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PGEE 2018
Tesla!
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Operating System
Apr 22, 2018
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Which of the following system calls does not return control to the calling point, on termination?
a) fork
b) exec
c) ioctl
d) none of the option
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Apr 22, 2018
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Akshay Koli 4
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Apr 22, 2018
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option b is correct. In exec, Control never returns to the original program unless there is an exec() error.
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