Computers use addressing mode techniques for _____________________.
A. giving programming versatility to the user by providing facilities as pointers to memory counters for loop control
B. to reduce no. of bits in the field of instruction
C. specifying rules for modifying or interpreting address field of the instruction
D. All the above
Answer:D
Computers use addressing mode techniques for _____________________.
A. giving programming versatility to the user by providing facilities as pointers to memory counters for loop control B. to reduce no. of bits in the field of instruction C. specifying rules for modifying or interpreting address field of the instruction D. All the above