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Unformatted text preview: Problem 2c[2pts]: A system that provides segmentation without paging can fragment the physical address space, forcing the operating system to waste physical memory. True / False Explain: Problem 2d[2pts]: A user-level library implements each system call by first executing a “transition to kernel mode” instruction. The library routine then calls an appropriate subroutine in the kernel. True / False Explain: Problem 2e[2pts]: The difference between processes and threads is purely historical. True / False Explain: Problem 2f[2pts]: Round robin scheduling provides a latency improvement over FCFS scheduling for interactive jobs. True / False Explain:...
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This note was uploaded on 08/26/2009 for the course CS 162 taught by Professor Kubiatowicz during the Spring '02 term at University of California, Berkeley.
- Spring '02
- Operating Systems