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MCQ

A technique used by codes to convert an analog signal into a digital bit stream is known as

Pulse code modulation

Pulse stretcher

Query processing

Queue management

None of the above

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MCQ

A front-end processor is

a user computer system

a processor in a large-scale computer that executes operating system instructions

a minicomputer that relieves main-frame computers at a computer centre of communications control functions

preliminary processor of batch jobs.

None of the above

Discussion

MCQ

Eight stations are competing for the use of a shared channel using the 'Adaptive tree Walk Protocol'. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention?

7 slots

5 slots

10 slots

14 slots

None of the above

Discussion

MCQ

When UPC is used, the price of the item is located

on the item

on the item and on the shelf

in computer storage

on the shelf and in computer storage

None of the above

Discussion

MCQ

IEEE project 802 divides the data link layer into an upper _____ sublayer and a lower _____ sublayer.

HDLC, PDU

PDU, HDLC

MAC, LLC

LLC, MAC

None of the above

Discussion

MCQ

A required characteristic of an online real-time system is:

more than one CPU

offline batch processing

no delay in processing

All of the above

None of the above

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Miscellaneous or General

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Computer Softwares

History and Generations

CPU and its components

Computer Languages

Computer Hardware

Input Devices

Output Devices

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Digital Logic Gate

Number System

Computer Codes

Operating System

Disk Operating System (DOS)

Database Systems

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Mixed

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