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Operating System
Process Scheduling Queue
Q
Which of the following need not necessarily be saved on a context switch between processes?
AA. General purpose registers
BB. Need not necessarily be saved on a context switch between processes. a special, small, fast-lookup hardware cache is called translation look-aside buffer. tlb used to reduce memory access time.
CC. Program counter
DD. All of the mentioned
Correct Answer:
B. B. Need not necessarily be saved on a context switch between processes. a special, small, fast-lookup hardware cache is called translation look-aside buffer. tlb used to reduce memory access time.
Explanation:
Translation Look-aside Buffer (TLB) need not necessarily be saved on a context switch between processes. A special, small, fast-lookup hardware cache is called Translation Look-aside Buffer. TLB used to reduce memory access time.
