Machine-Instructions
December 4, 2023Software-Engineering
December 4, 2023Question 439 – Machine-Instructions
A CPU has 24-bit instructions. A program starts at address 300 (in decimal). Which one of the following is a legal program counter (all values in decimal)?
Correct Answer: C
Question 40 Explanation:
C.P.U will use 24- bit instructions and instructions size(bytes) is 24/8 = 3 bytes
Program execution will start from address at 300 and from there on words every operation will takes 3- bytes and so on , So the address should be multiple of “3”. From the given options only 600 address value is valid.
400
500
600
700