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General awareness Questions for Computer

TRB Model Questions
 
25. Following is a Line printer ____
 
  • A. Drum Printers
  • B. Laser printer
  • C. Dot matrix printer
  • D. None of these
Answer: A.
Drum Printers
 
26. Device used to store the programs and data is _____
 
  • A. Memory Unit
  • B. Control Unit
  • C. Arithmetic and Logic Unit (ALU)
  • D. Processing unit
Answer: A.
Memory Unit
 
 
27. The Computer system consists of _____
 
  • A. Input device
  • B. Output devices
  • C. Storage/processor
  • D. All the above
Answer: D.
All the above
 
28. Maximum character EBCDIC can code _____
 
  • A. 8
  • B. 16
  • C. 64
  • D. 256
Answer: D.
256