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To reduce the memory access time we generally make use of ______
- a)SDRAM’s
- b)Heaps
- c)Cache’s
- d)Higher capacity RAM’s
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
To reduce the memory access time we generally make use of ______a)SDRA...
Cache Memory
Cache memory is a small, high-speed memory unit located between the main memory and the CPU. It stores frequently accessed data and instructions to reduce the time taken to access them.
How Cache Memory Reduces Memory Access Time
- Fast Access: Cache memory is faster than main memory, so accessing data from the cache is quicker than fetching it from the main memory.
- Locality of Reference: Programs tend to access the same set of memory locations repeatedly. Cache memory exploits this by storing frequently accessed data, reducing the need to access the slower main memory.
- Cache Hit: When the CPU requests data that is already present in the cache (cache hit), the access time is significantly reduced compared to fetching the data from the main memory (cache miss).
- Levels of Cache: Modern processors have multiple levels of cache memory (L1, L2, L3) with varying sizes and speeds. This hierarchy further reduces memory access time by providing different levels of caching closer to the CPU.
Conclusion
In conclusion, the use of cache memory is essential in reducing memory access time. By storing frequently accessed data and exploiting the locality of reference, cache memory significantly speeds up the data retrieval process, improving overall system performance.
Cache memory is a small, high-speed memory unit located between the main memory and the CPU. It stores frequently accessed data and instructions to reduce the time taken to access them.
How Cache Memory Reduces Memory Access Time
- Fast Access: Cache memory is faster than main memory, so accessing data from the cache is quicker than fetching it from the main memory.
- Locality of Reference: Programs tend to access the same set of memory locations repeatedly. Cache memory exploits this by storing frequently accessed data, reducing the need to access the slower main memory.
- Cache Hit: When the CPU requests data that is already present in the cache (cache hit), the access time is significantly reduced compared to fetching the data from the main memory (cache miss).
- Levels of Cache: Modern processors have multiple levels of cache memory (L1, L2, L3) with varying sizes and speeds. This hierarchy further reduces memory access time by providing different levels of caching closer to the CPU.
Conclusion
In conclusion, the use of cache memory is essential in reducing memory access time. By storing frequently accessed data and exploiting the locality of reference, cache memory significantly speeds up the data retrieval process, improving overall system performance.
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To reduce the memory access time we generally make use of ______a)SDRA...
The time required to access a part of the memory for data retrieval.
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To reduce the memory access time we generally make use of ______a)SDRAM’sb)Heapsc)Cache’sd)Higher capacity RAM’sCorrect answer is option 'C'. Can you explain this answer? for Computer Science Engineering (CSE) 2025 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about To reduce the memory access time we generally make use of ______a)SDRAM’sb)Heapsc)Cache’sd)Higher capacity RAM’sCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for To reduce the memory access time we generally make use of ______a)SDRAM’sb)Heapsc)Cache’sd)Higher capacity RAM’sCorrect answer is option 'C'. Can you explain this answer?.
To reduce the memory access time we generally make use of ______a)SDRAM’sb)Heapsc)Cache’sd)Higher capacity RAM’sCorrect answer is option 'C'. Can you explain this answer? for Computer Science Engineering (CSE) 2025 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about To reduce the memory access time we generally make use of ______a)SDRAM’sb)Heapsc)Cache’sd)Higher capacity RAM’sCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for To reduce the memory access time we generally make use of ______a)SDRAM’sb)Heapsc)Cache’sd)Higher capacity RAM’sCorrect answer is option 'C'. Can you explain this answer?.
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