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TRB Computer Sciecne and Engineering Questions

TRB Model Questions
 
33. A number system with a base of 8 is referred as
 
  • A. Binary
  • B. Decimal
  • C. Octal
  • D. None of these
Answer: C.
Octal
 
34. The following computer's memory is characterized by low cost per bit stored
 
  • A. Primary
  • B. Secondary
  • C. Hard disk
  • D. All the above
Answer: B.
Secondary
 
 
35. A translator that reads programs written in a high level language and converts them into machine language code is
 
  • A. Compiler
  • B. System software
  • C. Operating system
  • D. None of these
Answer: D.
None of these
 
36. Following is not a non impact printer ______
 
  • A. Thermal printer
  • B. Ink jet printer
  • C. Laser printer
  • D. Dot matrix printer
Answer: D.
Dot matrix printer