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Knowledge of Computer Terminology Part – I


  1. A Computer is an electronic machine which can solve problems very quickly.
  2. A Hard disk stores information inside some kinds of computer.
  3. A Laser is a device which produces a beam of very bright and powerful light.
  4. A Mainframe computer is the largest and most powerful kind of computer.
  5. A Modem is a part of computers which connects a computer to a telephone line.
  6. A Floppy disk is a part of a computer and it stores data and programs.
  7. A Keyboard is a part of a computer; it has rows of buttons, called keys.
  8. A Kilobyte is a unit of measurement which measures an amount of data or the size of the memory in a computer.
  9. A Megabyte is a unit of measurement which measures an amount of data or the size of the memory in a computer.
  10. A mouse is a part of Computer
  11. A programme which converts assembly language programme Assembler into machine language programme
  12. A random access memory (RAM) is a part of a Computer
  13. A read-only memory, or ROM for short, is apart of a Computer
  14. A word processor is a Computer which uses a special kind of program.
  15. Words are typed on a keyboard and they appear on the screen of a visual display unit.
  16. Software, programs and data that are used by Computers
  17. Data is a plural word which means facts or information.
  18. Hard copy is the information which is printed on to paper. The information usually comes from a computer or from a fax machine.
  19. Input is information which flows into a computer.
  20. Logic is a set of rules which controls the way in which computers work.
  21. A Command is a kind of coded message.




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