4th Class Computers Science Sample Paper

done Computer Science Olympiad Model Test Paper-1 Total Questions - 50    [Download]

• question_answer1)
  Carefully examine the image below. This image shows the classification of computer software. Which of the following is the term used for places where "A" and "B" is marked?
  A)
  System software and Utility software
  done clear
  B)
  System software and Application software
  done clear
  C)
  Utility software, Application software, and System software.
  done clear
  D)
  Application software. System software, and Utility software
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer2)
  CD-ROM is only readable memory. Which one of the following is correct about the CD media in which data can be read, write, and erase?
  A)
  CD-RE
  done clear
  B)
  CD-RW
  done clear
  C)
  CD-RR
  done clear
  D)
  CD-ROW
  done clear
  E)
  None of these
  done clear
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• question_answer3)
  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_answer4)
  If you want to save audio to the computer then which one of the following will help you to do so?
  A)
  Speaker
  done clear
  B)
  Microphone
  done clear
  C)
  Punched card
  done clear
  D)
  Scanner
  done clear
  E)
  None of these
  done clear
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• question_answer5)
  Memory of computer stores data. Which one of the following is correct about the smallest unit in which volume of data is measured?
  A)
  Bit
  done clear
  B)
  Byte
  done clear
  C)
  Nibble
  done clear
  D)
  Kilo Byte
  done clear
  E)
  None of these
  done clear
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• question_answer6)
  Which one of the following tools is used for viewing the closer view of an image?
  A)
  Air tool
  done clear
  B)
  Ellipse tool
  done clear
  C)
  Magnifying tool
  done clear
  D)
  Eraser tool
  done clear
  E)
  None of these
  done clear
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• question_answer7)
  Recycle bin is used to store:
  A)
  Important files
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  B)
  Waste files
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  C)
  Any file
  done clear
  D)
  Deleted files
  done clear
  E)
  None of these
  done clear
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• question_answer8)
  Identify the combination of keys that needs to be pressed to type % sign?
  A)
  Shift+2
  done clear
  B)
  Shift+5
  done clear
  C)
  Shift+7
  done clear
  D)
  Shift+8
  done clear
  E)
  None of these
  done clear
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• question_answer9)
  Which device is used to read Cheque Numbers at Banks?
  A)
  OMR
  done clear
  B)
  OCR
  done clear
  C)
  MICR
  done clear
  D)
  VDU
  done clear
  E)
  None of these
  done clear
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• question_answer10)
  You can Redo the last Undo in MS-Word 2007 by pressing ______.
  A)
  Ctrl + C
  done clear
  B)
  Ctrl + Z
  done clear
  C)
  Ctrl + Y
  done clear
  D)
  Ctrl + X
  done clear
  E)
  None of these
  done clear
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• question_answer11)
  Which one of the following is a graphic application that can be used for drawing pictures?
  A)
  Graphics
  done clear
  B)
  Notepad
  done clear
  C)
  MS-Paint
  done clear
  D)
  Both (a) and (c)
  done clear
  E)
  None of these
  done clear
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• question_answer12)
  As you know the monitor is an output device that resembles the T.V. screen and uses a CRT to display information. The picture on a monitor is made up of tiny coloured dots called:
  A)
  Points
  done clear
  B)
  Pictures
  done clear
  C)
  Pixels
  done clear
  D)
  Spots
  done clear
  E)
  None of these
  done clear
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• question_answer13)
  What is full form of CMOS?
  A)
  Content Metal Oxide Semiconductor
  done clear
  B)
  Complementary Metal Oxide Semiconductor
  done clear
  C)
  Complementary Metal Oxygen Semi-conductor
  done clear
  D)
  Complementary Metal Oscillator Semi-conductor
  done clear
  E)
  None of these
  done clear
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• question_answer14)
  Which memory constitutes a device or group of devices that holds instructions and data for rapid and direct access by the computer's CPU?
  A)
  Primary memory
  done clear
  B)
  Secondary memory
  done clear
  C)
  Instruction memory
  done clear
  D)
  Both (a) and (b)
  done clear
  E)
  None of these
  done clear
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• question_answer15)
  Match the following Column I with Column II.

  Column I		Column II
  1.	Zip disk	(I)	4.7 GB/17 GB
  2.	Usb flash drive	(II)	UP to 64 GB
  3.	Hard disk	(III)	Up to 2 TB or more
  4.	DVD-ROM	(IV)	Up to 750 MB

  A)
  1\[\to \]III, 2\[\to \]IV, 3\[\to \]II, 4\[\to \]I
  done clear
  B)
  1\[\to \]IV, 2\[\to \]III, 3\[\to \]II, 4\[\to \]I
  done clear
  C)
  1\[\to \]IV, 2\[\to \]II, 3\[\to \]III, 4\[\to \]IV
  done clear
  D)
  1\[\to \]I, 2\[\to \]II, 3\[\to \]III, 4\[\to \]IV
  done clear
  E)
  1\[\to \]II, 2\[\to \]IV, 3\[\to \]I, 4\[\to \]III
  done clear
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• question_answer16)
  What is cache RAM?
  A)
  Extra memory used for overflow from your hard disk.
  done clear
  B)
  A place to store secret information like passwords.
  done clear
  C)
  Its the same as your hard disk drive.
  done clear
  D)
  Fast memory used for data that is accessed often.
  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)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer18)
  Which one of the following is true about the MS-Excel?
  A)
  We cannot delete entire active worksheet.
  done clear
  B)
  We can delete entire active worksheet by clicking on the delete sheet option of edit menu.
  done clear
  C)
  We cannot delete the contents of a range of selected cells from a worksheet.
  done clear
  D)
  We can delete entire active worksheet by clicking on the delete sheet option from Home tab.
  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)
  Which one of the following has artificial intelligence?
  A)
  Second generation computer
  done clear
  B)
  Third generation computer
  done clear
  C)
  Fourth generation computer
  done clear
  D)
  Fifth generation computer
  done clear
  E)
  None of these
  done clear
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• question_answer21)
  The topmost bar in any window is known as:
  A)
  Title bar
  done clear
  B)
  Task bar
  done clear
  C)
  Menu bar
  done clear
  D)
  Scroll bar
  done clear
  E)
  None of these
  done clear
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• question_answer22)
  Which is/are the Text Alignment available in MS-Word 2007?
  A)
  Left and right alignment
  done clear
  B)
  Justify alignment
  done clear
  C)
  Center alignment
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer23)
  Match the Following Column I with Column II.

  Column I		Column II
  1.	UPS	(i)	Modern display unit
  2.	CRT	(ii)	Poser supply unit
  3.	TFT-LCD	(iii)	Helps in display information

  A)
  1\[\to \]iii, 2\[\to \]i, 3\[\to \]ii
  done clear
  B)
  1\[\to \]ii, 2\[\to \]iii, 3\[\to \]i
  done clear
  C)
  1\[\to \]i, 2\[\to \]ii, 3\[\to \]iii
  done clear
  D)
  1\[\to \]ii, 2\[\to \]i, 3\[\to \]iii
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer24)
  Which of the following statements are correct about First Generation computers?

  1 The operating speed was quite slow.

  2 Power consumption was very low.

  3 They required large space for installation.

  4 The programming capability was quite low.

  A)
  1, 3, 4
  done clear
  B)
  1, 2, 3
  done clear
  C)
  2, 3, 4
  done clear
  D)
  1, 2, 4
  done clear
  E)
  None of these
  done clear
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• question_answer25)
  MS-Word 2007 is a part of ________ Software product.
  A)
  Windows 2007
  done clear
  B)
  Word Pad Application
  done clear
  C)
  MS-Office 2007
  done clear
  D)
  Windows Explorer
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer26)
  How many T's are there between D and M in the following series? A C D C T D T M T M D T M N O T D
  A)
  4
  done clear
  B)
  2
  done clear
  C)
  3
  done clear
  D)
  5
  done clear
  E)
  None of these
  done clear
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• question_answer27)
  In a group of 15 people, 7 read French, 8 read English while 3 of them read none of these two. How many of them read French and English both?
  A)
  2
  done clear
  B)
  3
  done clear
  C)
  4
  done clear
  D)
  5
  done clear
  E)
  None of these
  done clear
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• question_answer28)
  Which letter would replace the question mark (?) if we continue the series? Y, T, O, 1, ?
  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_answer29)
  One evening before sunset Rekha and Hema were talking to each other face to face. If Hema's shadow was exactly to the right of Rekha, which direction was Rekha facing?
  A)
  North
  done clear
  B)
  South
  done clear
  C)
  East
  done clear
  D)
  Date inadequate
  done clear
  E)
  None of these
  done clear
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• question_answer30)
  Find the average of all prime numbers between 10 and 20.
  A)
  14
  done clear
  B)
  15
  done clear
  C)
  16
  done clear
  D)
  20
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer31)
  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
  View Answer play_arrow

• question_answer32)
  Find out the alternative which will replace the question mark (?)? Country: President:: State : ?
  A)
  Governor
  done clear
  B)
  M.P.
  done clear
  C)
  Legislator
  done clear
  D)
  Minister
  done clear
  E)
  None of these
  done clear
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• question_answer33)
  In a certain code language, 'beautiful girl' is written as 'su ko' and 'honest girl' is written as 'ja ko', then code for 'girl' is ___.
  A)
  ko
  done clear
  B)
  lo
  done clear
  C)
  su
  done clear
  D)
  ol
  done clear
  E)
  None of these
  done clear
  View Answer play_arrow

• question_answer34)
  In each of the following questions find out the alternative which will replace the question mark (?).
  A)
  14 \[\times \]15
  done clear
  B)
  5 \[\times \]17
  done clear
  C)
  6 \[\times \]18
  done clear
  D)
  7 \[\times \]19
  done clear
  E)
  None of these
  done clear
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• question_answer35)
  Find the odd one out.
  A)
  Grandmother
  done clear
  B)
  Aunt
  done clear
  C)
  Mother
  done clear
  D)
  Grandfather
  done clear
  E)
  None of these
  done clear
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• question_answer36)
  The T.V. film starts at 5.30 p.m. on Sunday. It runs for 2 hr 15 minutes. At what time does it end?
  A)
  7.45 a.m.
  done clear
  B)
  8.45 p.m.
  done clear
  C)
  7.45 p.m.
  done clear
  D)
  8.00 p.m.
  done clear
  E)
  None of these
  done clear
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• question_answer37)
  Find out the next figure following the sequence.
  A)
  
  done clear
  B)
  
  done clear
  C)
  
  done clear
  D)
  
  done clear
  E)
  None of these
  done clear
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• question_answer38)
  '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_answer39)
  Which of the following options is the water image of the figure given below?
  A)
  
  done clear
  B)
  
  done clear
  C)
  
  done clear
  D)
  
  done clear
  E)
  None of these
  done clear
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• question_answer40)
  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_answer41)
  What value of 'x' satisfies the equation given below? \[4x+2=22\,\,?\]
  A)
  3.5
  done clear
  B)
  5.0
  done clear
  C)
  6.0
  done clear
  D)
  7.5
  done clear
  E)
  None of these
  done clear
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• question_answer42)
  Identify the figure that completes the series.
  A)
  
  done clear
  B)
  
  done clear
  C)
  
  done clear
  D)
  
  done clear
  E)
  None of these
  done clear
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• question_answer43)
  Anil has saved 3 five rupee coins, 4 two rupee coins, and 8 one rupee coins. He wants to buy a pencil box that costs Rs.69. How much more money does he need to buy the pencil box?
  A)
  Rs.38
  done clear
  B)
  Rs.36
  done clear
  C)
  Rs.48
  done clear
  D)
  Rs.44
  done clear
  E)
  None of these
  done clear
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• question_answer44)
  If + means \[\div \], \[-\] means *, \[\div \] means +, and * means \[-\], then find the value of \[36*8+4\div 6+2-3\].
  A)
  4
  done clear
  B)
  18
  done clear
  C)
  43
  done clear
  D)
  \[6\frac{1}{2}\]
  done clear
  E)
  None of these
  done clear
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• question_answer45)
  Showing the man receiving the prize, Saroj, said, "He is the brother of my uncle's daughter "How is the man related to Saroj?
  A)
  Son
  done clear
  B)
  Cousin
  done clear
  C)
  Nephew
  done clear
  D)
  Brother-in-law
  done clear
  E)
  None of these
  done clear
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• question_answer46)
  From which one of the following tab you can change the font of the text in MS-Word 2007?
  A)
  Home tab
  done clear
  B)
  View tab
  done clear
  C)
  Page layout tab
  done clear
  D)
  Reference tab
  done clear
  E)
  None of these
  done clear
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• question_answer47)
  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 ways 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_answer48)
  Picture format can be recognized by which extensions?
  A)
  .gif
  done clear
  B)
  .dat
  done clear
  C)
  .wmv
  done clear
  D)
  .pdf
  done clear
  E)
  None of these
  done clear
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• question_answer49)
  What is full form of HTTP?
  A)
  Hyper Text Transfer Protocol.
  done clear
  B)
  High Test Transfer Protocol.
  done clear
  C)
  Hard Track Transfer Protocol.
  done clear
  D)
  Hyper Terminal Transfer Protocol.
  done clear
  E)
  None of these
  done clear
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• question_answer50)
  Which one of the following types of computer is used for weather forecasting?
  A)
  Mainframe computer
  done clear
  B)
  Supercomputer
  done clear
  C)
  Digital computer
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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