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Computer Basic Information

Computer Basic Information
The first computer mouse was built by

Robert Zawacki
Oaniel Coogher
Douglas Engelbart
William English

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Computer Basic Information
The 2's complement number of 110010 is

110011
All of these
1101
10011
None of these

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Computer Basic Information
A six - digit card field used for postal ZIP codes is defined as

An alphabetic field
A numeric field
An alphanumeric field
None of these
A letter field

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Computer Basic Information
Software programs that close potential security breaches in an operating system are known as:

Refresh patches
Security patches
Security breach fixes
Security repairs

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Computer Basic Information
An electrical inter-connection that permit 8 or more bits of data to be moved in the same instant of time is called

Parallel interface
None of these
Fasimile system
Page layout program
Outline processor

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Computer Basic Information
Memory in which any location can be reached in a fixed and short amount of time after specifying its address is called -

Sequential access memory
Secondary memory
Random access memory
Mass storage

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MORE MCQ ON Computer Basic Information

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