Senior Inter-Process Communication

Test your Senior-level Operating Systems Inter Process Communication skills in Computer Science Fundamentals. This timed assessment evaluates your expertise in Information Technology.

Duration: 5 minutes

•40 questions

Time Remaining: 05:00

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40 questions remaining

Question 1 of 40Assessment

Which optimization technique is primarily used by the 'writev' and 'readv' system calls to improve IPC efficiency?

A. Combining multiple write operations into a single kernel-level call to reduce context switch overhead.

B. Utilizing DMA (Direct Memory Access) to bypass the CPU when copying data from the user to the kernel.

C. Compressing the data buffers using a fast LZO algorithm before sending them through the socket.

D. Automatically reordering the buffers to match the cache line size of the target processor.

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