Q. External fragmentation exists when :

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Q. External fragmentation will not occur when :

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Q. Sometimes the overhead of keeping track of a hole might be :

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Q. When the memory allocated to a process is slightly larger than the process, then :

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Q. Physical memory is broken into fixed-sized blocks called ________

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Q. Logical memory is broken into blocks of the same size called _________

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Q. Every address generated by the CPU is divided into two parts :

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Q. The __________ is used as an index into the page table.

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Q. The _____ table contains the base address of each page in physical memory.

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Q. The size of a page is typically :

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Q. If the size of logical address space is 2 to the power of m, and a page size is 2 to the power of n addressing units, then the high order _____ bits of a logical address designate the page number, and the ____ low order bits designate the page offset.

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Q. With paging there is no ________ fragmentation.

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Q. The operating system maintains a ______ table that keeps track of how many frames have been allocated, how many are there, and how many are available.

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Q. Paging increases the ______ time.

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Q. Smaller page tables are implemented as a set of _______

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Q. The page table registers should be built with _______

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Q. For larger page tables, they are kept in main memory and a __________ points to the page table.

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Q. For every process there is a __________

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Q. Time taken in memory access through PTBR is :

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Q. Each entry in a Translation look-aside buffer (TLB) consists of :

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