Circle the correct answers

a. The RAX, RBX, RCX, and RDX CPU registers are ____ bits.

64

8

16

32

b. The ESI, EDI, ESP, and EBP CPU registers are ____ bits.

32

8

16

64

c. The ESI and EDI CPU registers are ____ registers.

source and destination index

stack pointer registers

heap pointer registers

d. The ESP CPU register is the _____.

system stack pointer

system heap pointer

system code segment pointer

system data segment pointer