Which type of cache memory is typically built directly into the processor chip itself and is the fastest among all cache layers? MCQ with Answer and Explanation

Explanation:
Cache memory acts as a buffer between the fast CPU and slower main memory, storing frequently accessed data to reduce access time.

Explanation:
Memory interleaving spreads memory addresses across multiple memory banks, allowing simultaneous access to different banks and improving overall throughput.

Explanation:
DVD-RW is rewritable, allowing data to be erased and rewritten multiple times. CD-R and DVD-R are write-once, and BD-ROM is read-only.