Operating-systems Questions Set 12:
How does software trigger an interrupt in the operating system?
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In the bounded buffer problem, the buffer has __________ slots.
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What is Dynamic Loading?
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The CPU hardware has a wire called __________ that the CPU senses to handle interrupts.
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In rate-monotonic scheduling, _________ has higher priority.
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What is the main difficulty with Shortest Job First (SJF) in short-term scheduling?
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The portion of the process scheduler in an operating system that dispatches processes is concerned with which of the following?
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What is Event latency?
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Consider a three-level page table to translate a 39-bit virtual address to a physical address as shown below:
The page size is 4 KB = (1KB = 210 bytes) and page table entry size at every level is 8 bytes. A process P is currently using 2 GB (1 GB = 230 bytes) virtual memory which OS mapped to 2 GB of physical memory. The minimum amount of memory required for the page table of P across all levels is _________ KB
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A computer system supports 32-bit virtual addresses and 32-bit physical addresses. Since the virtual address space is the same size as the physical address space, the operating system designers decide to eliminate the virtual memory system entirely. Which of the following is true in this scenario?
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