4th Class Computers Science Sample Paper

done Computer Science Olympiad Model Test Paper-6 Total Questions - 50    [Download]

• question_answer1)
  Which one of the following storage device can store the largest amount of data?
  A)
  Hard disk
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  B)
  Compact disk
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  C)
  DVDs
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer2)
  Which software is used to process instructions and coordinate between devices?
  A)
  Operating system
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  B)
  Control panel
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  C)
  Network interface
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  D)
  Web browser
  done clear
  E)
  None of these
  done clear
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• question_answer3)
  When you right click on a folder on the hard drive and choose delete, the files:
  A)
  Move into recycle bin.
  done clear
  B)
  Go into the old document folder.
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  C)
  Are deleted permanently.
  done clear
  D)
  Both (b) and (c)
  done clear
  E)
  None of these
  done clear
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• question_answer4)
  While working on paint file, you use many icons to easily make your pictures. Identify the given icon.
  A)
  Star tool
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  B)
  Star and Box tool
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  C)
  Polygon tool
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  D)
  Drawing tool
  done clear
  E)
  None of these
  done clear
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• question_answer5)
  A toolbar that contains buttons used for performing common actions in wordpad like opening, saving or printing is called:
  A)
  Title bar
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  B)
  Standard toolbar
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  C)
  Menu bar
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  D)
  Formatting toolbar
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  E)
  None of these
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• question_answer6)
  Laser printer is a type of:
  A)
  Impact printer
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  B)
  Non-Impact printer
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  C)
  Both (a) and (b)
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  D)
  Plotter
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  E)
  None of these
  done clear
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• question_answer7)
  CRT stands for:
  A)
  Computer Ray Tube
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  B)
  Cathode Ray Tube
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  C)
  Computer Radiation Tube
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  D)
  Computerised Ray Tube
  done clear
  E)
  None of these
  done clear
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• question_answer8)
  In order to play and hear sound on a computer, one needs:
  A)
  Sound card
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  B)
  Microphone
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  C)
  Speaker
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  D)
  Both (a) and (c)
  done clear
  E)
  None of these
  done clear
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• question_answer9)
  What is required for video conferencing is:
  A)
  Joystick
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  B)
  Printer
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  C)
  Scanner
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  D)
  Webcam
  done clear
  E)
  None of these
  done clear
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• question_answer10)
  I/O is short form of:
  A)
  Input/Output
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  B)
  Income/Output
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  C)
  Incoming/Outcoming
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  D)
  Inner/Outer
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  E)
  None of these
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• question_answer11)

  Jenny, George and Sophia are discussing on the topic 'Computer Language'. Select whose statement is correct.

  Jenny: Computer peripherals understand only one language i.e., binary language.

  George: No, computer peripherals can understand any language because it answers every question.

  Sophia: Computer peripherals can understand only alphabets and numbers.

  A)
  Jenny is correct
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  B)
  George is correct
  done clear
  C)
  Sophia is incorrect
  done clear
  D)
  All are correct
  done clear
  E)
  None of these
  done clear
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• question_answer12)
  Which button is used to reduce a window to a small icon on the taskbar in notepad?
  A)
  Maximize
  done clear
  B)
  Minimize
  done clear
  C)
  Close
  done clear
  D)
  Full close
  done clear
  E)
  None of these
  done clear
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• question_answer13)
  Which among the following is a word processing software?
  A)
  Paint
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  B)
  Wordpad
  done clear
  C)
  Notepad
  done clear
  D)
  Both (b) and (c)
  done clear
  E)
  None of these
  done clear
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• question_answer14)
  Which number system has only two digits 0 and 1?
  A)
  Decimal
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  B)
  Binary
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  C)
  Integer
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  D)
  Whole number
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  E)
  None of these
  done clear
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• question_answer15)
  Which one of the following is an example of operating system?
  A)
  Microsoft Word
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  B)
  Microsoft Windows 10
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  C)
  Microsoft Excel
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  D)
  Microsoft Access
  done clear
  E)
  None of these
  done clear
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• question_answer16)
  The IC chip used in computers is made of:
  A)
  Silicon
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  B)
  Iron oxide
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  C)
  Silica
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  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer17)
  URL stands for:
  A)
  Uniform Resource Locator
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  B)
  Uniform Resource Library
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  C)
  United Resource Location
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  D)
  United Resource Locator
  done clear
  E)
  None of these
  done clear
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• question_answer18)
  An error in a computer program is called:
  A)
  Crash
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  B)
  Bug
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  C)
  Power failure
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  D)
  Virus
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  E)
  None of these
  done clear
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• question_answer19)
  The stored data from a RAM are lost when power goes off. Which type of memory a RAM is?
  A)
  Volatile memory
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  B)
  Non-volatile memory
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  C)
  Read and memory
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  D)
  All of these
  done clear
  E)
  None of these
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• question_answer20)
  How can you link a web page in MS-Word 2013.
  A)
  Hyperlink
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  B)
  Screen Tip
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  C)
  Grammar Error
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  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer21)
  A _____ can make it easier to play games.
  A)
  Mouse
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  B)
  Joystick
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  C)
  Keyboard
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  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer22)
  The computer abbreviation KB usually means:
  A)
  Kilobyte
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  B)
  Kilobit
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  C)
  Kernel boot
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  D)
  Key block
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  E)
  None of these
  done clear
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• question_answer23)
  The ALU performs operations _____.
  A)
  Logarithm
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  B)
  ASCII
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  C)
  Arithmetic
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  D)
  Algorithm base
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  E)
  None of these
  done clear
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• question_answer24)
  Which programming language does not need a translator?
  A)
  BASIC
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  B)
  High level language
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  C)
  Assembly language
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  D)
  Machine language
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  E)
  None of these
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• question_answer25)
  In order to delete a sentence from a document you would use:
  A)
  Highlight and Copy
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  B)
  Cut and Paste
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  C)
  Copy and Paste
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  D)
  Select and Cut
  done clear
  E)
  None of these
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• question_answer26)
  Find odd one out.
  A)
  Square
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  B)
  Triangle
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  C)
  Area
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  D)
  Rectangle
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  E)
  None of these
  done clear
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• question_answer27)
  If 'Eraser' is called 'Pencil' and 'Pencil' is called 'Sharpened and 'Sharpened is called 'Bag', what will a child write with?
  A)
  Eraser
  done clear
  B)
  Sharpener
  done clear
  C)
  Pencil
  done clear
  D)
  Bag
  done clear
  E)
  None of these
  done clear
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• question_answer28)
  What is the time shown on the clock in an afternoon?
  A)
  3:00
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  B)
  12:03
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  C)
  2:30
  done clear
  D)
  3:30
  done clear
  E)
  None of these
  done clear
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• question_answer29)

  Arrange the following in the sequence of process.

  1. Table                                2. Tree

  3. Wood                               4. Seed

  5. Plant

  A)
  4, 5, 3, 2, 1
  done clear
  B)
  4, 5, 2, 3, 1
  done clear
  C)
  1, 3, 2, 4, 5
  done clear
  D)
  1, 2, 3, 4, 5
  done clear
  E)
  None of these
  done clear
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• question_answer30)
  A primary school has enrollment of 900 children. 450 of them are boys. How many girls are there in the school?
  A)
  400
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  B)
  450
  done clear
  C)
  500
  done clear
  D)
  550
  done clear
  E)
  None of these
  done clear
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• question_answer31)
  What is the fractional part shown by the shaded part of the figure given below?
  A)
  \[\frac{1}{2}\]
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  B)
  \[\frac{12}{5}\]
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  C)
  \[\frac{18}{11}\]
  done clear
  D)
  \[\frac{5}{12}\]
  done clear
  E)
  None of these
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• question_answer32)
  Piyush leaves his house at 9:40 A.M. for school. His brother, Manish leaves for school 2 hours later and takes 30 minutes to reach school. When does Manish reach school?
  A)
  12:10 P.M.
  done clear
  B)
  12:00 P.M.
  done clear
  C)
  11:30 A.M.
  done clear
  D)
  11:00 A.M.
  done clear
  E)
  None of these
  done clear
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• question_answer33)
  If today is Tuesday, then 3rd day after tomorrow will be _____.
  A)
  Saturday
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  B)
  Sunday
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  C)
  Tuesday
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  D)
  Monday
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  E)
  None of these
  done clear
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• question_answer34)
  How many triangles are there in the given figure?
  A)
  5
  done clear
  B)
  6
  done clear
  C)
  7
  done clear
  D)
  8
  done clear
  E)
  None of these
  done clear
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• question_answer35)
  If PALE is coded as 2134. EARTH is coded as 41590, how can PEARL be coded in that language?
  A)
  25430
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  B)
  29530
  done clear
  C)
  25413
  done clear
  D)
  24153
  done clear
  E)
  None of these
  done clear
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• question_answer36)
  What will be next in the given series? (3 * 1), (3 * 2), (3 * 3), (3 * 4),?
  A)
  (3 * 5)
  done clear
  B)
  (3 * 6)
  done clear
  C)
  (5 * 3)
  done clear
  D)
  (3 * 8)
  done clear
  E)
  None of these
  done clear
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• question_answer37)
  A student is ranked 13th from right and 8th from left. How many students are there in total?
  A)
  18
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  B)
  19
  done clear
  C)
  20
  done clear
  D)
  21
  done clear
  E)
  None of these
  done clear
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• question_answer38)
  Hot and Cold have certain relationship. Find which of the following pairs keep the same relationship.
  A)
  Big and Tall
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  B)
  Long and Tall
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  C)
  Huge and Large
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  D)
  Thin and Fat
  done clear
  E)
  None of these
  done clear
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• question_answer39)
  If 'SHOW' is coded as 'TGPV, then how will 'NINE' be coded?
  A)
  OHOD
  done clear
  B)
  DOHO
  done clear
  C)
  HOOD
  done clear
  D)
  DOOH
  done clear
  E)
  None of these
  done clear
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• question_answer40)
  If\[A=3,\text{ }B=5,\text{ }C=7\] ... what is the answer to the sum of \[B+E=?\]
  A)
  10
  done clear
  B)
  13
  done clear
  C)
  15
  done clear
  D)
  16
  done clear
  E)
  None of these
  done clear
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• question_answer41)
  Which keyboard shortcut enables to open help in Windows 10 application?
  A)
  F2
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  B)
  F7
  done clear
  C)
  F1
  done clear
  D)
  F3
  done clear
  E)
  None of these
  done clear
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• question_answer42)
  To select a paragraph in MS-Word 2013:
  A)
  Double-click the selection bar
  done clear
  B)
  Triple-click anywhere in the paragraph
  done clear
  C)
  Both (a) and (b)
  done clear
  D)
  One line down + Alt
  done clear
  E)
  None of these
  done clear
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• question_answer43)
  The software which contains rows and columns in called:
  A)
  Word processing
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  B)
  Spreadsheet
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  C)
  Database
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  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer44)
  Hard disk is coated in both side with:
  A)
  Magnetic metallic oxide
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  B)
  Optical metallic oxide
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  C)
  Carbon layer
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  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer45)

  Fill in the blanks.

  (1) _____ generation language is known as high level language.

  (2) ______ and______ generation language is  know as low level language.

  (3) Assembly Language is also known as ______ programming.

  A)
  2nd, 1st and 3rd, graphic
  done clear
  B)
  3rd, 1st and 2nd, symbolic
  done clear
  C)
  1st, 2nd and 3rd, symbolic
  done clear
  D)
  2nd, 1st and 2nd, graphical
  done clear
  E)
  None of these
  done clear
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• question_answer46)
  How many 2's comes just after 3 in the given series? 5 1 3 4 2 3 2 4 8 4 3 2 2 2
  A)
  5
  done clear
  B)
  2
  done clear
  C)
  4
  done clear
  D)
  1
  done clear
  E)
  None of these
  done clear
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• question_answer47)
  I am facing South. I turn left. Now what direction am I facing?
  A)
  East
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  B)
  West
  done clear
  C)
  North
  done clear
  D)
  South
  done clear
  E)
  None of these
  done clear
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• question_answer48)
  Choose the water image of the following. A93MH
  A)
  
  done clear
  B)
  
  done clear
  C)
  
  done clear
  D)
  
  done clear
  E)
  None of these
  done clear
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• question_answer49)
  What is 24% of 350?
  A)
  90
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  B)
  80
  done clear
  C)
  85
  done clear
  D)
  84
  done clear
  E)
  None of these
  done clear
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• question_answer50)
  Which one set of letters when sequentially placed at the gaps in the given letter series will complete it? o_ bbc_ aab_ cca_bbcc
  A)
  bacb    
  done clear
  B)
  acba
  done clear
  C)
  abba    
  done clear
  D)
  caba
  done clear
  E)
  None of these
  done clear
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