Operating System (OS)
Which, of the following is not true about the description of a decision table?

All of these
A decision table is directly understood by the computer
A decision table is easy to understand
A decision table is easy to modify
None of these

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Operating System (OS)
Most of the microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because

None of these
they are memory resident
they are available on magnetic tapes
they are initially stored on disk
they are partly in primary memory and partly on disk

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Operating System (OS)
A Processor

is typically characterized by interactive processing and time of the CPU
is the device where information is stored
is a device that performs a sequence of operations specified by instructions in memory.
None of these
is a sequence of instructions

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Operating System (OS)
A co-processor

Is relatively easy to support in software
Works with any application
Is quite common in modern computer
Causes all processor to function equally

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