PPSC Junior Computer Operator Past Papers

PPSC junior computer operator past papers mcqs for Junior Computer Operator test preparation in Punjab Public Service Commission.

PPSC Junior Computer Operator Past Papers MCQS

Disk Clean-up is a/an;

  • Utility program
  • Device driver
  • Productivity software
  • File manager

In MS word 2007, which shortcut key is used to move a selected paragraph down?

  • AlT+CTRL+DOWN ARROW
  • ALT+SHIFT+DOWN ARROW
  • ALT+TAB+DOWN ARROW
  • CTRL+SHIFT+DOWN ARROW

VGA stands for ;

  • Video Graphics Array
  • Visual Graphics Array
  • Volatile Graphic array
  • Visual Graphic array

____is a pointing device.

  • CD-ROM drive
  • Touch screen used for computer input
  • RAM
  • CPU

Daisy wheel printing was invented in?

  • 1969
  • 1975
  • 1965
  • 1980

CD-ROM stands for:

  • Compactable Data Read Only Memory
  • Compactable Disk Real Memory
  • Compactable Data Read Only Memory
  • Compactable Disk Read Only Memory

CDR ( Corel Draw) is an example of ;

  • Vector graphics
  • Raster graphic or bitmaps
  • color graphics
  • Nagitive films

____is used as a disk , scanner in Microsoft windows.

  • Disk cleanup
  • Disk defragmenter
  • Disk cleanout
  • Disk cleaning

_____is used to detect physical and logical problems of a disk.

  • Device driver
  • File manager
  • Reference software
  • Disk scanner

Who invented computer Mouse?

  • Douglas Carl Engelbert
  • Bill Gates
  • John Mcafee
  • Evan Williams

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