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CS101 - Introduction to Computing - Midterm 2009 Solved Paper (subjective and objective )

Mid Term Papers

Fall 2009 (Session 02)
Solved by Princess sassi
  
CS101 - Introduction to Computing - Q.No. 1    ( M - 1 )   
 Human are better than computers at:
       Efficiency
       Accuracy
       ? Pattern recognition
       None of the given choices

CS101 - Introduction to Computing - Q.No. 2    ( M - 1 )   
 Cray-1 was first commercial _________ computer
       ? Super
       Mini
       Micro
       Personal 

CS101 - Introduction to Computing - Q.No. 3    ( M - 1 )   
 URL is a/an ________
       Device
       Component
       ? Address
       Tool 

CS101 - Introduction to Computing - Q.No. 4    ( M - 1 )   
 Mainframe Computers are also called _____
       ? Enterprise Servers
       Personal Servers
       Enterprise Managers
       Window Servers

CS101 - Introduction to Computing - Q.No. 5    ( M - 1 )   
 Which of the following is NOT a category of Mobile Computers?
       Laptop
       Palmtop
       ? Desktop
       Wearable

CS101 - Introduction to Computing - Q.No. 6    ( M - 1 )   
 Preliminary exploration of possible solutions, technologies, suppliers is called
       Viability
       ? Feasibility
       Specification
       Integration

CS101 - Introduction to Computing - Q.No. 7    ( M - 1 )    CS101  Mid Term Papers
__________ give us the ability to manipulate data through reference instead of actual
value.
       Constants
       ? Variables
       Data Types
       Operators

CS101 - Introduction to Computing - Q.No. 8    ( M - 1 )   
 Consider the following statement written in JavaScript: www.vuzs.net
 str = ”Hello” + ” World” 
 
What will be the value of str ?
       ? HelloWorld
       Hello World
       Hello + World
       It will result in error

CS101 - Introduction to Computing - Q.No. 9    ( M - 1 )   
 A tool that helps you to find the synonyms is called ______________
       Language
       Paragraph
       ? Thesaurus
       Symbol   

CS101 - Introduction to Computing - Q.No. 10    ( M - 1 )   
 Communication protocol is a __________that governs the flow of information over a
network
       Set of protocols
       ? Set of rules
       Device
       Set of methods

CS101 - Introduction to Computing - Q.No. 11    ( M - 1 )   
 If a computer could pass the Turing test  then it would be able to:
       ? think like human beings
       do the things faster
       win a million dollar prize
       store more information  

CS101 - Introduction to Computing - Q.No. 12    ( M - 1 )   
 The first Web browser with a GUI was generally available in:
       1992
       ? 1993
       1994
       1995

CS101 - Introduction to Computing - Q.No. 13    ( M - 1 )   
 Web is a unique invention by humans in terms that it is:
       accessible to only the owners who control it
       accessible from particular locations only
       ? accessible to all humans
       accessible to only the educational institutes

CS101 - Introduction to Computing - Q.No. 14    ( M - 1 )   
 In this URL http://www.msn.com , _____identifies the domain name
       http
       www
       ? msn
       com
  
CS101 - Introduction to Computing - Q.No. 15    ( M - 1 )   
 ______ is simply a fast port that lets you connect computer peripherals and consumer
electronics to your computer without restart.
       Freeware
       Shareware
       ? Firewire
       Firmware

CS101 - Introduction to Computing - Q.No. 16    ( M - 1 )   
 Which of the following is NOT supported by PC's power supply.
       -12 and +12  V DC
       ? -10  and +10 V DC
       -5 and + 5 V DC
       All are supported  

CS101 - Introduction to Computing - Q.No. 17    ( M - 1 )   
 In which case Cache Memory is used
       To increase RAM speed
       To overcome BUS speed
       ? To overcome Speed rate between RAM and CPU
       To overcome CPU speed

CS101 - Introduction to Computing - Q.No. 18    ( M - 1 )   
 To display a single line text area on the web page, we use ___ tag
       TEXT
       TEXTBOX
       ? INPUT
       INPUTBOX    

CS101 - Introduction to Computing - Q.No. 19    ( M - 1 )   
 If an algorithm is syntactically correct, but semantically incorrect then this situation is
       Very good situation
       ? Very dangerous situation
       Not very bad
       Neutral situation

CS101 - Introduction to Computing - Q.No. 20    ( M - 1 )   
 Users communicate with the computer using a consistent user interface provided by the
OS.
       ? True
       False  

CS101 - Introduction to Computing - Q.No. 21    ( M - 1 )    
 Application developers do not need to know much about the HW, especially the
microProcessor, while they are developing their application.
       ? True
       False

CS101 - Introduction to Computing - Q.No. 22    ( M - 1 )   
 The first spread sheet program was invented by
       Charles Babbage
       ? Dan Bricklin
       Paul Graham
       John von Neumann

CS101 - Introduction to Computing - Q.No. 23    ( M - 1 )   
 Which representation technique of algorithm is more suitable for developer to make
actual code___________.
       ? pseudo code
       flow chart
       both pseudo code and flow chart
       Heuristics 
 
CS101 - Introduction to Computing - Q.No. 24    ( M - 1 )   
 _____________ is used to terminate all JavaScript statements.
       Colon
       ? Semicolon
       Underscore
       Apostrophe
   
CS101 - Introduction to Computing - Q.No. 25    ( M - 1 )   
In java script cookies can be created for future use_____.
       Easily
       ? No facility at all
       This is not possible without Java language.
       ? Cookies are files so java script can not handle it. 

CS101 - Introduction to Computing - Q.No. 26    ( M - 1 )   
 When the microprocessor desires to look at a piece of data, it checks in the __________ first. www.vuzs.net
       RAM
       ROM
       hard disk
       ? cache  

CS101 - Introduction to Computing - Q.No. 27    ( M - 1 )
 What is the basic difference between 'magnetic tapes' and 'floppy disks' ?
  

CS101 - Introduction to Computing - Q.No. 28    ( M - 1 )
 What was the name of first microprocessor built by Intel ?
Answer:  The Intel 4004.
 
CS101 - Introduction to Computing - Q.No. 29    ( M - 2 )
 What was the name of first super computer. When it was introduced?
 Answer  
1.)    ENIAC is the first super computer in world
2.)    Supercomputers were introduced in the 1960s and were designed primarily by Seymour Cray at Control Data Corporation (CDC)

CS101 - Introduction to Computing - Q.No. 30    ( M - 3 )
 Write a short note on blue pacific Super Computer.
 Answer:   At the high end of supercomputing are computers like IBM's "Blue Pacific," announced
on October 29, 1998. Built in partnership with Lawrence Livermore National Laboratory in California, Blue Pacific is reported to operated at 3.9 teraflop (trillion floating point operations per second), 15,000 times faster than the average personal computer. It consists of 5,800 processors containing a total of 2.6 trillion bytes of memory and interconnected with five miles of cable.

CS101 - Introduction to Computing - Q.No. 31    ( M - 5 )
 What are JavaScript literal and what are its types?
Answer:  JavaScript Literals
A data value that appears directly in a statement
Literals can be of several types.  Some of them are:
Number
String
Boolean
Numeric Literals
24,-230000000000000000,9.80665,1.67e-27,
JavaScript stores all numbers, even integers, as floating-point numbers
String Literals
“” , ’‘Bhola” , “Where is the Bhola Continental Hotel?”
String literals are always enclosed in a matching pair of single or double quotes
Boolean Literals
True, false ,
 if ( tankFull == false)
addMoreWater = true

CS101 - Introduction to Computing - Q.No. 32    ( M - 5 )
Can you say that URL and semantic web sites are same? Justify your answer by defining
the both terms? 

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