Explore topic-wise MCQs in C++ Programming.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your C++ Programming knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the use of log() function in a complex?

A. To calculate the log of the imaginary part of a complex number
B. To calculate the log of rethe al part of a complex number
C. To calculate the log of a complex number
D. To calculate the log of the argument of a complex number
Answer» D. To calculate the log of the argument of a complex number
Discussion
2.

What is the use of proj() function?

A. Used to calculate the argument of a complex number
B. Used to calculate the conjugate of a complex number
C. Used to calculate the negative of a complex number
D. Used to calculate the projection of a complex number
Answer» E.
Discussion
3.

Which function is used to calculate the conjugate of a complex number?

A. conj()
B. reverse()
C. opp()
D. find_conj()
Answer» B. reverse()
Discussion
4.

Which function is used to calculate the norm of a complex number?

A. abs()
B. norm()
C. mod()
D. square_sum()
Answer» C. mod()
Discussion