Operating System (OS)
A translator is best described as

None of these
a system software
a hardware component
an application software
All of these

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Operating System (OS)
A program

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

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Operating System (OS)
File record length

should always be fixed
None of these
depends upon the size of the file
Should always be variable
should be chosen to match the data characteristics

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