Question

Each instruction in ARM machines is encoded into __________ Word.

(a) 2 byte

(b) 3 byte

(c) 4 byte

(d) 8 byte

The question was asked during an interview.

This question is from ARM Architecture topic in division Processor Families of Computer Architecture

Answer 1

The correct answer is (c) 4 byte

To explain I would say: The data is encrypted to make them secure.