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If a kernel thread performs a blocking system call, ____________

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+1 vote
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If a kernel thread performs a blocking system call, ____________

(a) the kernel can schedule another thread in the application for execution

(b) the kernel cannot schedule another thread in the same application for execution

(c) the kernel must schedule another thread of a different application for execution

(d) the kernel must schedule another thread of the same application on a different processor

The question was posed to me during an online exam.

Query is from User and Kernel Threads topic in portion The Linux System of Operating System

1 Answer

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Best answer
Correct answer is (a) the kernel can schedule another thread in the application for execution

To explain I would say: None.

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