cs101 Introduction to Computing solve mid term paper 2011

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[size=12]full solve paper in attachment [/SIZE]



Question No: 1 ( Marks: 1 ) - Please choose one
Most frequently used computers are:
► Mainframe Computers
► Personal Computers (by net serch)
► Supper Computers
► Embedded Computers

Question No: 2 ( Marks: 1 ) - Please choose one
Success of a website is defined by ____________.
► User ( by searching on net )
► Designer
► Developer
► Programmer
Question No: 3 ( Marks: 1 ) - Please choose one__________ breaks down the message to be sent over the internet into packets.
► FTP
► HTTP
► TCP 196
► IP
Question No: 4 ( Marks: 1 ) - Please choose one
JavaScript does not support_______________

► User interaction
► Graphics 246
► Network operations
► Both Graphics and Network operations
Question No: 5 ( Marks: 1 ) - Please choose one
Detailed plan, specifying the required resources and expected deliverables, is done in ________ phase.
► Planning 136
► User Requirements
► Design
► Developer Specification
Question No: 6 ( Marks: 1 ) - Please choose one
In a good presentation each slide should contain____________.

► Heading

► Phrases not sentences 222

► Sentences not phrases

► Heading, sentences not phrases

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

Which one of the following is NOT a primary color?
► Red
► Green
► Yellow 235
► Blue
Question No: 8 ( Marks: 1 ) - Please choose one
Spread sheet is a type of _______________.

► Productivity software 221

► Engineering software

► Mathematical software

► Business software

Question No: 9 ( Marks: 1 ) - Please choose one
When’+’ operator is used with string operands, it _____________ both strings.
► Adds
► Subtracts
► Concatenates 271
► Compares
Question No: 10 ( Marks: 1 ) - Please choose one
When web server is busy it gives the following message to the user :
► Time out
► Waiting
► Server busy (by net serch)
► None of the given options
Question No: 11 ( Marks: 1 ) - Please choose one
Which attribute of the IMG tag tells us about the source of the image ____________.
► source
► path
► loc
► src 290
Question No: 12 ( Marks: 1 ) - Please choose one
The ____________ is becoming the preferred organizational structure for more and more organizations with the passage of time.
► Tree structured organizational model
► Network paradigm 294
► Hierarchical structure
► None of the given options
Question No: 13 ( Marks: 1 ) - Please choose one
The Information technology has three components ______________.
► Telecom Engineering, Network Engineering, Computer Science
► Telecom Engineering, Computer Engineering, Computer Science 295
► Telecom Engineering, Computer Engineering, Database Engineering
► Telecom Engineering, Computer Engineering, Hardware Engineering
Question No: 14 ( Marks: 1 ) - Please choose one
___________ has great PR skills.
► Architect
► Team Lead
► Project Manager
► Chief Executive Officer 298
Question No: 15 ( Marks: 1 ) - Please choose one
_____________ errors are caused by the code that somehow violates the rule of the language.
► Syntax 312
► Semantic
► Run time
► Load time
Question No: 16 ( Marks: 1 ) - Please choose one
A large number of networks interconnected physically is called ______
► LAN
► MAN
► Internet 317
► Network collection
Question No: 17 ( Marks: 1 ) - Please choose one
When the packets reach at destination, __________ reassembles them into original message.
► Protocol
► TCP 317
► IP
► NIC
Question No: 18 ( Marks: 1 ) - Please choose one
A collection of data organized in such a way that the computer can quickly search for a desired data item is known as :
► Retrieving
► Database 321
► Information
► DBMS
Question No: 19 ( Marks: 1 ) - Please choose one
If an algorithm is syntactically correct, but semantically incorrect then this situation is
► Very good situation
► Very dangerous situation 104
► Not very bad
► Neutral situation
Question No: 20 ( Marks: 1 ) - Please choose one
In Heuristics “Common Sense Lessons” are drawn from
► History
► Experience 166
► Biography of Scientists
► General knowledge
Question No: 21 ( Marks: 1 ) - Please choose one
Users look for ________ solution.
► Optimal
► First good enough 170
► Good
► Best
Question No: 22 ( Marks: 1 ) - Please choose one
The key property of the ‘Array’ object in JavaScript is
► Value
► Length 178
► Name
► All of the given choices
Question No: 23 ( Marks: 1 ) - Please choose one
In JavaScript, each element of array can store data of type
► A Number
► An Array
► A String variable
► All of the given choices 180
Question No: 24 ( Marks: 1 ) - Please choose one
Which is NOT true for JavaScript variable name ?
► Student
► Roll_no_1111
► For 144
► _schedule
Question No: 25 ( Marks: 1 ) - Please choose one
In JavaScript, second element of an array has the index:
► 2
► 0
► 1 180
► 3
Question No: 26 ( Marks: 1 ) - Please choose one
Which protocol is use to transfer a file over the network ?
► UDP
► FTP 185
► TCP
► OSI
Question No: 27 ( Marks: 1 ) - Please choose one
Users communicate with the computer using a consistent user interface provided by the OS.
► True 66
► False
Question No: 28 ( Marks: 1 ) - Please choose one
Data was stored and counted mechanically using ----------- decimal storage wheels, --------------------- rotary dial switches.
► 300,400
► 1300,1400
► 30100,14100
► 3000 , 1400 ( 14 )
Question No: 29 ( Marks: 1 ) - Please choose one
From which of the following is NOT a technique through which Security can be improved :
► Private or virtual-private networks 253
► Firewalls
► Metal detectors
► Virus detectors
Question No: 30 ( Marks: 1 ) - Please choose one
Data integrity, in Database management system is necessary because it:
► Refers to provide security to the data
► Refers to provide security to the data
► Refers to maintaining the correctness of data
► Refers to maintaining the consistency of the data
Question No: 31 ( Marks: 1 )
What are the types of computer network according to the distance between nodes ? page 187
Question No: 32 ( Marks: 1 )
What is an IP address ? page 210
Question No: 33 ( Marks: 2 )
What is internet? Page 274
Question No: 34 ( Marks: 2 )
Define semantic web with respect to the present web? Page 304
Question No: 35 ( Marks: 3 )
Explain how many ways businesses monitor their employees? Page 281
Question No: 36 ( Marks: 3 )
How can you define a consistent web design? Why is it needed? Page 185
Question No: 37 ( Marks: 3 )
Differentiate between onLoad and onUnload page 230
Question No: 38 ( Marks: 5 )
What is the role of usability in the design of a website? Page 170
Question No: 39 ( Marks: 5 )
Write a short note on: page 312 & 316
a. Testing
b. Debugging
Question No: 40 ( Marks: 10 )
Write responsibilities of the followings
1. Developer page 298
2. Executive Team page 302
3. Support Team page 303
Question No: 41 ( Marks: 10 )
Write down HTML and JavaScript code for the following requirements:
Declare an Array with the identifier SUBJECT having length 5. Assign following values to the array elements:
MIS, Java, Algorithms, Databases, C++
Show all values in reverse order.
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