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Computer Basic Information

Computer Basic Information
One byte can be used to encode any integer between 'O' and -inclusive

255
128
None of these
256
16

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Computer Basic Information
A type of core store that has a lower access time than the devices used for working store in the same processor is known as

core memory
buffer
None of these
address register
fast core

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Computer Basic Information
The access method used for cassette tape is

Sequential
None of these
Random
Direct
All of these

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Computer Basic Information
The input unit of a computer

feeds data to the CPU or memory
All of these
retrieves data from CPU
directs all other units
None of these

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Computer Basic Information
A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?

6
None of these
9
12
10

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Computer Basic Information
What is the name of the earliest calculating machine which was based on concepts found in modern computers but was unfortunately never built?

Differential Analyser
None of these
Babbage's Difference Engine
Pascal's Adder
Leibnitz's Multiplier

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