7th Class Computers Science Sample Paper

done Computer Science Olympiad Model Test Paper-3 Total Questions - 50    [Download]

• question_answer1)
  Which of the following operating system reads and reacts at actual time?
  A)
   Real Time                    
  done clear
  B)
   Time-Sharing
  done clear
  C)
   Batch Processing           
  done clear
  D)
   Multi-User    
  done clear
  E)
   None of these
  done clear
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• question_answer2)
  Leena created a new blank workbook in MS- Excel 2013. How many sheets a workbook will contain by default?
  A)
   3                                
  done clear
  B)
   2
  done clear
  C)
   1                    
  done clear
  D)
   5
  done clear
  E)
   None of these
  done clear
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• question_answer3)
  Which service provides 3D view of the earth?
  A)
   Google Earth    
  done clear
  B)
   Wikipedia
  done clear
  C)
   Skype              
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
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• question_answer4)
  Internet is the largest computer network. It belongs to which network category?
  A)
   LAN                            
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  B)
   MAN
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  C)
   WAN   
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
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• question_answer5)
  Memory stores data in binary form. Which one of the following is correct about the two states of binary bits?
  A)
   0 and 1           
  done clear
  B)
   0 and 2
  done clear
  C)
   1 and 2           
  done clear
  D)
   2 and 3
  done clear
  E)
   None of these
  done clear
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• question_answer6)
  HTML is not a case sensitive language which means tags":
  A)
   should be written in upper case.
  done clear
  B)
   should be written in lower case.
  done clear
  C)
   should be written in proper case.
  done clear
  D)
   can be written in both uppercase or lowercase.
  done clear
  E)
   None of these
  done clear
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• question_answer7)
  Byte is the standard unit of memory measurement. A byte consists of:
  A)
   1 bit                            
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  B)
   8 bits
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  C)
   4 bits               
  done clear
  D)
   16 bits
  done clear
  E)
   None of these
  done clear
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• question_answer8)
  When a formatted number does not fit within a cell, it displays in MS-Excel 2013?
  A)
   #####          
  done clear
  B)
   #DIV/0
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  C)
   DIV@             
  done clear
  D)
   False
  done clear
  E)
   None of these
  done clear
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• question_answer9)
  A computer program that converts an entire program into machine language is called a/an:
  A)
   Interpreter                    
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  B)
   Simulator
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  C)
   Compiler          
  done clear
  D)
   Assembler
  done clear
  E)
   None of these
  done clear
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• question_answer10)
  Which features do you see to create newspaper like document in MS-Word 2013?
  A)
   Bullets and Numbering
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  B)
   Tables        
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  C)
   Columns
  done clear
  D)
   Tab Stops     
  done clear
  E)
   None of these
  done clear
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• question_answer11)
  Which among the following is commonly used language in Android applications?
  A)
   C                                
  done clear
  B)
   C++
  done clear
  C)
   Php                             
  done clear
  D)
   Java
  done clear
  E)
   None of these
  done clear
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• question_answer12)
  Which operating system is developed by Apple?
  A)
   Linux              
  done clear
  B)
   Window
  done clear
  C)
   Mac OS           
  done clear
  D)
   MS-DOS
  done clear
  E)
   None of these
  done clear
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• question_answer13)
  By default, on which page the header or the footer is printed?
  A)
   On first page                
  done clear
  B)
   On even page
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  C)
   On every page  
  done clear
  D)
   On odd page
  done clear
  E)
   None of these
  done clear
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• question_answer14)
  What do you understand by OCR?
  A)
   Optical Card Reader
  done clear
  B)
   Optical Character Recognition
  done clear
  C)
   Optical Calculation Reader
  done clear
  D)
   Optional Card Reader
  done clear
  E)
   None of these
  done clear
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• question_answer15)
  The integration of text, audio, sound, static graphic images, animations, and full motion video is _________.
  A)
   Networking                   
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  B)
   Multiprogramming
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  C)
   Multimedia       
  done clear
  D)
   Hypermedia
  done clear
  E)
   None of these
  done clear
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• question_answer16)
  Which transmission media has the highest transmission speed in a network?
  A)
   Coaxial cable               
  done clear
  B)
   Twisted pair cable
  done clear
  C)
   Optical fibre     
  done clear
  D)
   Electrical cable
  done clear
  E)
   None of these
  done clear
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• question_answer17)
  You plan to start an online business of mobile. The website will feature photo of all the pieces of mobiles. Which format would you see for the photos?
  A)
   gif                               
  done clear
  B)
   png
  done clear
  C)
   bmp                            
  done clear
  D)
   tiff
  done clear
  E)
   None of these
  done clear
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• question_answer18)
  Who coined the term hypertext?
  A)
   Ted Nelson       
  done clear
  B)
   Douglas Engelbart
  done clear
  C)
   Marc Andressen
  done clear
  D)
   Charles Babbage
  done clear
  E)
   None of these
  done clear
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• question_answer19)
  The __________ program compresses large files into a smaller file.
  A)
   Winzip 
  done clear
  B)
   Winshrink
  done clear
  C)
   Winstyle                      
  done clear
  D)
   Winclip
  done clear
  E)
   None of these
  done clear
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• question_answer20)
  What is the minimum data transfer rate over LAN?
  A)
   10 mbps          
  done clear
  B)
   50 mbps
  done clear
  C)
   5 mbps            
  done clear
  D)
   15 mbps
  done clear
  E)
   None of these
  done clear
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• question_answer21)

  When you type a URL into your browser or click on a hypertext link, your browser sends a request to a remote computer.

  The remote computer is called_________.

   
  A)
   Web server       
  done clear
  B)
   Web browser
  done clear
  C)
   Web address                 
  done clear
  D)
   Website
  done clear
  E)
   None of these
  done clear
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• question_answer22)
  What is Unicode?
  A)
   Standard Font
  done clear
  B)
   Software
  done clear
  C)
   Character Encoding System
  done clear
  D)
   Keyboard layout
  done clear
  E)
   None of these
  done clear
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• question_answer23)
  Which shortcut key is used to execute the "Run" command?
  A)
   Window Button+L
  done clear
  B)
   Window Button+R
  done clear
  C)
   Window Button+D
  done clear
  D)
   Window Button+E
  done clear
  E)
   None of these
  done clear
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• question_answer24)
  John wants to add callout in his presentation. Which one of the following steps John should follow?
  A)
   Design\[\to \] Shapes
  done clear
  B)
   Insert\[\to \] Shapes
  done clear
  C)
   Animations \[\to \] Shapes
  done clear
  D)
   Shapes \[\to \] Insert
  done clear
  E)
   None of these
  done clear
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• question_answer25)
  What is the meaning of bandwidth in network?
  A)
   Transmission capacity of a communication channels.
  done clear
  B)
   Connected computer in the network.
  done clear
  C)
   Class of IP used in network.
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
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• question_answer26)
  Find the missing term in the following series from the given alternatives. 4, 6, 9, 13, ?
  A)
   15                               
  done clear
  B)
   12
  done clear
  C)
   18                   
  done clear
  D)
   17
  done clear
  E)
   None of these
  done clear
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• question_answer27)
  If 21st November falls five days before Wednesday, then what will be the day of 25th December?
  A)
   Wednesday                  
  done clear
  B)
   Sunday
  done clear
  C)
   Friday             
  done clear
  D)
   Thursday
  done clear
  E)
   None of these
  done clear
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• question_answer28)
  From the following figures of dice, find which number will come in place of the question mark (?)?
  A)
   4                                
  done clear
  B)
   5
  done clear
  C)
   2                                
  done clear
  D)
   3
  done clear
  E)
   None of these
  done clear
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• question_answer29)
  Select one alternative which exactly matches with the water image of the word 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_answer30)
  In the alphabet series (A - Z) which alphabet comes in middle between J and T.
  A)
   N                                
  done clear
  B)
   P
  done clear
  C)
   O                    
  done clear
  D)
   K
  done clear
  E)
   None of these
  done clear
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• question_answer31)
  If MOHAN is represented by the code KMFYL, then COUNT will be represented by:
  A)
   AMSLR           
  done clear
  B)
   MSLAR
  done clear
  C)
   MASRL                       
  done clear
  D)
   SAMLR
  done clear
  E)
   None of these
  done clear
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• question_answer32)

  Choose the proper alternative given in the codes to replace the question mark (?)?

  Bee: Honey, Cow: Milk, Teacher: ?

  A)
   Intelligent                     
  done clear
  B)
   Marks
  done clear
  C)
   Lessons           
  done clear
  D)
   Wisdom
  done clear
  E)
   None of these
  done clear
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• question_answer33)
  Let a means minus (\[-\]), b means multiplied by (\[*\]), c means divided by (\[\div \]), and D means plus    (\[+\]). The value of 90 D 9 a 29 c 10 b 2 is:
  A)
   90                               
  done clear
  B)
   91
  done clear
  C)
   92                               
  done clear
  D)
   93
  done clear
  E)
   None of these
  done clear
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• question_answer34)
  A person has to buy both apples and mangoes. The cost of one apple is Rs. 7/- whereas that of mango is Rs. 5/- If the person has Rs. 45, the number of apples he can buy is:
  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_answer35)
  Given that in code language, '645' means 'day is warm', '42' means 'warm spring', and '643' means spring is sunny', which digit represents 'sunny'?
  A)
   3        
  done clear
  B)
   2
  done clear
  C)
   4                                
  done clear
  D)
   5
  done clear
  E)
   None of these
  done clear
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• question_answer36)
  How many 8's are there in the following sequence which are preceded by 5 but not immediately followed by 3?
  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_answer37)
  Which one of the following pair of letters is different from the other three?
  A)
   JM-KL             
  done clear
  B)
   QP-RS
  done clear
  C)
   EH-FG            
  done clear
  D)
   MP-NO
  done clear
  E)
   None of these
  done clear
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• question_answer38)
  Choose the word which is not like the other words in the group.
  A)
   Tobacco          
  done clear
  B)
   Cigarette
  done clear
  C)
   Cigar               
  done clear
  D)
   Pipe
  done clear
  E)
   None of these
  done clear
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• question_answer39)
  Pointing towards Bhavana, Leena said, "He is the son of only son of my father". How is the mother of Bhavana related to Leena?
  A)
   Daughter                      
  done clear
  B)
   Sister-in-law
  done clear
  C)
   Sister               
  done clear
  D)
   Aunt
  done clear
  E)
   None of these
  done clear
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• question_answer40)

  Select the pair which is related in the same way as the pair of words given in the question.

  Destroy : Construct: :________ :________

  A)
   War: Peace      
  done clear
  B)
   Father: Son
  done clear
  C)
   Soldier: Regiment          
  done clear
  D)
   Eye : Camera
  done clear
  E)
   None of these
  done clear
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• question_answer41)
  DNS is an internet technology, stands for:
  A)
   Dynamic Name System
  done clear
  B)
   Domain Name System
  done clear
  C)
   Distributed Name System
  done clear
  D)
   Data Name System
  done clear
  E)
   None of these
  done clear
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• question_answer42)
  Which technology is used in compact disks?
  A)
   Mechanical                  
  done clear
  B)
   Electrical
  done clear
  C)
   Electromagnetic
  done clear
  D)
   Laser
  done clear
  E)
   None of these
  done clear
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• question_answer43)
  Assembler:
  A)
   is a computer program that converts assembly language instructions into machine language.
  done clear
  B)
   is developed by American National Standards Institute (ANSI)
  done clear
  C)
   represents symbolic, numeric, and alphanumeric characters, voice.
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
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• question_answer44)
  A sequence of instructions, in a computer language, to get the desired result, is known as:
  A)
   Algorithm                     
  done clear
  B)
   Decision table
  done clear
  C)
   Program          
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
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• question_answer45)
  John wants to enter current Date and Time in his Excel sheet 2013. Which of the following shortcut key will he use out of one listed below?
  A)
   Ctrl+D and Ctrl+;
  done clear
  B)
   Ctrl+; and Ctrl+Shift+;
  done clear
  C)
   Ctrl+; and Ctrl+T
  done clear
  D)
   Ctrl+Shift+D and Ctrl+T
  done clear
  E)
   None of these
  done clear
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• question_answer46)
  Leaf is related to Sap in the same way Bone is related to what?
  A)
   Marrow
  done clear
  B)
   Fluid
  done clear
  C)
   Calcium                       
  done clear
  D)
   Body
  done clear
  E)
   None of these
  done clear
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• question_answer47)
  The average of first 10 odd numbers is:
  A)
   11                               
  done clear
  B)
   10
  done clear
  C)
   17                               
  done clear
  D)
   9                                   
  done clear
  E)
   None of these
  done clear
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• question_answer48)
  If A is to South of B and C is the East of B, in what direction is A with respect of C?
  A)
   North-East                   
  done clear
  B)
   South-West
  done clear
  C)
   North-West                   
  done clear
  D)
   South-East
  done clear
  E)
   None of these
  done clear
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• question_answer49)
  In what ratio should two varieties of sugar of Rs. 18 per kg and Rs. 24 kg be mixed together to get a mixture whose cost is Rs. 20 per kg?
  A)
   1:3
  done clear
  B)
   3:1
  done clear
  C)
   1:2                              
  done clear
  D)
   2:1
  done clear
  E)
   None of these
  done clear
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• question_answer50)
  Which of the following figures has no change in its water image?
  A)
               
  done clear
  B)
   
  done clear
  C)
                
  done clear
  D)
   
  done clear
  E)
   None of these
  done clear
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