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If the kernel is single threaded, then any user level thread performing a blocking system call will ___________

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If the kernel is single threaded, then any user level thread performing a blocking system call will ___________

(a) cause the entire process to run along with the other threads

(b) cause the thread to block with the other threads running

(c) cause the entire process to block even if the other threads are available to run

(d) none of the mentioned

This question was addressed to me during an interview.

I'm obligated to ask this question of User and Kernel Threads in division The Linux System of Operating System

1 Answer

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Best answer
The correct option is (c) cause the entire process to block even if the other threads are available to run

Explanation: None.

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