# Preliminary Concepts MCQs & Quiz Online PDF Book Download

Preliminary concepts MCQs, preliminary concepts quiz answers to learn online CS courses. Filtering in frequency domain multiple choice questions (MCQs), preliminary concepts quiz questions and answers for online software engineering degree. Filtering concepts in dip, sampling and fourier transform of sampled function, extension to functions of two variables, 10d discrete fourier transform, preliminary concepts test prep for cisco certifications.

Learn filtering in frequency domain test MCQs: complex numbers are viewed in a plane called, with choices imaginary plane, real plane, complex plane, and polar plane for online software engineering degree. Practice assessment test for scholarships, online learning preliminary concepts quiz questions for competitive assessment in computer science major for IT certifications.

## MCQ on Preliminary ConceptsQuiz Book Download

MCQ: Complex numbers are viewed in a plane called

- imaginary plane
- real plane
- complex plane
- polar plane

C

MCQ: Sum of many infinitely many periodic impulses is called

- aperiodic impulse
- periodic impulse
- impulse train
- summation

C

MCQ: Unit impulse at every point other than 0 is

- undefined
- infinity
- 1
- 0

D

MCQ: J (iota) in complex numbers is of value

- 0
- 1
- √-1
- -1

C

MCQ: Fourier transform of two continuous functions, that are inverse of each other is called

- Fourier series pair
- Fourier transform pair
- Fourier series
- Fourier transform

B