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Q. Regard as a logical address space of eight pages of 1024 words every mapped onto a physical memory of 32 frames.
a. How several bits are there in the logical address?
b. How several bits are there in the physical address?
Answer:
a. Logical address: 13 bits
b. Physical address: 15 bits
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LRU evicts the page which was last accessed the farthest into the past of any page resident in physical memory, i.e. the least-recently used page. LRU approximates OPT when the rec
Question: a) Each process is represented in the operating system by a process control block (PCB). The PCB contains many pieces of information associated with a specific proce
Write a note on multithreading. Multithreading is the capability of an operating system to execute different parts of a program called as threads, at the same time. The program
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LIST OUT THE NETWORK OPERATING OS
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