In computer architecture, what is the fastest and smallest memory tier located directly on the central processing unit (CPU) chip?

Answer and explanation

Correct answer: B. Registers and L1 CPU Cache

  1. Step 1: In the memory hierarchy, internal CPU registers and Level 1 (L1) SRAM cache offer single-cycle access latency.
Answer
Registers and L1 CPU Cache.

Practise more Physical and Information Sciences.

Free questions with an explanation for every one, and full timed CSS Pakistan mock tests.