Operating System (OS)
Virtual Memory

consists of those addresses that may be generated by a processor during execution of a computation.
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.
allows multiple programs to reside in separate areas of core at the time.
is a method of allocating processor time.

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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

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

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Operating System (OS)
Indicate which, of the following, in not true about an interpreter

All of these
Interpreter is a kind of translator
None of these
Interpreter generates an object program from the source program
Interpreter analyses each source statement every time it is to be executed

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