7th Class Computers Science Sample Paper

done Computer Science Olympiad Model Test Paper-4 Total Questions - 40    [Download]

• question_answer1)
  Each computer connected to the internet must have:
  A)
   A unique IP address
  done clear
  B)
   A server
  done clear
  C)
   A hub
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer2)
  Which of the following options is/are not true about Delete command in Windows Explorer?
  A)
   Delete command deletes the file/folder permanently from the computer.
  done clear
  B)
   Windows does not allow you to delete file permanently.
  done clear
  C)
   You cannot recover any deleted files in windows environment.
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer3)
  A flowchart is made of many symbols and connectors. Which one of the following symbols is used to represent output in a flowchart?
  A)
   Square            
  done clear
  B)
   Circle
  done clear
  C)
   Parallelogram
  done clear
  D)
   Triangle
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer4)
  Read the following statements.

  Statement A: While creating flow chart, flow direction of a process always indicates either from left to right or from top to bottom.

  Statement B: In decision box, two flow lines enter and only one flow line comes out.

  Statement C: A diamond box indicates a start or stop point.

  Which one of the following is correct with respect to the above statements?

  A)
   Statement A is correct
  done clear
  B)
   Statement B is correct
  done clear
  C)
   Statement C is correct
  done clear
  D)
   All statements are correct
  done clear
  E)
   None of these                
  done clear
  View Answer play_arrow

• question_answer5)
  Which of the following is the expanded form of CRT, a display device?
  A)
   Crystal Ray Tunnel       
  done clear
  B)
   Cathode Ray Tube
  done clear
  C)
   Crystal Ray Tube          
  done clear
  D)
   Cathode Ray Tunnel
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer6)
  Which one of the following keys helps to select all slides in a presentation?
  A)
   Ctrl+tab                      
  done clear
  B)
   Shift+tab
  done clear
  C)
   Ctrl+A
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer7)
  The primary purpose of an operating system is:
  A)
   to make the most efficient use of the computer hardware.
  done clear
  B)
   to allow the computer user for system file management.
  done clear
  C)
   to keep systems programmers employed.
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer8)
  What are the HTML tags that create a row in a table?
  A)
   <rowx/row>    
  done clear
  B)
   <tablex/table>
  done clear
  C)
   <ptx/pt>                    
  done clear
  D)
   <trx/tr>
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer9)
  A color monitor uses the following as the base colors:
  A)
   Red, Green, Blue and Black
  done clear
  B)
   Red, Green and Blue
  done clear
  C)
   Cyan, Magenta, Yellow and Black
  done clear
  D)
   Cyan, Magenta and Yellow
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer10)
  What are Biometric Sensors?
  A)
   A device used in Hospitals for curing patients.
  done clear
  B)
   A device used for the science practical in schools.
  done clear
  C)
   A device used for the recognizing biological viruses.
  done clear
  D)
   A device used for security and access control management.
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer11)
  Which of the following devices are input devices?

  (1) Barcode reader

  (2) Light pen

  (3) Digital camera

  (4) Web camera

  A)
   1, 3, 4             
  done clear
  B)
   1, 2, 4
  done clear
  C)
   1, 2, 3, 4         
  done clear
  D)
   1, 4
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer12)
  A program can be written in low level language as well as in high level language. A program written in high level language is called _________.
  A)
   Object program 
  done clear
  B)
   Source program
  done clear
  C)
   Assembly language        
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer13)
  Which of the following file extension is associated with Word pad by default?
  A)
   .txt                             
  done clear
  B)
   .doc
  done clear
  C)
   .pad                            
  done clear
  D)
   .rtf
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer14)
  Name a language that two Machines use to talk to each other?
  A)
   Work Group                 
  done clear
  B)
   Server
  done clear
  C)
   Protocol           
  done clear
  D)
   Networking
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer15)
  Each of the cell in a spread sheet has a unique address. What is called the cell address 7?
  A)
   Absolute cell     
  done clear
  B)
   Mixed cell
  done clear
  C)
   Relative cell                  
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer16)
  _________ permits all different modules of a single program to run at the same time.
  A)
   Multi-threading
  done clear
  B)
   Multi-tasking
  done clear
  C)
   Multi-user                     
  done clear
  D)
   Multi-processing
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer17)
  What task can the Thesaurus feature help you accomplish?
  A)
   Find a word of the same length
  done clear
  B)
   Locate synonyms
  done clear
  C)
   Spell check a word
  done clear
  D)
   Check a word for grammatical usage
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer18)
  Mail Merge feature of MS-Word is mainly used for:
  A)
   Merging Photograph in the document.
  done clear
  B)
   For receiving mails in the document file.
  done clear
  C)
   Generating the same document to multiple addresses.
  done clear
  D)
   All of the above
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer19)
  1 TB (Terabyte) is equivalent to:
  A)
  \[1024\times 1024\times 1024\times 1024\times 1024\,Bytes\]
  done clear
  B)
  \[1024\times 1024\times 1024\times 1024\,Bytes\]
  done clear
  C)
  \[1024\times 1024\times 1024\,Bytes\]
  done clear
  D)
  \[1024\times 1024\,Bytes\]
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer20)
  A compiler is used to convert which language to object code which can be executed?
  A)
   High level language       
  done clear
  B)
   Low level language
  done clear
  C)
   Assembly language        
  done clear
  D)
   Natural language
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer21)
  Which one of the following symbols is used for processing to make a flowchart of a program?
  A)
          
  done clear
  B)
   
  done clear
  C)
              
  done clear
  D)
   
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer22)
  HTML markup tags are usually called HTML tags. Which of the following is/are the features of HTML tags?
  A)
   HTML tags are keywords surrounded by angle brackets like <html>.
  done clear
  B)
   HTML tags normally come in pairs like <b> and </b>.
  done clear
  C)
   The first tag in a pair is the start tag and the second tag is the end tag.
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer23)
  If you have multiple small networks and want to interconnect them, then which one of the following data link layer devices is required to connect multiple small networks?
  A)
   Router             
  done clear
  B)
   Hub
  done clear
  C)
   Bridge             
  done clear
  D)
   Switch
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer24)
  Which of the following are the disadvantages of network?
  A)
   Threat to data security
  done clear
  B)
   Requires administrative time and skill
  done clear
  C)
   Risk of file server failures
  done clear
  D)
   Both (a) and (b)
  done clear
  E)
   All (a), (b), and (c)
  done clear
  View Answer play_arrow

• question_answer25)
  In MS-Word the feature that recognizes common typing mistakes and automatically substitutes the current spelling is:
  A)
   Auto format                 
  done clear
  B)
   Autocorrect
  done clear
  C)
   Auto text                     
  done clear
  D)
   Auto Spell Check
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer26)
  The error value #NULL! appears in a cell because __________.
  A)
   the formula uses an intersection of two ranges that do not intersect.
  done clear
  B)
   the formula refers to a cell that is not valid.
  done clear
  C)
   the formula is trying to multiply a value.
  done clear
  D)
   the formula is trying to divide by zero.
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer27)
  Who discovered the 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
  View Answer play_arrow

• question_answer28)
  When you type a URL into your browser or click on a hypertext link, your browser sends a request to a remote computer. This remote computer is called:
  A)
   Web Browser                
  done clear
  B)
   Web Address
  done clear
  C)
   Webserver        
  done clear
  D)
   All of these
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer29)
  FAT is computer file system architecture now widely used on many computer systems and in most memory cards. FAT stands for:
  A)
   File Accommodation Table
  done clear
  B)
   File Access Tape
  done clear
  C)
   File Allocation Table
  done clear
  D)
   File Activity Table
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer30)
  Which one of the following keyboard shortcut keys will help you to open Windows Explorer?
  A)
   Ctrl+ E           
  done clear
  B)
   Windows key+ E
  done clear
  C)
   Ctrl+ D                       
  done clear
  D)
   Windows key + D
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer31)
  Find out the pattern that would appear when the transparent sheet is folded at the dotted line.
  A)
                 
  done clear
  B)
   
  done clear
  C)
                  
  done clear
  D)
   
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer32)
  Find the odd one out.
  A)
   121                             
  done clear
  B)
   12321
  done clear
  C)
   123421
  done clear
  D)
   123454321
  done clear
  E)
   12345654321
  done clear
  View Answer play_arrow

• question_answer33)
  How many integral divisors does the number 120 have?
  A)
   15                               
  done clear
  B)
   17
  done clear
  C)
   16                   
  done clear
  D)
   11
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer34)
  'A' is the brother of 'B', 'C' is the sister of 'B'. How is 'B' related to 'A'?
  A)
   Cousin             
  done clear
  B)
   Sister
  done clear
  C)
   Brother            
  done clear
  D)
   Mother
  done clear
  E)
   Cannot be determined
  done clear
  View Answer play_arrow

• question_answer35)
  33 is 12 percent of which of the following numbers?
  A)
   3960               
  done clear
  B)
   396
  done clear
  C)
   275                 
  done clear
  D)
   257
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer36)

  Pick up the correct option that makes the given series complete.

  D......... DDDDD  DDDDDDD

  A)
   DD                              
  done clear
  B)
   DDD
  done clear
  C)
   DDDD             
  done clear
  D)
   DDDDDD
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer37)
  If FULFNHW is the coded for CRICKET, then EULGH is the code for which word?
  A)
   PRIDE             
  done clear
  B)
   BRIDE
  done clear
  C)
   BLIND            
  done clear
  D)
   BLINK
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer38)
  Figure out, from among the four alternatives, as to how the pattern would appear when the transparent sheet is folded at the dotted line.
  A)
     
  done clear
  B)
   
  done clear
  C)
                
  done clear
  D)
   
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer39)
  If in a certain language, ROAD is coded as URDG, then how 'SWAN' is coded?
  A)
   VXDQ             
  done clear
  B)
   VZDQ
  done clear
  C)
   UXDQ             
  done clear
  D)
   VZCQ
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow

• question_answer40)
  There is a link/relation among each number in the sequence given below. What will be value for question mark (?), if we continue the sequence? 9 : 16 : 25 : ?
  A)
   30                               
  done clear
  B)
   36
  done clear
  C)
   40                               
  done clear
  D)
   56
  done clear
  E)
   None of these
  done clear
  View Answer play_arrow