adplus-dvertising
frame-decoration

Question

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

a.

To define the number's integral value

b.

To define the number's fractional value

c.

To define the number's accuracy

d.

None of the above

Posted under Reverse Engineering

Answer: (b).To define the number's fractional value Explanation:The imaginary dot within an integer defines which portion of it represents the number's integral value and which portion represents the fractional value.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

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

Similar Questions

Discover Related MCQs

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

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

Q. When do compilers use reciprocal in multiplication instructions?

Q. What is modulo?

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

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

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

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

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

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

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

Q. How are 64-bit integers usually added?

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

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

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

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

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

Q. What happens during zero extending?

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

Q. What is sign extending used for?