The result of Fall 2009 Mid Term Examinations has been announced. The students are advised to check their LMS grade books.



NOTE:

Fall 2009 Final Term Examination will commence on 22nd Feb 2010 for which the date sheet interface will remain available from 22nd to 30th Jan 2010.

Dear Student,

Virtual University of Pakistan is organizing its 1st convocation in the very near future.
Students who have completed their Bachelors & Masters degree requirements (Batch 0202 to 0804) are eligible to participate in the convocation. Each student can invite one guest (Parent or Guardian) to attend the convocation.

Select correct option:
Exit
Voice
Loyalty
Neglect

Job satisfaction is best described as ____________.
Select correct option:
A result
A value
An attitude
A discipline

Values are important to organizational behavior because they:
Select correct option:
Are considered as an integral part of culture
Help to understand the attitudes and motivation
Form the supporting foundation for the study of ethics
Allow the study of alignment of organizational policies

Which of the following is NOT a factor in the individual perceiver?
Select correct option:
Attitude
Motive
Location
Perception

What trait does a decision maker need to have if they are to fully appraise a problem and even see problems that others are not aware of?
Select correct option:
Creativity
Conceptual style
Intuition
Individuality

Shortcuts in judging others include all of the following except:
Select correct option:
Stereotyping
Halo effect
Projection
Self-serving bias

Which of the following is NOT one of Hofstede’s five dimensions of national culture?
Select correct option:
Power distance
Future orientation
Uncertainty avoidance
Flexibility versus rigidity

According to Mintzberg, when a manager searches the organization and its environment for opportunities and initiates projects to bring about change, the manager is acting in which role?
Select correct option:
Negotiator
Entrepreneur
Monitor
Resource allocator

What are the three classes of factors that influence perception?
Select correct option:
Factors in the setting, factors in the environment and factors in the motives
Factors in the perceiver, factors in the target and factors in the situation
Factors in the character, factors in knowledge and factors in experience
Factors in the personality, factors in the character and factors in the values

Mr. Hussain is a salesperson. He remembers the names of his customers easily because he is able to retain and recall past experience. He is able in which of the following dimensions of intellectual ability?
Select correct option:
Memory
Number Aptitude
Deductive Reasoning
Perceptual speed

Which of the following is an example of an attitude?
Select correct option:
Satisfaction of a person with a job well done
The opinion that it is never acceptable to steal
Anger at being unfairly accused of a wrongdoing
The avoidance of a restaurant where one once received bad service

If everyone who is faced with a similar situation responds in the same way,attribution theory states that the behavior shows _____.
Select correct option:
Consensus
Similarity
Reliability
Consistency

Which of the following is not one of the four primary management functions?
Select correct option:
Planning
Staffing
Organizing
Leading

Sadaf has a low absenteeism rate. She takes responsibility for his health and has good health habits. She is likely to have a(an):
Select correct option:
Internal locus of control
External locus of control
Core locus of control
High emotional stability level

Mohsin has already presented two excellent reports. The report he has just presented is clearly not as good as the first two reports, yet he is given the same high grade as before. What shortcut has been used in this case?
Select correct option:
The contrast effect
The halo effect
Stereotyping
Projection

What are the three primary determinants of behavior that organizational behavior focuses upon?
Select correct option:
Individuals, profit structure, and job satisfaction
Individuals, groups, and job satisfaction
Groups, structure, and profit structure
Individuals, groups, and structure

Studies indicate that which of the following tends to decrease with increased tenure?
Select correct option:
Job satisfaction
Productivity
Absenteeism
Raises and promotion

Ability to understand what is read or heard and the relationship of words to each other is called ___________
Select correct option:
Verbal comprehension
Non verbal comprehension
Perceptual speed
Memory

In attribution theory, what is distinctiveness?
Select correct option:
Whether an individual displays consistent behaviors in different situations
Whether an individual displays different behaviors in different situations
Whether an individual displays consistent behaviors in similar situations
Whether an individual displays different behaviors in similar situations

Which of the following statements is NOT true?
Select correct option:
Satisfied employees are likely to be more productive
Dissatisfied employees are more likely to miss work
Satisfied employees increase customer satisfaction and loyalty
The most effective way to improve job satisfaction is a raise in pay

2nd semster FINALTERM EXAMINATION
Spring 2009
CS302- Digital Logic Design (Session - 2)
Question No: 1 ( Marks: 1 ) - Please choose one
The diagram given below represents __________


► Demorgans law
► Associative law
► Product of sum form
► Sum of product form

Question No: 2 ( Marks: 1 ) - Please choose one
Excess-8 code assigns _______ to “+7”

► 0000
► 1001
► 1000
► 1111

Question No: 3 ( Marks: 1 ) - Please choose one
NOR gate is formed by connecting _________

► OR Gate and then NOT Gate
► NOT Gate and then OR Gate
► AND Gate and then OR Gate
► OR Gate and then AND Gate

Question No: 4 ( Marks: 1 ) - Please choose one
A full-adder has a Cin = 0. What are the sum (<PRIVATE "TYPE=PICT;ALT=sigma"> ) and the carry (Cout) when A = 1 and B = 1?

►

= 0, Cout = 0
= 0, Cout = 0
► = 0, Cout = 1
► = 1, Cout = 0
► = 1, Cout = 1

Question No: 5 ( Marks: 1 ) - Please choose one
A particular half-adder has
► 2 INPUTS AND 1 OUTPUT
► 2 INPUTS AND 2 OUTPUT
► 3 INPUTS AND 1 OUTPUT
► 3 INPUTS AND 2 OUTPUT

Question No: 6 ( Marks: 1 ) - Please choose one
THE FOUR OUTPUTS OF TWO 4-INPUT MULTIPLEXERS, CONNECTED TO FORM A 16-INPUT MULTIPLEXER, ARE CONNECTED TOGETHER THROUGH A 4-INPUT __________ GATE

► AND
► OR
► NAND
► XOR

Question No: 7 ( Marks: 1 ) - Please choose one
A FIELD-PROGRAMMABLE LOGIC ARRAY CAN BE PROGRAMMED BY THE USER AND NOT BY THE MANUFACTURER.


► TRUE
► FALSE

Question No: 8 ( Marks: 1 ) - Please choose one
FLIP FLOPS ARE ALSO CALLED _____________
► BI-STABLE DUALVIBRATORS
► BI-STABLE TRANSFORMER
► BI-STABLE MULTIVIBRATORS
► Bi-stable singlevibrators

Question No: 9 ( Marks: 1 ) - Please choose one
A POSITIVE EDGE-TRIGGERED FLIP-FLOP CHANGES ITS STATE WHEN ________________
► LOW-TO-HIGH TRANSITION OF CLOCK
► HIGH-TO-LOW TRANSITION OF CLOCK
► ENABLE INPUT (EN) IS SET
► PRESET INPUT (PRE) IS SET

Question No: 10 ( Marks: 1 ) - Please choose one
___________ IS ONE OF THE EXAMPLES OF SYNCHRONOUS INPUTS.
► J-K INPUT
► EN INPUT
► Preset input (PRE)
► CLEAR INPUT (CLR)

Question No: 11 ( Marks: 1 ) - Please choose one
THE GLITCHES DUE TO RACE CONDITION CAN BE AVOIDED BY USING A ___________
► GATED FLIP-FLOPS
► PULSE TRIGGERED FLIP-FLOPS
► POSITIVE-EDGE TRIGGERED FLIP-FLOPS
► NEGATIVE-EDGE TRIGGERED FLIP-FLOPS

Question No: 12 ( Marks: 1 ) - Please choose one
THE DESIGN AND IMPLEMENTATION OF SYNCHRONOUS COUNTERS START FROM _________

► TRUTH TABLE




► K-MAP
► STATE TABLE
► STATE DIAGRAM

Question No: 13 ( Marks: 1 ) - Please choose one
THE HOURS COUNTER IS IMPLEMENTED USING __________
► ONLY A SINGLE MOD-12 COUNTER IS REQUIRED
► MOD-10 AND MOD-6 COUNTERS
► MOD-10 AND MOD-2 COUNTERS
► A SINGLE DECADE COUNTER AND A FLIP-FLOP

Question No: 14 ( Marks: 1 ) - Please choose one
GIVEN THE STATE DIAGRAM OF AN UP/DOWN COUNTER, WE CAN FIND __________


► THE NEXT STATE OF A GIVEN PRESENT STATE
► THE PREVIOUS STATE OF A GIVEN PRESENT STATE
► BOTH THE NEXT AND PREVIOUS STATES OF A GIVEN STATE
► The state diagram shows only the inputs/outputs of a given states

Question No: 15 ( Marks: 1 ) - Please choose one
In ________ outputs depend only on the current state.



► Mealy machine
► MOORE MACHINE
► STATE REDUCTION TABLE
► STATE ASSIGNMENT TABLE

Question No: 16 ( Marks: 1 ) - Please choose one
A SYNCHRONOUS DECADE COUNTER WILL HAVE _______ FLIP-FLOPS
► 3

► 4
► 7

► 10


Question No: 17 ( Marks: 1 ) - Please choose one
A MULTIPLEXER WITH A REGISTER CIRCUIT CONVERTS _________

► SERIAL DATA TO PARALLEL
► PARALLEL DATA TO SERIAL
► Serial data to serial
► PARALLEL DATA TO PARALLEL

Question No: 18 ( Marks: 1 ) - Please choose one
The alternate solution for a multiplexer and a register circuit is _________


► PARALLEL IN / SERIAL OUT SHIFT REGISTER
► SERIAL IN / PARALLEL OUT SHIFT REGISTER
► PARALLEL IN / PARALLEL OUT SHIFT REGISTER
► SERIAL IN / SERIAL OUT SHIFT REGISTER

Question No: 19 ( Marks: 1 ) - Please choose one
AT T0 THE VALUE STORED IN A 4-BIT LEFT SHIFT WAS “1”. WHAT WILL BE THE VALUE OF REGISTER AFTER THREE CLOCK PULSES?

► 2
► 4
► 6
► 8

Question No: 20 ( Marks: 1 ) - Please choose one
A 8-BIT SERIAL IN / PARALLEL OUT SHIFT REGISTER CONTAINS THE VALUE “8”, _____ CLOCK SIGNAL(S) WILL BE REQUIRED TO SHIFT THE VALUE COMPLETELY OUT OF THE REGISTER.
► 1
► 2
► 4
► 8

Question No: 21 ( Marks: 1 ) - Please choose one
5-BIT JOHNSON COUNTER SEQUENCES THROUGH ____ STATES
► 7
► 10
► 32
► 25

Question No: 22 ( Marks: 1 ) - Please choose one
IN ________ Q OUTPUT OF THE LAST FLIP-FLOP OF THE SHIFT REGISTER IS CONNECTED TO THE DATA INPUT OF THE FIRST FLIP-FLOP OF THE SHIFT REGISTER.

► MOORE MACHINE
► Meally machine
► Johnson counter
► Ring counter

Question No: 23 ( Marks: 1 ) - Please choose one
DRAM STANDS FOR __________


► DYNAMIC RAM
► Data RAM
► Demoduler RAM
► None of given options

Question No: 24 ( Marks: 1 ) - Please choose one
IF THE FIFO MEMORY OUTPUT IS ALREADY FILLED WITH DATA THEN ________


► IT IS LOCKED; NO DATA IS ALLOWED TO ENTER
► IT IS NOT LOCKED; THE NEW DATA OVERWRITES THE PREVIOUS DATA.
► PREVIOUS DATA IS SWAPPED OUT OF MEMORY AND NEW DATA ENTERS
► NONE OF GIVEN OPTIONS

Question No: 25 ( Marks: 1 ) - Please choose one
LUT is acronym for _________


► LOOK UP TABLE
► LOCAL USER TERMINAL
► LEAST UPPER TIME PERIOD
► NONE OF GIVEN OPTIONS

Question No: 26 ( Marks: 1 ) - Please choose one
______ OF A D/A CONVERTER IS DETERMINED BY COMPARING THE ACTUAL OUTPUT OF A D/A CONVERTER WITH THE EXPECTED OUTPUT.


► RESOLUTION
► Accuracy
► Quantization
► Missing Code

Question No: 27 ( Marks: 1 ) - Please choose one

In the circuit diagram of 3-bit synchronous countershown above, The red rectangle would be replaced which gate?

► AND
► OR
► NAND
► XNOR

Question No: 28 ( Marks: 1 ) - Please choose one
WHEN BOTH THE INPUTS OF EDGE-TRIGGERED J-K FLOP-FLOP ARE SET TO LOGIC ZERO _________

► THE FLOP-FLOP IS TRIGGERED
► Q=0 AND Q’=1
► Q=1 AND Q’=0
► THE OUTPUT OF FLIP-FLOP REMAINS UNCHANGED

Question No: 29 ( Marks: 1 ) - Please choose one
A FREQUENCY COUNTER ______________

► Counts pulse width

► COUNTS NO. OF CLOCK PULSES IN 1 SECOND

► Counts high and low range of given clock pulse

► NONE OF GIVEN OPTIONS


Question No: 30 ( Marks: 1 ) - Please choose one
Stack is an acronym for _________

► FIFO memory
► LIFO memory
► Flash Memory
► Bust Flash Memory

Question No: 31 ( Marks: 1 )
What is the role of MOS transistor in Mask ROM.



Question No: 32 ( Marks: 1 )
THE GROUP OF BITS 10110111 IS SERIALLY SHIFTED (RIGHT-MOST BIT FIRST) INTO AN 8-BIT PARALLEL OUTPUT SHIFT REGISTER WITH AN INITIAL STATE 11110000. WHAT WILL BE THE CONTENTS OF REGISTER AFTER TWO CLOCK PULSES THE REGISTER CONTAINS?



Question No: 33 ( Marks: 2 )
DRAW THE CIRCUIT DIAGRAM OF GATED S-R LATCH.



Question No: 34 ( Marks: 2 )
HOW MANY BYTES WILL BE THERE IN 32 K X 4 MEMORY?

32 X 1024BYTES X 4 = 131072 BYTES

Question No: 35 ( Marks: 3 )
THE ________ OF FIRST 74HC163 COUNTER IS CONNECTED TO _______ AND ________ INPUTS OF OTHER 74HC COUNTER TO FORM A SINGLE CASCADED COUNTER



Question No: 36 ( Marks: 3 )
GIVEN THE FOLLOWING STATEMENT USED IN PLD PROGRAMMING:
Y PIN 23 ISTYPE ‘COM’;
Explain what does this statement mean?

VARIABLE Y AT OUTPUT PIN 23 WHICH IS A COMBINATIONAL OUTPUT AVAILABLE DIRECTLY FROM THE AND-OR GATE ARRAY OUTPUT.

Y = VARIABLE Y
PIN 23 = PIN NUMBER 23
ISTYPE “COM” = OUTPUT TYPE COMBINATIONAL


Question No: 37 ( Marks: 3 )
WHAT IS MEMORY EXPANSION PROCESS?



Question No: 38 ( Marks: 5 )
CONSIDER THE TABLE GIVEN BELOW, APPLY THE STATE REDUCTION PROCESS ON THE STATES GIVEN IN THE TABLE AND REDUCE THE NUMBER OF STATES AS MUCH AS POSSIBLE.

PRESENT STATE NEXT STATE OUTPUT
X=0 X=1 X=0 X=1
A F B 0 0
B B C 1 1
C A F 0 1
D E D 1 0
E A G 0 1
F D E 0 0
G D E 0 0


Question No: 39 ( Marks: 5 )
PERFORMANCE CHARACTERISTICS OF D/A CONVERTERS ARE DETERMINED BY FIVE PARAMETERS. NAME THEM.


Question No: 40 ( Marks: 10 )
GIVEN BELOW IS THE CIRCUIT DIAGRAM OF BI-DIRECTIONAL 4-BIT SERIAL IN/SERIAL OUT SHIFT REGISTER. REGISTER SHIFTS DATA LEFT OR RIGHT DEPENDS ON THE SIGNAL APPLIED. EXPLAIN HOW THIS CIRCUIT SHIFTS DATA LEFT AND RIGHT.





Question No: 41 ( Marks: 10 )
BRIEFLY EXPLAIN ADDRESS MULTIPLEXING IN DRAM.

1. Power failure is a terrible problem for students. Due to online education system power is essential part of all study programs. Many students fail to submit their quizzes, assignments and other works. There is no chance for exams preparation due to job for many student at night without electricity. Result of power failure for 12 to 20 hours cities and villages in f grade in many courses.
Electricity problem just started after the final exams, if any student is well prepared during the semester on regular study basis than I guess he/she will never face any problem during exams. I myself passed MBA-Finance with doing full time job from 9 to 6 and its official time but reality is that I spent 9 to 9 at office. That is the thing you have to learn that how to manage your work and time by keeping all the targets in mind and if you can manage than you can win any race. If you compare job oriented students of VU with other Universities students than for you info same electricity problem is with them at night if they can pass than you can also.
2.2nd great problem we are facing, is security risk every where. No suitable security in our campuses, even in exams only one guard doing his job formally. Every where bomb blast in Pakistan . This fear is also a great cause for f grade in courses for many students.
One guard is enough for security purposes. No doubt Pakistan is facing security risks in the shape of boom blast but what if our young generation is afraid to face the terrorists? Its means terrorism won the race? We have to change our attitude, Pakistan forces are doing their best to minimize this risk. We should have big hearts.

3. A lot of burden of assignments, quizzes and lectures by university is during whole semester, students failed to plan their studies for exams, result in f grade
Many students are getting A grades or having excellent GPA. They are also among us i.e. same university, same assignments, quizzes, lectures etc if they can plan and show excellent result than why not you?
But in other universities situation is different. Due to face to face study scheme and class attending schedules, students are not much effected by power failure. Teacher are center of the study and delivering lectures according to situation. Not a fix number of lectures. In final terms no repetition of midterms lectures. They set a paper in few lectures. So students are getting high grade. No dropout no much f grade.
VU is following the international standards of studies because we have to face the world, for that we have to study accordingly.
Lectures are fixed but they cover all the course and important topics, at that graduation or masters level you have to do many of the work at your own shoulders and if you are interested than you can do it many of reference books and materials is available, Email plus MDB is also available.
If you are well prepared in mid term exam and if 20% portion comes from midterm in final exams than I don’t think its going to harm you much.
You are afraid because you don’t study properly, you just study for getting high grades not for getting skills and knowledge that’s why you are facing all the above mentioned problems.

I have suggestion, pls change your attitude, develop managerial skills in yourself, develop confidence, don’t afraid to by accepting challenges.
So we are in trouble, we should request our vu administration for some relaxation in not only marking, but also in lecture schedule, assignments, quizzes, and other programs format.
Electricity issues and online study scheme all such factors are in mid of VU officials and accordingly than plan and make changes in system.

Dear friends

Of course, VU university and its learning system is very good. But now a days due to some problem all students facing some problems during studies at vu

1. Power failure is a terrible problem for students. Due to online education system power is essential part of all study programs. Many students fail to submit their quizzes, assignments and other works. There is no chance for exams preparation due to job for many student at night without electricity. Result of power failure for 12 to 20 hours cities and villages in f grade in many courses.
2.2nd great problem we are facing, is security risk every where. No suitable security in our campuses, even in exams only one guard doing his job formally. Every where bomb blast in pakistan . This fear is also a great cause for f grade in courses for many students.
3. A lot of burden of assignments, quizzes and lectures by university is during whole semester, students failed to plan their studies for exams, result in f grade

But in other universities situation is different. Due to face to face study scheme and class attending schedules, students are not much effected by power failure. Teacher are center of the study and delivering lectures according to situation. Not a fix number of lectures. In final terms no repetition of midterms lectures. They set a paper in few lectures. So students are getting high grade. No dropout no much f grade.
So we are in trouble, we should request our vu administration for some relaxation in not only marking, but also in lecture schedule, assignments, quizzes, and other programs format.

3RD SEMSTER CS 501Quiz

1. What happens when the microprocessor is interrupted?
• It suspends the currently executing program and jumps to (ISR) to respond to the incoming interrupt
• It suspends the incoming interrupt and keeps executing current program.
• It makes a queue for all such incoming interrupts so as to respond to them after system restart.
• All of the given options


2. In which one of the following interrupts the device have to supply the address of the subroutine to the Microprocessor
• Maskable
• Non-maskable
• Non-vectored
• Vectored

3. If an interrupt is set by the timer component or by the peripheral device then how would you categorize it?
• Hardware
• Software
• Exception
• All of the given options


4. A user program has to delete a file. The user program will be executing in the user mode. When it makes the specific system call to delete the file, an interrupt will be generated, this will cause the processor to halt its current activity and switch to supervisor mode. Once in supervisor mode, the operating system will delete the file and then control will return to the user program.
This is an example of
• Hardware interrupt
• Software interrupt
• Exception
• All of the given


5. Every time you press a key, an interrupt is generated.
This is an example of
• Hardware interrupt
• Software interrupt
• Exception
• All of the given
6. An ----------- is the memory address of an interrupt handler.
• Interrupt vector
• Interrupt service routine
• Exception
• Mask



7. Which is the last instruction of the ISR that is to be executed when the ISR terminates?
• IRET
• IRQ
• INT
• NMI


8. When is the “Divide error interrupt” generated?
• When an attempt is made to divide by decimal number
• When an attempt is made to multiply by zero
• When an attempt is made to divide by zero
• When negative number is stored in a register


9. The interrupts in which we write the address of the interrupt service routine (ISR) in the interrupt instruction itself are
• Maskable
• Non-maskable
• Non-vectored
• Vectored

10. The interrupts which are pre-programmed and the processor automatically finds the address of the ISR using interrupt vector table are
• Maskable
• Non-maskable
• Non-vectored
• Vectored

Hello dear friends
Please share Fall 2009 mid term and final term papers of these subjects:
CS302 Digital Logic Design
CS304 Object Oriented Programming
CS602 Computer Graphics
STA301 Statistics and Probability
PHY301 Circuit Thory
MTH501 Linear Algebra
CS402 Theory of Automata

I shall be very thankful to you.

MCS_ ALL SEMSTERS PAPERS (MID AND FINAL TERMS)



3RD SEMSTER FINALTERM EXAMINATION
Fall 2009
CS501- Advance Computer Architecture

Time: 120 min
Marks: 75

Question No: 1 ( Marks: 1 ) - Please choose one



The CPU includes three types of instructions, which have different operands and will need different representations.
Which one of the instructions requires two source registers?


► Jump and branch format instructions


► Immediate format instructions


► Register format instructions


► All of the above





Question No: 2 ( Marks: 1 ) - Please choose one




In this figure, the constant value specified by the immediate field is added to the register value, and the resultant is the index of memory location that is referred i.e. Effective Address = A + (content of R) .
Identify the addressing mode.


► Displacement


► Immediate


► Indexed


► Relative




Question No: 3 ( Marks: 1 ) - Please choose one


In which one of the following addressing modes, the operand does not specify an address but it is the actual data to be used.


► Direct


► Indirect


► Immediate


► Relative




Question No: 4 ( Marks: 1 ) - Please choose one


Identify the opcode, destination register (DR), source registers (SA and SB i/e source register A and source register B) from the following example.
ADD R1, R2, R3


► Opcode= R1, DR=ADD, SA=R2, SB=R3


► Opcode= ADD, DR=R1, SA=R2, SB=R3


► Opcode= R2, DR=ADD, SA=R1, SB=R3


► Opcode= ADD, DR=R3, SA=R2, SB=R1




Question No: 5 ( Marks: 1 ) - Please choose one


When the address of the subroutine is already known to the Microprocessor then it is called as --------- interrupt.


► Maskable


► Non-maskable


► Non-vectored


► Vectored




Question No: 6 ( Marks: 1 ) - Please choose one


The interrupts which are pre-programmed and the processor automatically finds the address of the ISR using interrupt vector table are


► Maskable


► Non-maskable


► Non-vectored


► Vectored




Question No: 7 ( Marks: 1 ) - Please choose one


Which is the last instruction of the ISR that is to be executed when the ISR terminates?


► IRET


► IRQ


► INT


► NMI




Question No: 8 ( Marks: 1 ) - Please choose one


When is the “Divide error interrupt” generated?


► When an attempt is made to divide by decimal number


► When an attempt is made to multiply by zero


► When an attempt is made to divide by zero


► When negative number is stored in a register




Question No: 9 ( Marks: 1 ) - Please choose one


Identify the following type of serial communication error condition:
“The prior character that was received was not still read by the CPU and is over written by a new received character.”


► Framing error


► Parity error


► Overrun error


► Under-run error




Question No: 10 ( Marks: 1 ) - Please choose one



Which one of the following is a term used to describe a storage systems' resilience to disk failure through the use of multiple disks and by the use of data distribution and correction techniques?


► Interrupt handling


► Programmed I/O


► Polling


► RAID




Question No: 11 ( Marks: 1 ) - Please choose one


___________ is the time for first bit of the message to arrive at the receiver including delays.


► Transmission Time


► Latency


► Transport Latency


► Time of Flight




Question No: 12 ( Marks: 1 ) - Please choose one


For a request of data if the requested data is not present in the cache, it is called a _____


► Cache Miss


► Spatial Locality


► Temporal Locality


► Cache Hit




Question No: 13 ( Marks: 1 ) - Please choose one


An entire _____ memory can be erased in one or a few seconds which is much faster than EPROM.


► PROM


► Cache


► EEPROM


► Flash Memory




Question No: 14 ( Marks: 1 ) - Please choose one


A combination of parallel and sequential hardware used to build a multiplier is known as _______


► Parallel Array Multiplier


► Booth Recording


► Series Parallel Multiplier


► None of the given




Question No: 15 ( Marks: 1 ) - Please choose one


The _________ of an m digit number x is xc’=bm -1- x


► Radix Compliment


► Diminished Radix Compliment


► Signed Magnitude Form


► Biased Representation




Question No: 16 ( Marks: 1 ) - Please choose one


Along with information bits we add up another bit which is called the bit.


► CRC


► Hamming


► Error Detection


► Parity




Question No: 17 ( Marks: 1 ) - Please choose one


Falcon-A Simulator loads a FALCON-A binary file with a ________ extension and presents its contents into different areas of the simulator.


► .bin


► .binfa


► .fa


► None of the given

Question # 2 of 15
Because of the relationship between a perfectly competitive firm's demand curve and its marginal revenue curve, the profit maximization condition for the firm can be written as:

P = MR
P = AVC
AR = MR
P = MC

Question # 3 of 15
There are __________________methods of measuring GDP:

Four
Three
Five
None

Question # 4 of 15
A graph showing all the combinations of capital and labour available for a given total cost is the:

Budget constraint.
Expenditure set.
isoquant.
isocost line.

Question # 5 of 15
Assume that steak and potatoes are complements. When the price of steak goes up, the demand curve for potatoes:

Shifts to the left.
Shifts to the right.
Remains constant.
Shifts to the right initially and then returns to its original position.

Question # 6 of 15
Average physical product is equal to:

TPPF
TPPF/QF
QF / TPPF
TPPF * QF

Question # 7 of 15
If a firm pays cash to buy a building so as to have office space for its workers, the monthly opportunity cost of the building is best measured as:

The price the firm paid divided by twelve.
Zero.
The rent the firm could earn if it rented the building to another firm.
The monthly mortgage payment the firm would have had to pay.

Question # 8 of 15
In a production process, all inputs are increased by 10%; and output increases equal to 10%. This means that the firm experiences:

Decreasing returns to scale.
Constant returns to scale.
Increasing returns to scale.
Negative returns to scale.

Question # 9 of 15
When the marginal revenue product is greater than the marginal input cost of labor, the profit maximizing firm will:

Hire more
Hire less
Maintain the same employment
Decrease output

Question # 10 of 15
Other things equal, expected income can be used as a direct measure of well-being:

No matter what a person's preference to risk.
If and only if individuals are not risk-loving.
If and only if individuals are risk averse.
If and only if individuals are risk neutral.

Question # 11 of 15
Which of the following concepts apply to oligopoly more than to any other market structure?

Advertising and product differentiation
Easy entry and more than one firm in the market
Homogeneous product and perfect information
Concentration and interdependence

Question # 12 of 15
Consider two commodities X and Y. If the cross-elasticity of demand is positive, it means the goods are:

Independent.
Complements.
Substitutes.
Inferior.

Question # 13 of 15
Gina's Hair Styling rents storage space in the basement from Gina's mom for $300 per month. Gina's mom is thinking of increasing the rent to $400 per month. As a result, Gina's marginal cost of styling hair will:

Decrease by $100.
Not change.
Increase by $100 divided the number of customers.
Increase by $100.

Question # 14 of 15
The production possibilities curve:

Shows all combinations of goods that society most desires
Indicates that any combination of goods lying outside the curve is attainable
Separates all combinations of two goods that can be produced from those that cannot
Shows only those combinations of two goods that reflect "full production"

Question # 15 of 15
AD curve slopes upward for both Keynes and classical