Operating System (OS)
A real time operating system is most likely to be used for which of the following task?

Controlling access to a shared printer in a network
Managing the access to system files in a laptop computers
Ensuring that system clock works correctly on server
Controlling the fuel injection system of an automobile engines

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Operating System (OS)
Multiprogramming systems:

execute more jobs in the same time period
are easier to develop than single programming system
None of these
execute each job faster
are used only on large mainframe computers

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

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.
can itself performs the relocation of its address-sensitive portions.
consists of a program and relevant information for its relocation.
None of these

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