A Best Way To Crack Gorenment Job Exams

Course on Computer Concepts MCQs { CCC Set 2 }



57. All memory units are expressed as powers of ?
A.2
B.5
C.10
D.20

58. What is meaning of OMR ?
A.Optical Mark Reader
B.Optical Message Reader
C.Optical Message Render
D.Optical Mark Render

59. What can be considered as basic building blocks of a digital circuit ?
A.Logic Gate
B.Diode
C.Semi Conductor
D.CMOS

60. Which type of software are device drivers
A.Application software
B.System software
C.Utility software
D.These are type of hardware

61. Which function key is used to check spellings ?
A.F2
B.F5
C.F7
D.F11

62. Which of following allows two or more users to work on same time ?
A.Multiprocessing
B.Multithreading
C.Multiprocessing
D.Multi-capable

63. Which of following is not a valid bus in computer system ?
A.Data Bus
B.Memory Bus
C.Address Bus
D.System Bus

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