Operating System (OS)
Which of the following is false about disk when compared to main memory?

longer storage capacity
None of these
faster
lower price per bit
non-volatile

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Operating System (OS)
A spooler is a

Program that coordinates the print job that are waiting to process
Queue of print job that are waiting to print
Location in memory that maintains the contents of documents until it prints
Message sent from the printer to the operating system when a print job is completed

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Operating System (OS)
Multiprogramming

allows multiple programs to reside in separate areas of core at the time.
is a method of allocating processor time.
None of these
is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.
consists of those addresses that may be generated by a processor during execution of a computation.

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