Saturday 28 September 2013

Computer Awareness-58

      1.     Which cannot assure data accuracy in an application?
a.       Limit and reasonableness test
b.      Echo checking
c.       Control total
d.       None of these
      2.     Maximum storage space is available on
a.       CDs
b.      ROM
c.       Hard disks
d.      Floppies
      3.      Jon Von Neumann developed:
a.       First electronic chip flip flop
b.      Stored-program concept
c.       The first electronic computer
d.      None of these

      4.     Which of the following is single user computer with many features and good processing power?
a.       Minicomputer
b.      Workstation
c.       Macintosh
d.      None of these
      5.      The executable file for Windows Explorer is_______.
a.       Expol.EXE
b.      Explorer.EXE
c.       Explorer.TXT
d.      Explorer. EXT
      6.      _______is a tool to browse all disks connected to the computer.
a.       Internet Explorer
b.      Windows Explorer
c.       Windows Navigator
d.      None of these
      7.     The menu option to delete all the files present in the Recycle Bin is_________
a.       Empty Recycle Bin
b.      Full Recycle Bin
c.       Half Empty Recycle Bin
d.      None of these
      8.      The facility to reduce the Taskbar to thin line when the taskbar or Start button is not in use is called as__________
a.       Auto hide
b.      Hide
c.        Automatic
d.      None of these
      9.     The extension for a created shortcut is_________
a.       KLN
b.      NLK
c.        LNK
d.      LKN
      10.  The shortcut key to switch between different applications is______
a.        Alt + Tab
b.       Alt + Shift
c.       Shift + Tab
d.       Alt + Ctrl
      11. The Taskbar can be moved to _______ of the screen.
a.       Right corner
b.      Left corner
c.       Any corner
d.      Top corner
      12. It is not possible to add items to the__________
a.       Program menu
b.      Start menu
c.       Accessories menu
d.      None
      13. Unix is an example for :
a.       Input Device
b.      Output
c.       Operating system
d.      Terminal
      14. Virus is a:
a.        OS
b.      Destructive Program
c.       Useful Hardware
d.      Useful Software
      15. Loading Operating System onto RAM is called:
a.       Booting
b.      Saving
c.       Printing
d.       Opening
      16. An example for Virus:
a.       Virus Rx
b.      Nashot
c.       Raindrops
d.      Undelete
      17. Multiple CPUs help processing multiple instructions simultaneously:
a.       Multiprogramming
b.      Memory Management
c.       Multiprocessing
d.       None these
      18. DOS Command to view the contents of the file EDUCATION.BAT is :
a.        TYPE EDUCATION.BAT
b.      DEL EDUCATION.BAT
c.       View EDUCATION.BAT
d.      REN EDUCATION.BAT
      19. Start button of windows XP is available in :
a.       Control Panel
b.      MS-Paint
c.       Taskbar
d.      WordPad
      20. In Web Style, a single click on a program icon on desktop will:
a.        Copy the program
b.      Delete the program
c.       Open the program
d.      Close the program    

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