Q684
In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register?
A.
Absolute mode
B.
Indirect mode
C.
Immediate mode
D.
Index mode
AnswerE.
None of the above
Answer: Option D
Solution
Answer: Option D
Solution:
The address of the operand is obtained by adding to the contents of the general register (index register) a constant value. Index mode is used to access an array whose elements are in successive memory locations.