Complex Library MCQ

Test your knowledge with important Complex Library MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Complex Library MCQs on Bissoy. Bissoy App

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

  To calculate the log of the imaginary part of a complex number

  খ

  To calculate the log of rethe al part of a complex number

  গ

  To calculate the log of a complex number

  ঘ

  To calculate the log of the argument of a complex number
• What is the use of proj() function?
  ক

  Used to calculate the argument of a complex number

  খ

  Used to calculate the conjugate of a complex number

  গ

  Used to calculate the negative of a complex number

  ঘ

  Used to calculate the projection of a complex number
• Which function is used to calculate the conjugate of a complex number?
  ক

  conj()

  খ

  reverse()

  গ

  opp()

  ঘ

  find_conj()
• Which function is used to calculate the norm of a complex number?
  ক

  abs()

  খ

  norm()

  গ

  mod()

  ঘ

  square_sum()
• What is the use of polar function?
  ক

  Used to construct a complex number from the real and imaginary part

  খ

  Used to construct a complex number from magnitude and phase angle

  গ

  Used to construct a complex number from the magnitude and real part

  ঘ

  Used to construct a complex number from argument and phase angle
• Which function is used to get the argument of a complex number?
  ক

  abs()

  খ

  norm()

  গ

  arg()

  ঘ

  argu()
• Which function is used to get the absolute of a complex number?
  ক

  ret()

  খ

  norm()

  গ

  mod()

  ঘ

  abs()
• Which function is used to get the imaginary part of the complex number?
  ক

  real()

  খ

  imag()

  গ

  imag_p()

  ঘ

  real_p()
• Which function is used to get the real part of the complex number?
  ক

  img_p()

  খ

  imag_p()

  গ

  real()

  ঘ

  real_p()
• Which of the following is the correct syntax of declaring a complex number?
  ক

  complex variable_name<type>;

  খ

  complex<type> variable_name;

  গ

  Complex<type> variable_name;

  ঘ

  Complex variable_name<type>;
• Which header file is required to use complex class in your program?
  ক

  <complex>

  খ

  <math>

  গ

  <complex_math>

  ঘ

  <algorithm>