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UGC-NET | UGC-NET CS 2017 Dec 2 | Question 40

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Two atomic operations permissible on Semaphores are __________ and __________. (A) wait, stop (B) wait, hold (C) hold, signal (D) wait, signal

Answer: (D)

Explanation: Wait and signal are the atomic operation possible on semaphore. Refer: Semaphores in operating system So, (D) is the correct option.

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Last Updated : 15 Mar, 2018
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