Respuesta :
The total number of bits required for the entire data cache to implement a true lru replacement policy is 16 bits.
What is cache?
A cache, which is pronounced "cash," is a piece of hardware or software that is used to temporarily store something in a computing environment, typically data.
To enhance the performance of recently or often accessed data, a small quantity of quicker, more expensive memory is employed. Data that has been cached is transiently kept on a local storage medium that is available to the cache client and unrelated to the main storage. The central processing unit (CPU), programs, web browsers, and operating systems all frequently employ cache.
Because bulk or primary storage cannot meet client needs, cache is used. Cache speeds up input/output (I/O), minimizes latency, and shortens data access times. I/O operations are a must for almost all application workloads, therefore caching enhances application performance.
To learn more about cache from the given link:
brainly.com/question/6284947
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