Senior Memory Management

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

Duration: 5 minutes

•40 questions

Time Remaining: 05:00

Progress: 0%

40 questions remaining

Question 1 of 40Assessment

What is the primary benefit of memory-mapped files (mmap) compared to standard read/write system calls for large file access?

A. It bypasses the page cache entirely to provide direct access to the physical disk sectors.

B. It encrypts the data during the transfer from disk to memory to ensure user privacy.

C. It allows the CPU to execute instructions directly from the disk without loading them to RAM.

D. It avoids an extra copy of data between the kernel buffer cache and the user's memory space.

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