https://vuhelp.net/ Fri, 30 Oct 2026 20:18:59 +0000 MyBB https://vuhelp.net/Thread-CS301-Assignment-4-Due-Date-02-Feb-2016 Wed, 03 Feb 2016 02:38:30 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS301-Assignment-4-Due-Date-02-Feb-2016 Assignment Question:



Suppose we want to develop software for token machine of ABC bank. At entrance, token machine generates token for each customer. The first 10 customers received the following token numbers:



00, 11, 22, 33, 44, 55, 66, 77, 88 and 99





Students are required to write C++ code in order to:



Build a Min heap from the above data
Build a Max heap from the above data



Solution Guidelines:

Your solution should contain the following functions:

buildMaxHeap()

buildMinHeap()

maxHeapify()

minHeapify()

buildMaxHeap() function is used to build MaxHeap.

buildMinHeap() function is used to build MinHeap.

maxHeapify() function is used to arrange the values according to the max heap property.

minHeapify() function is used to arrange the values according to the min heap property.



In main() function, declare an array of 10 elements of integer type. Assign the values as given in the sample output.

Then call the buildMaxHeap() function and print the max heap values as given in the sample output.

Then call the buildMinHeap() function and print the min heap values as given in the sample output.


]]> Assignment Question:



Suppose we want to develop software for token machine of ABC bank. At entrance, token machine generates token for each customer. The first 10 customers received the following token numbers:



00, 11, 22, 33, 44, 55, 66, 77, 88 and 99





Students are required to write C++ code in order to:



Build a Min heap from the above data
Build a Max heap from the above data



Solution Guidelines:

Your solution should contain the following functions:

buildMaxHeap()

buildMinHeap()

maxHeapify()

minHeapify()

buildMaxHeap() function is used to build MaxHeap.

buildMinHeap() function is used to build MinHeap.

maxHeapify() function is used to arrange the values according to the max heap property.

minHeapify() function is used to arrange the values according to the min heap property.



In main() function, declare an array of 10 elements of integer type. Assign the values as given in the sample output.

Then call the buildMaxHeap() function and print the max heap values as given in the sample output.

Then call the buildMinHeap() function and print the min heap values as given in the sample output.


]]> https://vuhelp.net/Thread-CS703-%E2%80%93-Advanced-Operating-Systems-Assignment-No-3-solution-January-2016 Sat, 23 Jan 2016 06:58:36 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS703-%E2%80%93-Advanced-Operating-Systems-Assignment-No-3-solution-January-2016 Consider a paging system with a page table stored in memory.
(a) Marks 5
If a memory reference takes 200 nanoseconds, how long does a paged reference take
(reference is retrieved from page table in memory and then program data is retrieved
from memory) Assume all pages are in memory?
(b) Marks 10
If we add a Translation Look-aside Buffer (TLB), and 75 percent of all page-table
references are found in the TLB i.e. the TLB hit ratio is 75%, what is the effective
memory reference time on average? (Assume that finding a page table entry in TLB takes
10 nanoseconds, if the entry is there.) Assume all pages are in memory.
© Marks 10
What is the effective memory reference time if the hit ratio for TLB is 70%, the hit ratio
for memory is 20%, and 10% of the time we must go out to the disk to load the faulted
page in memory, where context switching, disk transfer time takes 100 m seconds]]> Consider a paging system with a page table stored in memory.
(a) Marks 5
If a memory reference takes 200 nanoseconds, how long does a paged reference take
(reference is retrieved from page table in memory and then program data is retrieved
from memory) Assume all pages are in memory?
(b) Marks 10
If we add a Translation Look-aside Buffer (TLB), and 75 percent of all page-table
references are found in the TLB i.e. the TLB hit ratio is 75%, what is the effective
memory reference time on average? (Assume that finding a page table entry in TLB takes
10 nanoseconds, if the entry is there.) Assume all pages are in memory.
© Marks 10
What is the effective memory reference time if the hit ratio for TLB is 70%, the hit ratio
for memory is 20%, and 10% of the time we must go out to the disk to load the faulted
page in memory, where context switching, disk transfer time takes 100 m seconds]]> https://vuhelp.net/Thread-CS601-Data-Communication-Assignment-No-03-Solution-23rd-January-2016 Sat, 23 Jan 2016 03:08:39 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS601-Data-Communication-Assignment-No-03-Solution-23rd-January-2016 Question. 1 (5 Marks)
Consider an extremely noisy channel in which the value of the signal-to-noise ratio is 2000 and bandwidth is equal to 6000 Hz. Calculate channel capacity, according to Shannon Capacity formula. Provide your answer with full calculation, correct formula and correct units.

Formula
Calculation
Unit




Question. 2 (5 Marks)
Suppose a signal travels through a transmission medium with initial power 1000dB but due to some impairments it is received at the destination (about 100 Km away from the source) with power 10dB. You are required to calculate the total power loss, by following all steps in the formula with the correct unit.
Formula
Calculation
Unit



Question. 3 (5 Marks)
Assume a well reputable company that manufactures the electronic equipments, wants to establish a small and reliable network of 40 computers for communication with each other. According to you, which transmission medium between STP and UTP will be preferred and why? Justify your answer with solid reason.]]> Question. 1 (5 Marks)
Consider an extremely noisy channel in which the value of the signal-to-noise ratio is 2000 and bandwidth is equal to 6000 Hz. Calculate channel capacity, according to Shannon Capacity formula. Provide your answer with full calculation, correct formula and correct units.

Formula
Calculation
Unit




Question. 2 (5 Marks)
Suppose a signal travels through a transmission medium with initial power 1000dB but due to some impairments it is received at the destination (about 100 Km away from the source) with power 10dB. You are required to calculate the total power loss, by following all steps in the formula with the correct unit.
Formula
Calculation
Unit



Question. 3 (5 Marks)
Assume a well reputable company that manufactures the electronic equipments, wants to establish a small and reliable network of 40 computers for communication with each other. According to you, which transmission medium between STP and UTP will be preferred and why? Justify your answer with solid reason.]]> https://vuhelp.net/Thread-CS403-Assignment-No-03-Solution-23rd-January-2016 Sat, 23 Jan 2016 00:17:59 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS403-Assignment-No-03-Solution-23rd-January-2016 SEMESTER Fall 2015
CS403- Database Management System
Total Marks: 20
Due Date:27/1/2016
Instructions:
Please read the following instructions carefully before solving & submitting assignment:
It should be clear that your assignment will not get any credit (zero marks) if:
The assignment is submitted after due date.
The submitted assignment does NOT open or file is corrupt.
The assignment is copied (from other student or ditto copy from handouts or internet).
You are supposed to submit your assignment in .doc / Docx format. Any other formats like scan images, PDF, Zip, rar, bmp etc will not be accepted.

Objectives:
The objectives of this assignment are,
• To give students the idea of the most commonly used RDBMS for designing physical database systems i.e. SQL SERVER.
• To build and manage SQL Server databases.
• To apply constraints e.g. Primary Key and foreign key on attributes.
• To retrieve and manipulate data with SQL queries from tables.
• To insert, update, and delete data from SQL tables.
For any query about the assignment, contact at cs403@vu.edu.pk
GOOD LUCK

Marks: 20

Production House Budgeting System
Entertainment industry is flourishing day by day in Pakistan. Due to the revival of Film industry new production houses are opening. The production company is generally responsible for fundraising for the production. It handles budgeting, scheduling, scripting, supply with talent and resources, the organization of staff, the production itself, post-production, distribution, and marketing.
Suppose Mr. “X” is your friend and has opened a production company with the name “Dream Anime”. He wants you to automate the whole processing of the company, especially the budgeting of the films to keep track of the financial status of the company.
A film goes through many phases. Development, Preproduction, production, post production and distribution are the main phases of film production.
Suppose the story of the movie has been decided in the development phase by the producer and it is moved to the production phase.
Pre-Production:
In pre-production, every step of actually creating the film is carefully designed and planned. The film is pre-visualized by the director, and may be storyboarded with the help of illustrators. A production budget is drawn up to plan expenditures for the film. Expenditures include cast, crew, production cost (location expenditure, equipment etc), visual effects and music etc.
The producer hires a crew. The nature of the film, and the budget, determine the size and type of crew used during filmmaking.
Production manager handles all the expenses and cost related issues. He along with producer decides the budget of the project and manages the resources accordingly. He is also responsible for collecting the finance for the project. Production manager also contacts funding agencies and finalizes the deal.
After Preproduction, project goes into the production and post-productionphases where the actual filming, editing and mixing etc. are done. When the movie is in the final shape and ready to be in the cinemas, it goes into the distribution phase.

Distribution:
This is the final stage, where the film is released to cinemas, occasionally, directly to consumer media (DVD, VCD, VHS, Blu-ray). The film is duplicated as required and distributed to cinemas/distributors for exhibition (screening).
After the movie releases, the production company keeps track of the revenue generated by the movie from all possible ways. They keep checking the profit and loss status of the movie after all payments. The profit of the funding companies is also paid back.
Important Note Regarding Assignment No. 03:]]> SEMESTER Fall 2015
CS403- Database Management System
Total Marks: 20
Due Date:27/1/2016
Instructions:
Please read the following instructions carefully before solving & submitting assignment:
It should be clear that your assignment will not get any credit (zero marks) if:
The assignment is submitted after due date.
The submitted assignment does NOT open or file is corrupt.
The assignment is copied (from other student or ditto copy from handouts or internet).
You are supposed to submit your assignment in .doc / Docx format. Any other formats like scan images, PDF, Zip, rar, bmp etc will not be accepted.

Objectives:
The objectives of this assignment are,
• To give students the idea of the most commonly used RDBMS for designing physical database systems i.e. SQL SERVER.
• To build and manage SQL Server databases.
• To apply constraints e.g. Primary Key and foreign key on attributes.
• To retrieve and manipulate data with SQL queries from tables.
• To insert, update, and delete data from SQL tables.
For any query about the assignment, contact at cs403@vu.edu.pk
GOOD LUCK

Marks: 20

Production House Budgeting System
Entertainment industry is flourishing day by day in Pakistan. Due to the revival of Film industry new production houses are opening. The production company is generally responsible for fundraising for the production. It handles budgeting, scheduling, scripting, supply with talent and resources, the organization of staff, the production itself, post-production, distribution, and marketing.
Suppose Mr. “X” is your friend and has opened a production company with the name “Dream Anime”. He wants you to automate the whole processing of the company, especially the budgeting of the films to keep track of the financial status of the company.
A film goes through many phases. Development, Preproduction, production, post production and distribution are the main phases of film production.
Suppose the story of the movie has been decided in the development phase by the producer and it is moved to the production phase.
Pre-Production:
In pre-production, every step of actually creating the film is carefully designed and planned. The film is pre-visualized by the director, and may be storyboarded with the help of illustrators. A production budget is drawn up to plan expenditures for the film. Expenditures include cast, crew, production cost (location expenditure, equipment etc), visual effects and music etc.
The producer hires a crew. The nature of the film, and the budget, determine the size and type of crew used during filmmaking.
Production manager handles all the expenses and cost related issues. He along with producer decides the budget of the project and manages the resources accordingly. He is also responsible for collecting the finance for the project. Production manager also contacts funding agencies and finalizes the deal.
After Preproduction, project goes into the production and post-productionphases where the actual filming, editing and mixing etc. are done. When the movie is in the final shape and ready to be in the cinemas, it goes into the distribution phase.

Distribution:
This is the final stage, where the film is released to cinemas, occasionally, directly to consumer media (DVD, VCD, VHS, Blu-ray). The film is duplicated as required and distributed to cinemas/distributors for exhibition (screening).
After the movie releases, the production company keeps track of the revenue generated by the movie from all possible ways. They keep checking the profit and loss status of the movie after all payments. The profit of the funding companies is also paid back.
Important Note Regarding Assignment No. 03:]]> https://vuhelp.net/Thread-CS506-Web-Design-and-Development-Assignment-no-3-Solution-3rd-January-2016 Sat, 23 Jan 2016 00:16:36 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS506-Web-Design-and-Development-Assignment-no-3-Solution-3rd-January-2016 First Thread Class File (FirstThread.java)
import java.io.*;
import java.util.Random;
public class FirstThread extends Thread {
String fileName;
public FirstThread(String fileName) {
this.fileName = fileName;
}
public void run() {
try {
FileReader fr = new FileReader(fileName);
BufferedReader br = new BufferedReader(fr);
String line = "";
line = br.readLine();
Random rand = new Random();
while (line != null) {
System.out.println("Read Message from first file
"+line);
sleep(rand.nextInt(1000 - (1 + 1) + 1));
line = br.readLine();
}
fr.close();
br.close();
} catch (Exception e) {
System.out.println(e);
}
}
}
Second Thread Class File (SecondThread.java)
import java.io.*;
import java.util.Random;
public class SecondThread extends Thread {
String fileName;
public SecondThread(String fileName) {
this.fileName = fileName;
}
public void run() {
try {
FileReader fr = new FileReader(fileName);
BufferedReader br = new BufferedReader(fr);
String line = "";
line = br.readLine();
Random rand = new Random();
while (line != null) {
System.out.println("Read Message from second file
"+line);
sleep(rand.nextInt(1000 - (1 + 1) + 1));
line = br.readLine();
}
fr.close();
br.close();
} catch (Exception e) {
System.out.println(e);
}
}
}
Main File (MainThread.java)
public class MainThread {
FirstThread first = new FirstThread("d://first.txt");
Thread t1 = new Thread(first);
SecondThread second = new SecondThread("d://second.txt");
Thread t2 = new Thread(second);
public MainThread() {
t1.start();
t2.start();
}
public static void main(String args[]) {
MainThread m = new MainThread();
}
}
first.txt file (as per my code place this file on root of D Drive or change path in code)
1
2
3
4
5
6
7
8
9
second.txt file (as per my code place this file on root of D Drive or change path in code)
21
22
23
24
25
26
27
28
29
30
Output]]> First Thread Class File (FirstThread.java)
import java.io.*;
import java.util.Random;
public class FirstThread extends Thread {
String fileName;
public FirstThread(String fileName) {
this.fileName = fileName;
}
public void run() {
try {
FileReader fr = new FileReader(fileName);
BufferedReader br = new BufferedReader(fr);
String line = "";
line = br.readLine();
Random rand = new Random();
while (line != null) {
System.out.println("Read Message from first file
"+line);
sleep(rand.nextInt(1000 - (1 + 1) + 1));
line = br.readLine();
}
fr.close();
br.close();
} catch (Exception e) {
System.out.println(e);
}
}
}
Second Thread Class File (SecondThread.java)
import java.io.*;
import java.util.Random;
public class SecondThread extends Thread {
String fileName;
public SecondThread(String fileName) {
this.fileName = fileName;
}
public void run() {
try {
FileReader fr = new FileReader(fileName);
BufferedReader br = new BufferedReader(fr);
String line = "";
line = br.readLine();
Random rand = new Random();
while (line != null) {
System.out.println("Read Message from second file
"+line);
sleep(rand.nextInt(1000 - (1 + 1) + 1));
line = br.readLine();
}
fr.close();
br.close();
} catch (Exception e) {
System.out.println(e);
}
}
}
Main File (MainThread.java)
public class MainThread {
FirstThread first = new FirstThread("d://first.txt");
Thread t1 = new Thread(first);
SecondThread second = new SecondThread("d://second.txt");
Thread t2 = new Thread(second);
public MainThread() {
t1.start();
t2.start();
}
public static void main(String args[]) {
MainThread m = new MainThread();
}
}
first.txt file (as per my code place this file on root of D Drive or change path in code)
1
2
3
4
5
6
7
8
9
second.txt file (as per my code place this file on root of D Drive or change path in code)
21
22
23
24
25
26
27
28
29
30
Output]]> https://vuhelp.net/Thread-CS724-Software-Process-Improvement-Assignment-No-01-Solution-20th-January-2016 Wed, 20 Jan 2016 03:26:13 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS724-Software-Process-Improvement-Assignment-No-01-Solution-20th-January-2016
Academic Research Paper Requirements:
Following are the requirements for the academic research paper:
a) Paper Length
Your paper should not be less than 6 pages and not more than 12 pages.
b) Quality of Writing
The clarity and style of expression, the degree to which your paper obeys the rules to formal academic grammar, punctuation, spelling, formatting details like paragraph indentation and location of page breaks, are part of quality of writing. Write and edit your paper carefully for good organization, clear language with good spelling, punctuation, etc.
c) Format
Your academic research paper must have these sections: Abstract, Introduction, Related Work, Analysis and Conclusion. You must have to follow IEEE format strictly. The format is available in MS-WORD format (Click here to download). No academic research paper will be accepted without mentioned format.
d) References
You must have to study published research papers (minimum 10). The references of published research papers and books are allowed. Any unauthorized materials’ references will not be acceptable.

You can access Research Papers on your VULMS account using link [HEC Digital Library], Google Scholar and other online free research paper repositories.

Submission and Deadlines
Students are required to finalize and submit their academic research paper by February 12, 2016.

As the academic research paper carries 15% of the total course grade, therefore it must contain implementation results of the proposed research idea. Similarly, in case of a review paper the “Discussion” section must contain student’s comments/conclusions and future research agendaregarding the domain being reviewed.

Presentation
Students will be required to give presentation (through Skype/TeamViewer/Recorded-presentation etc.) of their academic research paper, well before final-term examinations. The detailed schedule for the presentations will be communicated with the students later. The presentation accounts for 5% marks of the total course grade.

Team
Students can do this assignment in groups but in that case their academic research paper must be of high quality justifying the efforts of all the members in the group.

Warning: Write in your own words, do not copy-paste. Plagiarism is not acceptable. In case plagiarism is found, you will be awarded zero marks. No excuse will be accepted in this regard. For further understanding about plagiarism, please follow the links:]]>
Academic Research Paper Requirements:
Following are the requirements for the academic research paper:
a) Paper Length
Your paper should not be less than 6 pages and not more than 12 pages.
b) Quality of Writing
The clarity and style of expression, the degree to which your paper obeys the rules to formal academic grammar, punctuation, spelling, formatting details like paragraph indentation and location of page breaks, are part of quality of writing. Write and edit your paper carefully for good organization, clear language with good spelling, punctuation, etc.
c) Format
Your academic research paper must have these sections: Abstract, Introduction, Related Work, Analysis and Conclusion. You must have to follow IEEE format strictly. The format is available in MS-WORD format (Click here to download). No academic research paper will be accepted without mentioned format.
d) References
You must have to study published research papers (minimum 10). The references of published research papers and books are allowed. Any unauthorized materials’ references will not be acceptable.

You can access Research Papers on your VULMS account using link [HEC Digital Library], Google Scholar and other online free research paper repositories.

Submission and Deadlines
Students are required to finalize and submit their academic research paper by February 12, 2016.

As the academic research paper carries 15% of the total course grade, therefore it must contain implementation results of the proposed research idea. Similarly, in case of a review paper the “Discussion” section must contain student’s comments/conclusions and future research agendaregarding the domain being reviewed.

Presentation
Students will be required to give presentation (through Skype/TeamViewer/Recorded-presentation etc.) of their academic research paper, well before final-term examinations. The detailed schedule for the presentations will be communicated with the students later. The presentation accounts for 5% marks of the total course grade.

Team
Students can do this assignment in groups but in that case their academic research paper must be of high quality justifying the efforts of all the members in the group.

Warning: Write in your own words, do not copy-paste. Plagiarism is not acceptable. In case plagiarism is found, you will be awarded zero marks. No excuse will be accepted in this regard. For further understanding about plagiarism, please follow the links:]]> https://vuhelp.net/Thread-CS711-Software-Design-Assignment-No-01-Solution-Due-Date-Feb-12-2016 Wed, 20 Jan 2016 03:24:02 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS711-Software-Design-Assignment-No-01-Solution-Due-Date-Feb-12-2016 Academic research paper assignment has been uploaded in Assignments section. Please read the instructions carefully.
The submission deadline for academic research paper is February 12, 2016.
Date of presentation of the academic research paper shall be announced later.

In case of any confusion, send e-mail at course e-mail address.

Academic Research Paper Instructions


As part of your course grading, you are required to submit an academic research paper during the semester. This exercise is meant to inculcate in you the research temperament and skills by carrying out a deep study of any research topic/area relevant to this course. You may choose any topic, of your interest, relevant to the course. Following are the details of academic research paper: requirements, deadlines and marks.

Academic Research Paper Requirements:
Following are the requirements for the academic research paper:
a) Paper Length
Your paper should not be less than 6 pages and not more than 12 pages.
b) Quality of Writing
The clarity and style of expression, the degree to which your paper obeys the rules to formal academic grammar, punctuation, spelling, formatting details like paragraph indentation and location of page breaks, are part of quality of writing. Write and edit your paper carefully for good organization, clear language with good spelling, punctuation, etc.
c) Format
Your academic research paper must have these sections: Abstract, Introduction, Related Work, Analysis and Conclusion. You must have to follow IEEE format strictly. The format is available in MS-WORD format (Click here to download). No academic research paper will be accepted without mentioned format.
d) References
You must have to study published research papers (minimum 10). The references of published research papers and books are allowed. Any unauthorized materials’ references will not be acceptable.

You can access Research Papers on your VULMS account using link [HEC Digital Library], Google Scholar and other online free research paper repositories.

Submission and Deadlines
Students are required to finalize and submit their academic research paper by February 12, 2016.

As the academic research paper carries 15% of the total course grade, therefore it must contain implementation results of the proposed research idea. Similarly, in case of a review paper the “Discussion” section must contain student’s comments/conclusions and future research agendaregarding the domain being reviewed.

Presentation
Students will be required to give presentation (through Skype/TeamViewer/Recorded-presentation etc.) of their academic research paper, well before final-term examinations. The detailed schedule for the presentations will be communicated with the students later. The presentation accounts for 5% marks of the total course grade.

Team
Students can do this assignment in groups but in that case their academic research paper must be of high quality justifying the efforts of all the members in the group.

Warning: Write in your own words, do not copy-paste. Plagiarism is not acceptable. In case plagiarism is found, you will be awarded zero marks. No excuse will be accepted in this regard. For furt]]> Academic research paper assignment has been uploaded in Assignments section. Please read the instructions carefully.
The submission deadline for academic research paper is February 12, 2016.
Date of presentation of the academic research paper shall be announced later.

In case of any confusion, send e-mail at course e-mail address.

Academic Research Paper Instructions


As part of your course grading, you are required to submit an academic research paper during the semester. This exercise is meant to inculcate in you the research temperament and skills by carrying out a deep study of any research topic/area relevant to this course. You may choose any topic, of your interest, relevant to the course. Following are the details of academic research paper: requirements, deadlines and marks.

Academic Research Paper Requirements:
Following are the requirements for the academic research paper:
a) Paper Length
Your paper should not be less than 6 pages and not more than 12 pages.
b) Quality of Writing
The clarity and style of expression, the degree to which your paper obeys the rules to formal academic grammar, punctuation, spelling, formatting details like paragraph indentation and location of page breaks, are part of quality of writing. Write and edit your paper carefully for good organization, clear language with good spelling, punctuation, etc.
c) Format
Your academic research paper must have these sections: Abstract, Introduction, Related Work, Analysis and Conclusion. You must have to follow IEEE format strictly. The format is available in MS-WORD format (Click here to download). No academic research paper will be accepted without mentioned format.
d) References
You must have to study published research papers (minimum 10). The references of published research papers and books are allowed. Any unauthorized materials’ references will not be acceptable.

You can access Research Papers on your VULMS account using link [HEC Digital Library], Google Scholar and other online free research paper repositories.

Submission and Deadlines
Students are required to finalize and submit their academic research paper by February 12, 2016.

As the academic research paper carries 15% of the total course grade, therefore it must contain implementation results of the proposed research idea. Similarly, in case of a review paper the “Discussion” section must contain student’s comments/conclusions and future research agendaregarding the domain being reviewed.

Presentation
Students will be required to give presentation (through Skype/TeamViewer/Recorded-presentation etc.) of their academic research paper, well before final-term examinations. The detailed schedule for the presentations will be communicated with the students later. The presentation accounts for 5% marks of the total course grade.

Team
Students can do this assignment in groups but in that case their academic research paper must be of high quality justifying the efforts of all the members in the group.

Warning: Write in your own words, do not copy-paste. Plagiarism is not acceptable. In case plagiarism is found, you will be awarded zero marks. No excuse will be accepted in this regard. For furt]]> https://vuhelp.net/Thread-CS709-Formal-Methods-for-Software-Engineering-Assignment-No-01-Solution-January-2016 Wed, 20 Jan 2016 03:22:37 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS709-Formal-Methods-for-Software-Engineering-Assignment-No-01-Solution-January-2016 Academic Research Paper Instructions


As part of your course grading, you are required to submit an academic research paper during the semester. This exercise is meant to inculcate in you the research temperament and skills by carrying out a deep study of any research topic/area relevant to this course. You may choose any topic, of your interest, relevant to the course. Following are the details of academic research paper: requirements, deadlines and marks.

Academic Research Paper Requirements:
Following are the requirements for the academic research paper:
a) Paper Length
Your paper should not be less than 6 pages and not more than 12 pages.
b) Quality of Writing
The clarity and style of expression, the degree to which your paper obeys the rules to formal academic grammar, punctuation, spelling, formatting details like paragraph indentation and location of page breaks, are part of quality of writing. Write and edit your paper carefully for good organization, clear language with good spelling, punctuation, etc.
c) Format
Your academic research paper must have these sections: Abstract, Introduction, Related Work, Analysis and Conclusion. You must have to follow IEEE format strictly. The format is available in MS-WORD format (Click here to download). No academic research paper will be accepted without mentioned format.
d) References
You must have to study published research papers (minimum 10). The references of published research papers and books are allowed. Any unauthorized materials’ references will not be acceptable.

You can access Research Papers on your VULMS account using link [HEC Digital Library], Google Scholar and other online free research paper repositories.

Submission and Deadlines
Students are required to finalize and submit their academic research paper by February 12, 2016.

As the academic research paper carries 15% of the total course grade, therefore it must contain implementation results of the proposed research idea. Similarly, in case of a review paper the “Discussion” section must contain student’s comments/conclusions and future research agendaregarding the domain being reviewed.

Presentation
Students will be required to give presentation (through Skype/TeamViewer/Recorded-presentation etc.) of their academic research paper, well before final-term examinations. The detailed schedule for the presentations will be communicated with the students later. The presentation accounts for 5% marks of the total course grade.

Team
Students can do this assignment in groups but in that case their academic research paper must be of high quality justifying the efforts of all the members in the group.

Warning: Write in your own words, do not copy-paste. Plagiarism is not acceptable. In case plagiarism is found, you will be awarded zero marks. No excuse will be accepted in this regard. For further understanding about plagiarism, please follow the links:]]> Academic Research Paper Instructions


As part of your course grading, you are required to submit an academic research paper during the semester. This exercise is meant to inculcate in you the research temperament and skills by carrying out a deep study of any research topic/area relevant to this course. You may choose any topic, of your interest, relevant to the course. Following are the details of academic research paper: requirements, deadlines and marks.

Academic Research Paper Requirements:
Following are the requirements for the academic research paper:
a) Paper Length
Your paper should not be less than 6 pages and not more than 12 pages.
b) Quality of Writing
The clarity and style of expression, the degree to which your paper obeys the rules to formal academic grammar, punctuation, spelling, formatting details like paragraph indentation and location of page breaks, are part of quality of writing. Write and edit your paper carefully for good organization, clear language with good spelling, punctuation, etc.
c) Format
Your academic research paper must have these sections: Abstract, Introduction, Related Work, Analysis and Conclusion. You must have to follow IEEE format strictly. The format is available in MS-WORD format (Click here to download). No academic research paper will be accepted without mentioned format.
d) References
You must have to study published research papers (minimum 10). The references of published research papers and books are allowed. Any unauthorized materials’ references will not be acceptable.

You can access Research Papers on your VULMS account using link [HEC Digital Library], Google Scholar and other online free research paper repositories.

Submission and Deadlines
Students are required to finalize and submit their academic research paper by February 12, 2016.

As the academic research paper carries 15% of the total course grade, therefore it must contain implementation results of the proposed research idea. Similarly, in case of a review paper the “Discussion” section must contain student’s comments/conclusions and future research agendaregarding the domain being reviewed.

Presentation
Students will be required to give presentation (through Skype/TeamViewer/Recorded-presentation etc.) of their academic research paper, well before final-term examinations. The detailed schedule for the presentations will be communicated with the students later. The presentation accounts for 5% marks of the total course grade.

Team
Students can do this assignment in groups but in that case their academic research paper must be of high quality justifying the efforts of all the members in the group.

Warning: Write in your own words, do not copy-paste. Plagiarism is not acceptable. In case plagiarism is found, you will be awarded zero marks. No excuse will be accepted in this regard. For further understanding about plagiarism, please follow the links:]]> https://vuhelp.net/Thread-cs703-assignment-no-3-Solution-20th-January-2016 Wed, 20 Jan 2016 03:20:26 -0500 Vuhelper]]> https://vuhelp.net/Thread-cs703-assignment-no-3-Solution-20th-January-2016 Consider a paging system with a page table stored in memory.
(a) Marks 5
If a memory reference takes 200 nanoseconds, how long does a paged reference take (reference is retrieved from page table in memory and then program data is retrieved from memory) Assume all pages are in memory?
(b) Marks 10
If we add a Translation Look-aside Buffer (TLB), and 75 percent of all page-table references are found in the TLB i.e. the TLB hit ratio is 75%, what is the effective memory reference time on average? (Assume that finding a page table entry in TLB takes 10 nanoseconds, if the entry is there.) Assume all pages are in memory.
© Marks 10
What is the effective memory reference time if the hit ratio for TLB is 70%, the hit ratio for memory is 20%, and 10% of the time we must go out to the disk to load the faulted page in memory, where context switching, disk transfer time takes 100 m seconds.
Question 2 Marks 10
Consider a file that is 1000 disk blocks in size. Assume that a disk block is to be appended to the end of the file, which shall cause the file size to grow to 1001 blocks. How many disks read and write operations are required to update the file and the file descriptor? Assume that the file is stored as a linked list with the pointer to the next file block stored at the end of each block. Also assume that both the file and the file descriptor are initially on disk and that file buffer cache is empty. How will your answer change if a multi-level index scheme is used instead of a linked file organization?
For this case assume that the file descriptor (i-node) can store 1000 disk block entries and each indirect block has 1024 entries ==> block 1001 is in the 1st level indirect block
Question 3
Read the attached paper titled “Time-Sharing Time Warp via Lightweight Operating System Support” and answer the following questions.
a) Marks 7
How the proposed solution is based on an ad-hoc kernel module for Linux, which implements a fine grain timer-interrupt mechanism.
b) Marks 8
Describe the effectiveness of the proposed idea in terms of improvements of the execution speed of Time Warp simulations on multi-core machines.

What is the effective memory reference time if the hit ratio for TLB is 70%, the hit ratio for memory is 20%, and 10% of the time we must go out to the disk to load the faulted page in memory, where context switching, disk transfer time takes 100 m seconds.]]> Consider a paging system with a page table stored in memory.
(a) Marks 5
If a memory reference takes 200 nanoseconds, how long does a paged reference take (reference is retrieved from page table in memory and then program data is retrieved from memory) Assume all pages are in memory?
(b) Marks 10
If we add a Translation Look-aside Buffer (TLB), and 75 percent of all page-table references are found in the TLB i.e. the TLB hit ratio is 75%, what is the effective memory reference time on average? (Assume that finding a page table entry in TLB takes 10 nanoseconds, if the entry is there.) Assume all pages are in memory.
© Marks 10
What is the effective memory reference time if the hit ratio for TLB is 70%, the hit ratio for memory is 20%, and 10% of the time we must go out to the disk to load the faulted page in memory, where context switching, disk transfer time takes 100 m seconds.
Question 2 Marks 10
Consider a file that is 1000 disk blocks in size. Assume that a disk block is to be appended to the end of the file, which shall cause the file size to grow to 1001 blocks. How many disks read and write operations are required to update the file and the file descriptor? Assume that the file is stored as a linked list with the pointer to the next file block stored at the end of each block. Also assume that both the file and the file descriptor are initially on disk and that file buffer cache is empty. How will your answer change if a multi-level index scheme is used instead of a linked file organization?
For this case assume that the file descriptor (i-node) can store 1000 disk block entries and each indirect block has 1024 entries ==> block 1001 is in the 1st level indirect block
Question 3
Read the attached paper titled “Time-Sharing Time Warp via Lightweight Operating System Support” and answer the following questions.
a) Marks 7
How the proposed solution is based on an ad-hoc kernel module for Linux, which implements a fine grain timer-interrupt mechanism.
b) Marks 8
Describe the effectiveness of the proposed idea in terms of improvements of the execution speed of Time Warp simulations on multi-core machines.

What is the effective memory reference time if the hit ratio for TLB is 70%, the hit ratio for memory is 20%, and 10% of the time we must go out to the disk to load the faulted page in memory, where context switching, disk transfer time takes 100 m seconds.]]> https://vuhelp.net/Thread-CS704-Assignment-No-01-Solution-January-2016 Wed, 20 Jan 2016 03:19:40 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS704-Assignment-No-01-Solution-January-2016 CS704 - Advanced Computer Architecture-II Academic Research Paper Assignment No. 01 Solution Fall 2015 Due Date Feb 12, 2016
Academic Research Paper Instructions


As part of your course grading, you are required to submit an academic research paper during the semester. This exercise is meant to inculcate in you the research temperament and skills by carrying out a deep study of any research topic/area relevant to this course. You may choose any topic, of your interest, relevant to the course. Following are the details of academic research paper: requirements, deadlines and marks.

Academic Research Paper Requirements:
Following are the requirements for the academic research paper:
a) Paper Length
Your paper should not be less than 6 pages and not more than 12 pages.
b) Quality of Writing
The clarity and style of expression, the degree to which your paper obeys the rules to formal academic grammar, punctuation, spelling, formatting details like paragraph indentation and location of page breaks, are part of quality of writing. Write and edit your paper carefully for good organization, clear language with good spelling, punctuation, etc.
c) Format
Your academic research paper must have these sections: Abstract, Introduction, Related Work, Analysis and Conclusion. You must have to follow IEEE format strictly. The format is available in MS-WORD format (Click here to download). No academic research paper will be accepted without mentioned format.
d) References
You must have to study published research papers (minimum 10). The references of published research papers and books are allowed. Any unauthorized materials’ references will not be acceptable.

You can access Research Papers on your VULMS account using link [HEC Digital Library], Google Scholar and other online free research paper repositories.

Submission and Deadlines
Students are required to finalize and submit their academic research paper by February 12, 2016.

As the academic research paper carries 15% of the total course grade, therefore it must contain implementation results of the proposed research idea. Similarly, in case of a review paper the “Discussion” section must contain student’s comments/conclusions and future research agendaregarding the domain being reviewed.

Presentation
Students will be required to give presentation (through Skype/TeamViewer/Recorded-presentation etc.) of their academic research paper, well before final-term examinations. The detailed schedule for the presentations will be communicated with the students later. The presentation accounts for 5% marks of the total course grade.

Team
Students can do this assignment in groups but in that case their academic research paper must be of high quality justifying the efforts of all the members in the group.

Warning: Write in your own words, do not copy-paste. Plagiarism is not acceptable. In case plagiarism is found, you will be awarded zero marks. No excuse will be accepted in this regard. For further understanding about plagiarism, please follow the links:
Little Book of Plagiarism
HEC Policy about plagiarism.]]> CS704 - Advanced Computer Architecture-II Academic Research Paper Assignment No. 01 Solution Fall 2015 Due Date Feb 12, 2016
Academic Research Paper Instructions


As part of your course grading, you are required to submit an academic research paper during the semester. This exercise is meant to inculcate in you the research temperament and skills by carrying out a deep study of any research topic/area relevant to this course. You may choose any topic, of your interest, relevant to the course. Following are the details of academic research paper: requirements, deadlines and marks.

Academic Research Paper Requirements:
Following are the requirements for the academic research paper:
a) Paper Length
Your paper should not be less than 6 pages and not more than 12 pages.
b) Quality of Writing
The clarity and style of expression, the degree to which your paper obeys the rules to formal academic grammar, punctuation, spelling, formatting details like paragraph indentation and location of page breaks, are part of quality of writing. Write and edit your paper carefully for good organization, clear language with good spelling, punctuation, etc.
c) Format
Your academic research paper must have these sections: Abstract, Introduction, Related Work, Analysis and Conclusion. You must have to follow IEEE format strictly. The format is available in MS-WORD format (Click here to download). No academic research paper will be accepted without mentioned format.
d) References
You must have to study published research papers (minimum 10). The references of published research papers and books are allowed. Any unauthorized materials’ references will not be acceptable.

You can access Research Papers on your VULMS account using link [HEC Digital Library], Google Scholar and other online free research paper repositories.

Submission and Deadlines
Students are required to finalize and submit their academic research paper by February 12, 2016.

As the academic research paper carries 15% of the total course grade, therefore it must contain implementation results of the proposed research idea. Similarly, in case of a review paper the “Discussion” section must contain student’s comments/conclusions and future research agendaregarding the domain being reviewed.

Presentation
Students will be required to give presentation (through Skype/TeamViewer/Recorded-presentation etc.) of their academic research paper, well before final-term examinations. The detailed schedule for the presentations will be communicated with the students later. The presentation accounts for 5% marks of the total course grade.

Team
Students can do this assignment in groups but in that case their academic research paper must be of high quality justifying the efforts of all the members in the group.

Warning: Write in your own words, do not copy-paste. Plagiarism is not acceptable. In case plagiarism is found, you will be awarded zero marks. No excuse will be accepted in this regard. For further understanding about plagiarism, please follow the links:
Little Book of Plagiarism
HEC Policy about plagiarism.]]> https://vuhelp.net/Thread-Data-Warehousing%E2%80%93-CS614-Assignment-No-3-solution-20th-Jauary-2016 Wed, 20 Jan 2016 03:16:40 -0500 Vuhelper]]> https://vuhelp.net/Thread-Data-Warehousing%E2%80%93-CS614-Assignment-No-3-solution-20th-Jauary-2016
Consider the following table:

Player_Country
Player_ID
Player_type
Country_name
IND-01
Wicket Keeper
India
IND-05
Bowler
India
SA-07
Batsman
South Africa
SA-09
All Rounder
South Africa
AF-01
Batsman
Afghanistan
AF-04
Wicket Keeper
Afghanistan
WI-01
Batsman
West Indies
WI-06
Spinner
West Indies

Create bitmap index for the following queries.

1) Select * from Player_Country where Player_type =”Bowler” AND Country_name=”India”
2) Select*from Player_Country where Player_type =”Wicket Keeper” OR Country_name=”Afghanistan”]]>
Consider the following table:

Player_Country
Player_ID
Player_type
Country_name
IND-01
Wicket Keeper
India
IND-05
Bowler
India
SA-07
Batsman
South Africa
SA-09
All Rounder
South Africa
AF-01
Batsman
Afghanistan
AF-04
Wicket Keeper
Afghanistan
WI-01
Batsman
West Indies
WI-06
Spinner
West Indies

Create bitmap index for the following queries.

1) Select * from Player_Country where Player_type =”Bowler” AND Country_name=”India”
2) Select*from Player_Country where Player_type =”Wicket Keeper” OR Country_name=”Afghanistan”]]> https://vuhelp.net/Thread-CS609-System-Programming-Assignment-No-03-Solution-21-01-2 Wed, 20 Jan 2016 03:02:57 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS609-System-Programming-Assignment-No-03-Solution-21-01-2 #include <dos.h>
#include <bios.h>
char st[80];
unsigned long int temp;
unsigned int i;
unsigned int count=48;
void main (void)
{
temp=(unsigned long int)_DS;
temp = temp 4L;
i = *((unsigned int *)(&temp));
temp = temp>>16L;]]> #include <dos.h>
#include <bios.h>
char st[80];
unsigned long int temp;
unsigned int i;
unsigned int count=48;
void main (void)
{
temp=(unsigned long int)_DS;
temp = temp 4L;
i = *((unsigned int *)(&temp));
temp = temp>>16L;]]> https://vuhelp.net/Thread-CS607-Assignment-No-03-Solution-20th-January-2016 Wed, 20 Jan 2016 03:02:09 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS607-Assignment-No-03-Solution-20th-January-2016 Explain the various methods of conflict resolution that can be used in rule-based expert systems.
For each of these, give an example of a scenario where using it would not give the correct result.

Question 2: Marks 10
What is the purpose of meta rules? Would an expert system have any advantages if it knew the
difference between meta rules and normal rules?]]> Explain the various methods of conflict resolution that can be used in rule-based expert systems.
For each of these, give an example of a scenario where using it would not give the correct result.

Question 2: Marks 10
What is the purpose of meta rules? Would an expert system have any advantages if it knew the
difference between meta rules and normal rules?]]> https://vuhelp.net/Thread-CS606-Compiler-Construction-Assignment-No-03-Solution-20th-January-2016 Wed, 20 Jan 2016 02:59:36 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS606-Compiler-Construction-Assignment-No-03-Solution-20th-January-2016 https://vuhelp.net/Thread-CS605-Software-Engineering-Assignment-no-3-Solution-20th-January-2016 Wed, 20 Jan 2016 02:57:52 -0500 Vuhelper]]> https://vuhelp.net/Thread-CS605-Software-Engineering-Assignment-no-3-Solution-20th-January-2016
Organizations that are developing software solutions face the difficulty of choosing the right software development life cycle. An organization is planning to develop a small to medium sized project where requirements are clearly defined and fixed. Ample technical resources are also available with additional technical expertise. The company is not interested in an early prototype and the developers want to carry the Verification & Validation throughout the project life cycle (each phase).

As an IT manager, which of the following software development model you will suggest to your organization?

A) Water Fall Model
B) V- Model
C) Incremental Model

I. Justify your answer with any Five reasons.
II. How the testing and fixing (Quality Assurance and Software Reviews) will be carried out and what will be the effective cost of finding and fixing the faults, as the development progresses?
(1+5+4= 10 Marks)]]>
Organizations that are developing software solutions face the difficulty of choosing the right software development life cycle. An organization is planning to develop a small to medium sized project where requirements are clearly defined and fixed. Ample technical resources are also available with additional technical expertise. The company is not interested in an early prototype and the developers want to carry the Verification & Validation throughout the project life cycle (each phase).

As an IT manager, which of the following software development model you will suggest to your organization?

A) Water Fall Model
B) V- Model
C) Incremental Model

I. Justify your answer with any Five reasons.
II. How the testing and fixing (Quality Assurance and Software Reviews) will be carried out and what will be the effective cost of finding and fixing the faults, as the development progresses?
(1+5+4= 10 Marks)]]>