# Signals and Systems Quiz Questions and Answers Pdf - 1

Question: 1

The Fourier series of an odd periodic function contains only

(A) Cosine terms

(B) Sine terms

(C) Odd harmonics

(D) Even harmonics

Ans: B

Sine terms

Question: 2

A system can be completely described by a transfer function if it is

(A) Linear and time varying

(B) Nonlinear and continuous

(C) Linear and time invariant

(D) Nonlinear and time invariant

Ans: C

Linear and time invariant

Question: 3

If a system produces frequencies in the output that are not present in the input, then the system cannot be

(A) Stable and casual

(B) Stable and linear

(C) Minimum phase system

(D) Linear shift invariant

Ans: D

Linear shift invariant

Question: 4

Double integration of a unit step function would lead to

(A) A doublet

(B) A ramp

(C) A parabola

(D) An impulse

Ans: C

A parabola

Question: 5

The final value theorem is used to find the

(A) Transient behaviour of the system output

(B) Initial value of the system output

(C) Steady state value of the system output

(D) None of these

Ans: C

Steady state value of the system output

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