题目内容

How many bytes are required to encode 500 bits of data?( )

A. 60
B. 61
C. 62
D. 63

查看答案
更多问题

The addressing mode of source operand in the instruction "MOV R0, #30H" is ( )

A. register addressing mode
B. direct addressing mode
C. immediate addressing mode
D. register indirect addressing mode

What is the reset value of the stack pointer SP register? ( )

A. 07H
B. FFH
C. 00H
D. 08H

MOV 10H, 20H is ( )byte instruction.

A. 1
B. 2
C. 3
D. 4

The special function registers can be referred to by their hex addresses or by their register names. ( )

答案查题题库