adplus-dvertising
frame-decoration

Question

Which operands can be used with the ADD and SUB instructions?

a.

Register names, immediate hard-coded operands, or memory addresses

b.

Immediate hard-coded operands only

c.

Register names only

d.

Memory addresses only

Posted under Reverse Engineering

Answer: (a).Register names, immediate hard-coded operands, or memory addresses Explanation:ADD and SUB instructions can take different types of operands, including register names, immediate hard-coded operands, or memory addresses.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Which operands can be used with the ADD and SUB instructions?

Similar Questions

Discover Related MCQs

Q. Which operand usually reflects a constant that was hard-coded into the source code?

Q. Where is the result stored in addition and subtraction operations?

Q. Does the LEA instruction perform any actual memory accesses?

Q. Which instructions are used to add and subtract integers on IA-32 processors?

Q. Why are LEA instructions used by compilers in some cases?

Q. How do computers deal with multiplication and division?

Q. What is the most efficient instruction to use when multiplying two variables?

Q. What do compilers usually do when the multiplier is a constant?

Q. What is the equivalent of multiplying by powers of 2 in computers?

Q. What is the latency of the SHL instruction?

Q. What is the most complex operation in integer arithmetic for computers?

Q. Which built-in instructions are relatively slow and have a high latency in computers?

Q. Why is using DIV usually bad for performance but good for reversers?

Q. What happens when a compiler has constant divisors?

Q. What is reciprocal multiplication?

Q. Why is multiplication preferred over division in computers?

Q. How can fixed-point arithmetic be used to represent fractions and real numbers?

Q. How is the reciprocal of a divisor used in reciprocal multiplication?

Q. What is the benefit of using reciprocal multiplication over division in computers?

Q. What is fixed-point arithmetic?