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

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

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Operating System (OS)
Which of the following is true for machine language.

Repeated execution of program segments
the language which communicates with the computer using only the binary digits 1 and 0.
Depicting flow of data in a system
A sequence of instructions which, when followed properly, solves a problem
None of these

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