Q. What is the purpose of type conversions in programming?

View solution

Q. What is sign extending used for?

View solution

Q. Which operands are supported by MOVZX instruction for conversion?

View solution

Q. What happens during zero extending?

View solution

Q. Which instruction is used to increase the size of an unsigned integer?

View solution

Q. What is the purpose of type casting in programs?

View solution

Q. How are the upper 32 bits of the operands added?

View solution

Q. Which parts of the operands are added using the regular ADD instruction?

View solution

Q. What is the difference between the ADD and ADC instructions?

View solution

Q. How are 64-bit integers usually added?

View solution

Q. How are 64-bit data types usually stored in memory?

View solution

Q. Do all compilers have built-in mechanisms for dealing with 64-bit data types?

View solution

Q. How does the compiler perform arithmetic operations on 64-bit data types?

View solution

Q. Why do modern 32-bit software use larger-than-32-bit integer data types?

View solution

Q. What do some compilers use in order to determine the modulo?

View solution

Q. Why is the approach of using IDIV not the fastest in terms of runtime performance?

View solution

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

View solution

Q. What is modulo?

View solution

Q. When do compilers use reciprocal in multiplication instructions?

View solution

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

View solution