COMPUTER SCIENCE AND ENGINEERING
COMPUTER ORGANIZATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Special memory locations
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Special purpose registers
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Cache
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Buffers
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Detailed explanation-1: -Explanation: By using the cache we can reduce the speed of memory access by a factor of 10. Explanation: The stalls are a type of hazards that affect a pipelined system.
Detailed explanation-2: -Accumulator: This is one of the general-purpose registers but it is specifically used to ‘accumulate’ the result of the currently running instructions.
Detailed explanation-3: -Solutions for To increase the speed of memory access in pipelining, we make use of a)Special memory locationsb)Special purpose registersc)Cached)BuffersCorrect answer is option ‘C’.
Detailed explanation-4: -A cache memory is basically developed to increase the efficiency of the system and to maximise the utilisation of the entire computational speed of the processor. The performance of the processor is highly influenced by the methods employed to transfer data and instructions to and from the processor.
Detailed explanation-5: -Pipelining keeps all portions of the processor occupied and increases the amount of useful work the processor can do in a given time. Pipelining typically reduces the processor’s cycle time and increases the throughput of instructions.