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Online Gk Quiz Test

Computer Knowledge
36. Which of the following is the input device?
 
  • A. Bar code reader
  • B. Wand reader
  • C. Flatbed scanner
  • D. All the above
 
37. Display capabilities of monitor are determined by
 
  • A. Port
  • B. Motherboard
  • C. Adapter card
  • D. None of these
 
 
38. Following is the impact printer
 
  • A. Laser printer
  • B. Ink jet printers
  • C. Chain Printers
  • D. None of these
 
39. The use of parity bit is for
 
  • A. Error detection
  • B. Indexing
  • C. Coding
  • D. None of these
 
40. State widely used Internet services.
 
  • A. Mailing lists
  • B. Usenet newsgroups
  • C. E–mail
  • D. All the above