Q. What is the latency of the SHL instruction?

View solution

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

View solution

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

View solution

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

View solution

Q. What happens when a compiler has constant divisors?

View solution

Q. What is reciprocal multiplication?

View solution

Q. Why is multiplication preferred over division in computers?

View solution

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

View solution

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

View solution

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

View solution

Q. What is fixed-point arithmetic?

View solution

Q. How does fixed-point arithmetic represent fractional values in integers?

View solution

Q. What is the result of multiplying a 32-bit dividend by an integer reciprocal?

View solution

Q. How do compilers achieve greater accuracy with reciprocals when working with large dividends?

View solution

Q. What is the purpose of the imaginary dot in an integer when representing an approximation of a real number?

View solution

Q. How is the fractional value represented in a fixed-point representation of a real number?

View solution

Q. Why is the last digit in each reciprocal incremented by one?

View solution

Q. When do compilers use reciprocal in multiplication instructions?

View solution

Q. What is modulo?

View solution

Q. What is the most common and intuitive method for calculating the modulo of a signed 32-bit integer?

View solution