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GeekInterview.com > Interview Questions > Microsoft > Architecture
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Question: What is write back and write through caches?
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| July 07, 2006 04:36:20 |
#2 |
| pushpendra |
Member Since: Visitor Total Comments: N/A |
RE: What is write back and write through caches?
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Writing in cache is possible through two method.
1. Write back-update the cache memory along with main memory.
2. Write through-writing in cache only, equivalent copy is produce in main memory, when word is not updated from a long time. |
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