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TRB MODEL QUESTIONS FOR COMPUTER SCIENCE

51. The wildcard characters of UNIX Operating System are
 
  • A. ?
  • B. *
  • C. []
  • D. None of these
 
52. The following computer is not the electronic computer
 
  • A. UNTVACI
  • B. EDVAC
  • C. ENIAC
  • D. Mark I
 
 
53. The constant that should not have fractional part is
 
  • A. Integer
  • B. Float
  • C. Double
  • D. Exponent
 
54. Microsoft Office consist of
 
  • A. MS WORD
  • B. MS ACCESS
  • C. MS EXCEL
  • D. All the above
 
55. State the valid resident commands?
 
  • A. REN
  • B. DIR
  • C. VER
  • D. All the above