4th Class Computers Science Sample Paper

done Computer Science Olympiad Model Test Paper-4 Total Questions - 50    [Download]

• question_answer1)
  The process of starting and restarting a computer is called:
  A)
  Shearing
  done clear
  B)
  Processing
  done clear
  C)
  Booting
  done clear
  D)
  Loading
  done clear
  E)
  None of these
  done clear
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• question_answer2)
  In MS-Word 2007, which of the following tool will help you to highlight the text in color and change the font color.
  A)
  
  done clear
  B)
  
  done clear
  C)
  
  done clear
  D)
  
  done clear
  E)
  None of these
  done clear
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• question_answer3)
  The storage capacity of a standard CD is:
  A)
  516 MB
  done clear
  B)
  624 MB
  done clear
  C)
  700 MB
  done clear
  D)
  800 MB
  done clear
  E)
  None of these
  done clear
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• question_answer4)
  Which option will be used to activate the menu bar?
  A)
  F1
  done clear
  B)
  F10
  done clear
  C)
  F5
  done clear
  D)
  F2
  done clear
  E)
  None of these
  done clear
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• question_answer5)
  If you want to view the document before printing then which one of the following you are required to click?
  A)
  Copy preview
  done clear
  B)
  Print preview
  done clear
  C)
  Print layout
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer6)
  Which one of the following icons is used to apply formatting of source text to destination text in MS-Word 2007?
  A)
  Cut and paste
  done clear
  B)
  Copy and paste
  done clear
  C)
  Copy font style
  done clear
  D)
  Format painter
  done clear
  E)
  None of these
  done clear
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• question_answer7)
  ENIAC and UNIVAC-1 are the examples of:
  A)
  First generation computers
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  B)
  Second generation computers
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  C)
  Third generation computers
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  D)
  Fourth generation computers.
  done clear
  E)
  None of these
  done clear
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• question_answer8)
  Which one of the following is used to set the word in RIGHT alignment on the paper?
  A)
  
  done clear
  B)
  
  done clear
  C)
  
  done clear
  D)
  
  done clear
  E)
  None of these
  done clear
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• question_answer9)
  The display device in modern monitors are typically TFT-LCD based. What is the full form of LCD?
  A)
  Large Crystal Display
  done clear
  B)
  Light Circuit Display
  done clear
  C)
  Liquid Crystal Display
  done clear
  D)
  Liquid Circuit Display
  done clear
  E)
  None of these
  done clear
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• question_answer10)
  Which one of the following is the low level language?
  A)
  Logo
  done clear
  B)
  BASIC
  done clear
  C)
  Assembly language
  done clear
  D)
  Pascal
  done clear
  E)
  None of these
  done clear
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• question_answer11)
  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)	Short term memory
  4.		(IV)	Paper tape

  A)
  \[1\to IV,\text{ }2\to II,\text{ }3\to I,\text{ }III\]
  done clear
  B)
  \[1\to III,\text{ }2\to IV,\text{ }3\to II\]
  done clear
  C)
  \[1\to III,\text{ }2\to I,\text{ }3\to II,IV\]
  done clear
  D)
  \[1\to III,IV\text{ }2\to I,\,\,3\to II\]
  done clear
  E)
  \[1\to I,\,\,2\to II,\,\,3\to III,IV\]
  done clear
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• question_answer12)

  Fill in the blanks (using MS-Word 2007).

  1. There are ____ types of alignment.

  2. In ____ alignment all lines are even at the left margin but are ragged at the right margin.

  3. In justified alignment all lines are even at the left and right margins, except for the ___ line of the paragraph.

  A)
  3, right, first
  done clear
  B)
  4, left, last
  done clear
  C)
  5, centered, middle
  done clear
  D)
  3, left, first
  done clear
  E)
  None of these
  done clear
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• question_answer13)
  In Windows, pressing Windows Key and then alphabet R:
  A)
  Activates Windows Shutdown option.
  done clear
  B)
  Activates Windows RUN option.
  done clear
  C)
  Opens Windows Explorer.
  done clear
  D)
  Closes currently opened document.
  done clear
  E)
  None of these
  done clear
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• question_answer14)
  MODEM is used to modulate a digital signal to an analog signal. Which device is needed to demodulate the signal?
  A)
  Network Card
  done clear
  B)
  Microphone
  done clear
  C)
  MODEM
  done clear
  D)
  Monitor
  done clear
  E)
  None of these
  done clear
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• question_answer15)

  Fill in the blanks.

  1. Starting a computer is known as ____.

  2. When the checking is done in the computer, the____ system is loaded.

  3.   At the bottom of the desktop, you see ___ bar.

  A)
  shooting, processing, status
  done clear
  B)
  booting, operating, task
  done clear
  C)
  rooting, application, standard
  done clear
  D)
  shooting, operating, formatting
  done clear
  E)
  None of these
  done clear
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• question_answer16)
  CD-ROM is read only memory. Which one of the following is correct about the compact disk media in which data can be read, write, and erase?
  A)
  CD-PP
  done clear
  B)
  CD-RW
  done clear
  C)
  CD-RR
  done clear
  D)
  CD-RWE
  done clear
  E)
  None of these
  done clear
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• question_answer17)
  Which one of the following types of printers print the image in the form of dots on the plain paper with liquid ink?
  A)
  Line printer
  done clear
  B)
  Laser printer
  done clear
  C)
  InkJet printer
  done clear
  D)
  Drum printer
  done clear
  E)
  None of these
  done clear
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• question_answer18)
  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_answer19)
  The computers that we use today come under which one of the following generations?
  A)
  First generation
  done clear
  B)
  Second generation
  done clear
  C)
  Third generation
  done clear
  D)
  Fourth generation
  done clear
  E)
  Fifth generation
  done clear
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• question_answer20)
  The small pictures present on your DESKTOP are called?
  A)
  File
  done clear
  B)
  Directory
  done clear
  C)
  Document
  done clear
  D)
  Icons
  done clear
  E)
  None of these
  done clear
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• question_answer21)
  If you want to delete the word file without sending it into recycle bin then what will you do?
  A)
  \[Ctrl+Del\]
  done clear
  B)
  \[Shift+Del\]
  done clear
  C)
  \[Alt+Del\]
  done clear
  D)
  \[Ctrl+Shift+Del\]
  done clear
  E)
  None of these
  done clear
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• question_answer22)
  'Windows Explorer' is primarily used to
  A)
  Surf Internet
  done clear
  B)
  Manage files and folders
  done clear
  C)
  Write a document
  done clear
  D)
  Send mail
  done clear
  E)
  None of these
  done clear
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• question_answer23)
  In Microsoft-Word the combination of \[Ctrl+H\]key is used to:
  A)
  Popup replace dialog box
  done clear
  B)
  Popup find dialog box
  done clear
  C)
  Popup font dialog box
  done clear
  D)
  Hide the currently opened file
  done clear
  E)
  None of these
  done clear
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• question_answer24)
  Match the Following Column I with Column II.

  	Column I		Column II
  1.	UPS	I.	Modern display unit
  2.	CRT	II.	Power supply unit
  3.	TFT-LCD	III.	Helps in display information

  A)
  \[1\to III,\text{ }2\to I,\text{ }3\to II\]
  done clear
  B)
  \[1\to II,\text{ }2\to III,\text{ }3\to I\]
  done clear
  C)
  \[1\to I,\text{ }2\to II,\text{ }3\to III\]
  done clear
  D)
  \[1\to II,\text{ }2\to I,\text{ }3\to III\]
  done clear
  E)
  None of these
  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)
  'Car : Wheel' is related to which of the following?
  A)
  Hard Disk : Bicycle
  done clear
  B)
  Hard Disk : Bus
  done clear
  C)
  Hard Disk : Aeroplane
  done clear
  D)
  Computer: Hard Disk
  done clear
  E)
  None of these
  done clear
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• question_answer27)
  What will be the number at question mark (?)?
  A)
  5
  done clear
  B)
  4
  done clear
  C)
  6
  done clear
  D)
  9
  done clear
  E)
  8
  done clear
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• question_answer28)
  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_answer29)
  'Cow' is related to 'Shed' in the same way as 'Bee' is related to _______.
  A)
  Apiary
  done clear
  B)
  Flock
  done clear
  C)
  Nest
  done clear
  D)
  Cave
  done clear
  E)
  None of these
  done clear
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• question_answer30)
  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_answer31)
  What is the average of first ten natural numbers?
  A)
  5.5
  done clear
  B)
  4.4
  done clear
  C)
  6.0
  done clear
  D)
  10.0
  done clear
  E)
  None of these
  done clear
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• question_answer32)
  Which figure would fit the question mark (?)?
  A)
  
  done clear
  B)
  
  done clear
  C)
  
  done clear
  D)
  
  done clear
  E)
  None of these
  done clear
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• question_answer33)
  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_answer34)
  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)
  455
  done clear
  B)
  545
  done clear
  C)
  453
  done clear
  D)
  553
  done clear
  E)
  None of these
  done clear
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• question_answer35)
  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_answer36)
  If BEAT is coded as EHDW, then how will you code ROAD?
  A)
  SQCF
  done clear
  B)
  URDG
  done clear
  C)
  TQCF
  done clear
  D)
  UREG
  done clear
  E)
  None of these
  done clear
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• question_answer37)
  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_answer38)
  Find the missing number. \[1,\text{ }3,\text{ }5,\text{ }7\_\_11\]
  A)
  4
  done clear
  B)
  7
  done clear
  C)
  9
  done clear
  D)
  5
  done clear
  E)
  None of these
  done clear
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• question_answer39)
  What is the decimal fraction shown by the shaded part of the figure given below?
  A)
  2.5
  done clear
  B)
  0.5
  done clear
  C)
  0.6
  done clear
  D)
  0.4
  done clear
  E)
  None of these
  done clear
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• question_answer40)
  Which letter will complete the series? Z A Y B X C W D V E _ ?
  A)
  U D
  done clear
  B)
  U C
  done clear
  C)
  T R
  done clear
  D)
  U F
  done clear
  E)
  None of these
  done clear
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• question_answer41)
  Which one of the following is Magnifier tool?
  A)
  A
  done clear
  B)
  D
  done clear
  C)
  B
  done clear
  D)
  C
  done clear
  E)
  None of these
  done clear
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• question_answer42)
  Which of the following is NOT a default library in Windows 7?
  A)
  Documents
  done clear
  B)
  Music
  done clear
  C)
  Video
  done clear
  D)
  Programs
  done clear
  E)
  None of these
  done clear
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• question_answer43)

  Read the following statements:

  Statement 1: By default, a workbook contains 3 worksheets.

  Statement 2: By default, a workbook contains 4 worksheets.

  Statement 3: By default, a workbook contains 2 worksheets.

  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)
  Statements 3 is true and 1 is false
  done clear
  D)
  Statements both 1 and 2 are true
  done clear
  E)
  None of these
  done clear
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• question_answer44)
  Which input device can collect an input data such as finger prints and facial recognition images?
  A)
  Digital camera
  done clear
  B)
  Biometric devices
  done clear
  C)
  Graphics tablets
  done clear
  D)
  Sensors
  done clear
  E)
  None of these
  done clear
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• question_answer45)
  Which one of the following is used to set the word in center on the paper?
  A)
  
  done clear
  B)
  
  done clear
  C)
  
  done clear
  D)
  Allot these
  done clear
  E)
  None of these
  done clear
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• question_answer46)
  Introducing a boy, a girl said, "he is the son of the daughter of the father of my uncle." How is the boy related to the girl?
  A)
  Brother
  done clear
  B)
  Nephew
  done clear
  C)
  Uncle
  done clear
  D)
  Son-in-law
  done clear
  E)
  None of these
  done clear
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• question_answer47)
  Find the mirror image of given combination. T A R A I N 1 0 1 4 A
  A)
  
  done clear
  B)
  
  done clear
  C)
  
  done clear
  D)
  
  done clear
  E)
  None of these
  done clear
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• question_answer48)
  Choose a figure which would most closely resemble the unfolded from of figure 'Z'.
  A)
  1
  done clear
  B)
  2
  done clear
  C)
  3
  done clear
  D)
  4
  done clear
  E)
  None of these
  done clear
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• question_answer49)

  Arrange the words given below in a meaningful sequence.

  1. Police                        2. Punishment

  3. Crime                        4. Judge

  5. Judgement

  A)
  3, 1, 2, 4, 5
  done clear
  B)
  1, 2, 4, 3, 5
  done clear
  C)
  5, 4, 3, 2, 1
  done clear
  D)
  3, 1, 4, 5, 2
  done clear
  E)
  None of these
  done clear
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• question_answer50)
  Which one will replace the question mark (?)?
  A)
  45
  done clear
  B)
  41
  done clear
  C)
  32
  done clear
  D)
  40
  done clear
  E)
  None of these
  done clear
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