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Computer Basic Information

Computer Basic Information
The most important advantage of a video disk is

Durability
Compactness
Cost effectiveness
Potential capacity
None of these

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Computer Basic Information
The accuracy of the floating point numbers representable in two 16 bit words of a computer is approximately

16 digits
6 digits
4 digits
All of these
None of these

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Computer Basic Information
The 'lC' chip, used in computers, is made of

Silica
Silicon
Chomium
Iron oxide

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Computer Basic Information
What is required when more than one person uses a central computer at the same time?

None of these
Digitizer
Light pen
Mouse
Terminal

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Computer Basic Information
The primary advantage of key-to-tape data-entry systems is:

Key verification is easily performed
The tape is reusable
A large percentage of editing can be performed at the time of data entry
All of these
Keying errors can be detected as they occur

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Computer Basic Information
Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as

Memory Address Registers
Flags
None of these
General purpose registers
PC

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