A Best Way To Crack Gorenment Job Exams

General Knowledge Objective Questions { Computer and IT GK }

78.  A high-speed network that connect local networks in a city or town

79.  PDA stands for
A. Personal Digital Assistant
B. Personal Development Agency
C. Personal Data Authority
D. Personal Data Array

80.  The device that converts computer output for transmission over telephone lines is called
A. interface
B. interpreter
C. modem
D. I/O port

81.  A 'bug' in a programme is a
A. Statement
B. Error
C. Signature
D. both and

82.  DOS is a
A. Direct Operating System
B. Dual Operating System
C. Disk Operating System
D. Dial-up Operating System

83.  One Byte is equal to
A. 8 bits
B. 12 bits
C. 16 bits
D. 20 bits

84.  Small and cheap computers built into several home appliances are of which type?
A. Mainframes
B. Mini computers
C. Micro computers
D. None of the above

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