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Tnpsc Computer Awareness Questions and Answers

5. There are historical evidences to prove that abacus was first used in
 
  • A. China
  • B. Japan
  • C. India
  • D. Indonesia
 
6. Which device of computer operation dispenses with the use of the keyboard?
 
  • A. Touch
  • B. Mouse
  • C. Light pen
  • D. Joystick
 
 
7. Programmed instructions to the computer is known as
 
  • A. Documentation
  • B. Database
  • C. Data
  • D. Code
 
8. Compilers and interpreters are themselves
 
  • A. Codes
  • B. Programs
  • C. High level language
  • D. Mnemonics