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

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Operating System (OS)
Which of the following is not true about documentation?

None of these
Documentation increases the maintenance time and cost
Documentation, of a system, should be as clear and direct as possible
Documentation gives better understanding of the problem
All of these

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