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Computer Questions and Answers

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11. A file containing relatively permanent data is
 
  • A. transaction file
  • B. random file
  • C. sequential file
  • D. master file
 
12. The octal equivalent of a binary number 01001 is
 
  • A. 11
  • B. 12
  • C. 22
  • D. 51
 
 
13. A storage medium that retains its contents even in the absence of power is referred as
 
  • A. volatile storage
  • B. non volatile storage
  • C. primary storage
  • D. secondary storage
 
14. In computer terminology zeros and ones are called
 
  • A. on and off
  • B. bytes
  • C. bits
  • D. binary digits
 
15. State the correct external command?
 
  • A. Chkdsk.exe
  • B. Attrib.exe
  • C. Restore.exe
  • D. Backup.exe