Operating System (OS)
What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them?

Partitioning
Paging
Windowing
None of these
Multitasking

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

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

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Operating System (OS)
A relocate program form is one which

can itself performs the relocation of its address-sensitive portions.
None of these
All of these
cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation.
consists of a program and relevant information for its relocation.

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