# Preliminary Concepts MCQs Quiz Online PDF Download eBook

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"Complex numbers are viewed in a plane called" Multiple Choice Questions (MCQ) on preliminary concepts with choices *imaginary plane, real plane, complex plane, and polar plane* for computer software engineer online degree. Practice preliminary concepts quiz questions for merit scholarship test and certificate programs for 2 year computer science degree.

## MCQs on Preliminary Concepts PDF Download eBook

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