Question

The operating frequency of 80386DX is

(a) 12 MHz and 20 MHz

(b) 20 MHz and 33 MHz

(c) 32 MHz and 12 MHz

(d) all of the mentioned

This question was addressed to me in quiz.

The question is from Salient Features of 80386DX topic in section 32-bit Processors-80386, 80387 and 80486 of Microprocessor

Answer 1

Correct option is (b) 20 MHz and 33 MHz

Best explanation: The operating frequency of 80386DX is 20MHz and 33 MHz.