Operating System (OS)
A linker

is not necessary with variable partitions
is not needed with a good compiler
None of these
must be run after the loader
creates a load module

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Operating System (OS)
A public key encryption system

does not encode the data before transmitting it
allows only the correct receiver to decode the data
None of these
allows only the correct sender to decode the data
allows anyone to decode the transmission

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Operating System (OS)
Which of the following is not true about documentation?

None of these
All of these
Documentation, of a system, should be as clear and direct as possible
Documentation increases the maintenance time and cost
Documentation gives better understanding of the problem

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Operating System (OS)
File record length

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

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