4th Class Computers Science Sample Paper

done Computer Science Olympiad Model Test Paper-8 Total Questions - 50    [Download]

• question_answer1)
  Which one of the following types of memory is accessed sequential?
  A)
  Magnetic tape    
  done clear
  B)
  RAM
  done clear
  C)
  Hard disk                      
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer2)

  Consider the following statements.

  Statement 1: The program which is used to run the songs through a CD is called software.

  Statement 2: The program which is used to run the songs through a CD is called hardware.

  Which one of the following is correct about the above statements?

  A)
  Statement 1 is true and 2 is false
  done clear
  B)
  Statement 1 is false and 2 is true
  done clear
  C)
  Both statements are true
  done clear
  D)
  Both statements are false
  done clear
  E)
  None of these
  done clear
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• question_answer3)
  Which one of the following is correct about the feature of window?
  A)
  Text user interface          
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  B)
  Graphical user interface
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  C)
  Pictorial user interface
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer4)
  A computer consists of software and hardware. There is software that enables the user to interact with the computer. Which one of the following software enables the user to interact with computer?
  A)
  PASCAL                      
  done clear
  B)
  BASIC
  done clear
  C)
  Antivirus                       
  done clear
  D)
  Operating system
  done clear
  E)
  None of these
  done clear
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• question_answer5)
  The ____ device is capable of detecting alphabetic and numeric characters printed on paper.
  A)
  OCR                
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  B)
  OMR
  done clear
  C)
  Joystick            
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer6)
  What is the shortcut key to minimize all the windows?
  A)
  Windows + S    
  done clear
  B)
  Windows + C
  done clear
  C)
  Windows + D    
  done clear
  D)
  Windows + L
  done clear
  E)
  None of these
  done clear
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• question_answer7)
  Al is main feature of fifth generation of computers. Al stands for:
  A)
  Artificial Intelligence       
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  B)
  Additional Intelligence
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  C)
  Act Intelligence
  done clear
  D)
  Actual Intelligence
  done clear
  E)
  None of these
  done clear
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• question_answer8)
  In MS-Word 2007, you can represent any part of your text in bold, italic, and underline it. To do this what is the shortcut key?
  A)
  Ctrl + A, Alt+ B, Ctrl + B
  done clear
  B)
  Ctrl + B, Ctrl + I, Ctrl + U
  done clear
  C)
  Alt + B, Alt + I, Alt + U
  done clear
  D)
  Ctrl + O, Alt + I, Ctrl + L
  done clear
  E)
  None of these
  done clear
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• question_answer9)
  The memory can be divided into:
  A)
  Primary memory
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  B)
  Secondary memory
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  C)
  Both [a] and [b]
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  D)
  CD-ROM
  done clear
  E)
  None of these
  done clear
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• question_answer10)
  Match the following Column I with Column II.

  Column I		Column II
  1.	RAM	(I)	Long-term memory
  2.	ROM	(II)	Flash memory
  3.	Secondary	(III)	Shrot-term memory
  		(IV)	Paper tape

  A)
  1\[\to \]IV, 2\[\to \]II, 3\[\to \]I, III
  done clear
  B)
  1\[\to \]III, 2\[\to \]IV, 3\[\to \]II
  done clear
  C)
  1\[\to \]III, 2\[\to \]I, 3\[\to \]II, IV
  done clear
  D)
  1\[\to \]III, IV, 2\[\to \]I, 3\[\to \]II
  done clear
  E)
  1\[\to \]I, 2\[\to \]II, 3\[\to \]III, IV
  done clear
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• question_answer11)
  'Windows Explorer'is used to___
  A)
  surf internet
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  B)
  manage files and folders
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  C)
  write a document
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  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer12)

  Jenny and George are discussing on the topic

  'Computer language'. Select whose statement is correct.

  Jenny: Computer understands only one language i.e., binary language.

  George: No, computer can understand any language because it answers every question that I asked.

  A)
  Jenny is correct  
  done clear
  B)
  George is correct
  done clear
  C)
  Both are incorrect          
  done clear
  D)
  Both are correct
  done clear
  E)
  None of these
  done clear
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• question_answer13)
  Which statement is NOT correct about Paint-Brush in Windows 7?
  A)
  Paint-brush is used to make designs.
  done clear
  B)
  PNG is the default extension for paint brush files.
  done clear
  C)
  Pint-brush is NOT a standard part of Windows Operating System.
  done clear
  D)
  'Untitled-paint' indicates that paint brush file has not been saved.
  done clear
  E)
  None of these
  done clear
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• question_answer14)
  The given device is used for controlling the on screen action. Identify the device.
  A)
  Game pad                    
  done clear
  B)
  Gaming keypad
  done clear
  C)
  Joy pad            
  done clear
  D)
  Triggered pad
  done clear
  E)
  None of these
  done clear
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• question_answer15)
  What is the default extension of a WordPad file?
  A)
  .wrd                             
  done clear
  B)
  .rtf
  done clear
  C)
  .doc                             
  done clear
  D)
  .txt
  done clear
  E)
  None of these
  done clear
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• question_answer16)
  In paint brush to clear the currently opened file, we use _____shortcut key.
  A)
  Ctrl + Alt+F                 
  done clear
  B)
  Ctrl + Shift+N
  done clear
  C)
  Ctrl+L             
  done clear
  D)
  Ctrl+G
  done clear
  E)
  None of these
  done clear
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• question_answer17)
  Which one of the following memories can be accessed randomly?
  A)
       
  done clear
  B)
   
  done clear
  C)
       
  done clear
  D)
  Both [a] and [b]
  done clear
  E)
  None of these
  done clear
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• question_answer18)
  You know that a computer also has permanent memory which stores a lot of information inside it. Where does it store all the information?
  A)
  ROM                
  done clear
  B)
  RAM
  done clear
  C)
  CD-ROM                      
  done clear
  D)
  HDD
  done clear
  E)
  None of these
  done clear
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• question_answer19)
  Which of the following is the shortcut key to switch between the open applications on a computer?
  A)
  Alt + Enter                   
  done clear
  B)
  Alt + Delete
  done clear
  C)
  Alt + Tab         
  done clear
  D)
  Alt + End
  done clear
  E)
  None of these
  done clear
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• question_answer20)
  PARAM is a super computer developed by
  A)
  US                               
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  B)
  India
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  C)
  France              
  done clear
  D)
  Germany
  done clear
  E)
  None of these
  done clear
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• question_answer21)
  When you give the command for printing six pages then the printer prints only one page at a time. In which one of the following rest five pages are waiting for printing.
  A)
  Adaptor            
  done clear
  B)
  Buffer
  done clear
  C)
  Modulator                     
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer22)
  Which of the following statements is/are correct about RAM?
  A)
  RAM is available in chips.
  done clear
  B)
  RAM is a volatile memory.
  done clear
  C)
  RAM is a primary memory.
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer23)
  A tiny dot on the screen of a monitor is called:
  A)
  Mega pixel                    
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  B)
  Pixel
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  C)
  Color dot                      
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  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer24)
  Identify the devices that is/are used to select object/text on the screen.
  A)
  Trackball                      
  done clear
  B)
  Joystick
  done clear
  C)
  Mouse              
  done clear
  D)
  Both [a] and [b]
  done clear
  E)
  All [a], [b] and [c]
  done clear
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• question_answer25)
  In Word processing document you can accomplish all the given tasks except one. Identify that.
  A)
  Developing a table of historical events.
  done clear
  B)
  Typing a letter to a friend.
  done clear
  C)
  Calculating the expenditures for the shopping.
  done clear
  D)
  Writing an autobiography.
  done clear
  E)
  None of these
  done clear
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• question_answer26)
  Find out which figure is different from other three.
  A)
      
  done clear
  B)
   
  done clear
  C)
                     
  done clear
  D)
   
  done clear
  E)
  None of these
  done clear
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• question_answer27)
  Complete the following series. OTE, PUF, QVG, RWH_____
  A)
  SYJ                             
  done clear
  B)
  TCI
  done clear
  C)
  SXJ                             
  done clear
  D)
  SXI
  done clear
  E)
  None of these
  done clear
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• question_answer28)
  In a certain code language '3' is coded as 'D', '4' is coded as 'W' and, '5' is coded as 'N', then how will 'NND' be coded?
  A)
  545                              
  done clear
  B)
  445
  done clear
  C)
  553                  
  done clear
  D)
  454
  done clear
  E)
  None of these
  done clear
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• question_answer29)
  Which letter would replace the question mark (?) if we continue the series? Y, T, O J?
  A)
  D                                 
  done clear
  B)
  C
  done clear
  C)
  F                                 
  done clear
  D)
  E
  done clear
  E)
  None of these
  done clear
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• question_answer30)
  Find the average of all even numbers from 2 to 20.
  A)
  99                                
  done clear
  B)
  110
  done clear
  C)
  11                    
  done clear
  D)
  102
  done clear
  E)
  None of these
  done clear
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• question_answer31)
  Find the last number in the number sequence given below?
  A)
  930                  
  done clear
  B)
  450
  done clear
  C)
  550                              
  done clear
  D)
  350
  done clear
  E)
  None of these
  done clear
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• question_answer32)
  Fill the blank circle.
  A)
  K                                 
  done clear
  B)
  F
  done clear
  C)
  H                                 
  done clear
  D)
  B
  done clear
  E)
  None of these
  done clear
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• question_answer33)
  If 'A' is related to 'B' then, 'E' is related to which of the following?
  A)
  G                                 
  done clear
  B)
  F
  done clear
  C)
  D                                 
  done clear
  D)
  L
  done clear
  E)
  None of these
  done clear
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• question_answer34)
  Just see the following letter codes and find the code for 'RGP'.
  A)
  216                  
  done clear
  B)
  316
  done clear
  C)
  612                              
  done clear
  D)
  126
  done clear
  E)
  None of these
  done clear
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• question_answer35)
  Find out the number of squares in the shape given below?
  A)
  6                                 
  done clear
  B)
  11
  done clear
  C)
  7                                 
  done clear
  D)
  10
  done clear
  E)
  8
  done clear
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• question_answer36)
  Simplify the following:  3 + 7/7 + 6 =?
  A)
  10                    
  done clear
  B)
  0.76923076923
  done clear
  C)
  9                                 
  done clear
  D)
  13/10
  done clear
  E)
  None of these
  done clear
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• question_answer37)
  Which letter would replace the question mark, if we continue the series? Z, W, S, P, L, I, E, ?
  A)
  B                     
  done clear
  B)
  D
  done clear
  C)
  F                                 
  done clear
  D)
  K
  done clear
  E)
  None of these
  done clear
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• question_answer38)
  Pointing to a boy playing in the field Mr. Sharma said, "He is the son of my son". How is that boy related to Mr. Sharma?
  A)
  Son                              
  done clear
  B)
  Brother
  done clear
  C)
  Grandson          
  done clear
  D)
  Grandfather
  done clear
  E)
  None of these
  done clear
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• question_answer39)
  Rajesh walks towards North. After walking a certain distance he turns his right. In which direction does he look now?
  A)
  East                 
  done clear
  B)
  West
  done clear
  C)
  North               
  done clear
  D)
  South
  done clear
  E)
  None of these
  done clear
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• question_answer40)
  There is a link/relation among each number in the sequence given below. What will be the value for question mark (?) if we continue the sequence? 18 : 10 : 6 : 4 : 3 : ?
  A)
  8                                 
  done clear
  B)
  2.5
  done clear
  C)
  3.5                               
  done clear
  D)
  7.2
  done clear
  E)
  None of these
  done clear
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• question_answer41)
  When a computer is booting up, the boot up file which is stored in hard disk transferred first into which one of the following locations in the computer?
  A)
  ROM                
  done clear
  B)
  RAM
  done clear
  C)
  Registers           
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer42)
  Different types of device have different storage capacity. Which one of the following capacities is the highest?
  A)
  1 TB                
  done clear
  B)
  1 MB
  done clear
  C)
  1 GB                
  done clear
  D)
  1 KB
  done clear
  E)
  None of these
  done clear
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• question_answer43)
  The most suitable output device for an architect to print large plans would be a/an
  A)
  InkJet printer                 
  done clear
  B)
  Laser printer
  done clear
  C)
  Dot matrix printer          
  done clear
  D)
  Plotter
  done clear
  E)
  None of these
  done clear
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• question_answer44)
  In MS-Word 2007, if you want to insert the page numbers then which one of the following menu you need to click?
  A)
  File                              
  done clear
  B)
  Insert
  done clear
  C)
  Format             
  done clear
  D)
  Help
  done clear
  E)
  None of these
  done clear
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• question_answer45)

  Select the correct statement.

  1. In MS-Word 2007, formatting the text refers to changing the look of the text and applying various styles such as bold, italic, underline, etc.

  2. After creating a document, you cannot move a single word or a line or a whole paragraph to a new location in the document.

  3. Making changes and corrections in a document with a word processor is very complex.

  A)
  1 and 2            
  done clear
  B)
  1 and 3
  done clear
  C)
  2 and 3            
  done clear
  D)
  Only 1
  done clear
  E)
  None of these
  done clear
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• question_answer46)
  Find the minimum number of straight lines required to make the given figure.
  A)
  11                                
  done clear
  B)
  14
  done clear
  C)
  16                                
  done clear
  D)
  17
  done clear
  E)
  None of these
  done clear
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• question_answer47)
  A is B's sister. C is B's mother. D is C's father. E is D's mother. Then, how is A related to D?
  A)
  Grandfather                  
  done clear
  B)
  Grand mother
  done clear
  C)
  Daughter                       
  done clear
  D)
  Grand daughter
  done clear
  E)
  None of these
  done clear
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• question_answer48)
  How many pairs of letters in the word 'CHAIRS' have as many letters between them in the word as in the alphabet?
  A)
  2                     
  done clear
  B)
  3
  done clear
  C)
  1                                 
  done clear
  D)
  4
  done clear
  E)
  None of these
  done clear
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• question_answer49)
  Complete the series? AK, EO, IS,?
  A)
  MW                 
  done clear
  B)
  MV
  done clear
  C)
  XM                              
  done clear
  D)
  NX
  done clear
  E)
  None of these
  done clear
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• question_answer50)
  Select the best alternative. Seismography: Earthquake:: Taseometer:?
  A)
  Land slides                    
  done clear
  B)
  Strains
  done clear
  C)
  Resistances                    
  done clear
  D)
  Volcanoes
  done clear
  E)
  None of these
  done clear
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