Question

The write-through procedure is used ________

(a) To write onto the memory directly

(b) To write and read from memory simultaneously

(c) To write directly on the memory and the cache simultaneously

(d) None of the mentioned

The question was posed to me during an internship interview.

This is a very interesting question from Caches in division Memory System of Computer Architecture

Answer 1

Right choice is (c) To write directly on the memory and the cache simultaneously

For explanation I would say: When write operation is issued then the corresponding operation is performed.