# System Structure and Signal Flow MCQ’s

This set of Mechatronics Multiple Choice Questions & Answers (MCQs) focuses on “System Structure and Signal Flow”.

1. Who invented Laplace transform?
a) Pierre-Simon Laplace
b) Pitas Laplace
c) Charles young
d) Charles Wheatstone

2. Which signal cannot be determined through mathematical equation?
a) Imaginary signal
b) Non-Deterministic signal
c) Aperiodic signal
d) Power Signal

3. Which transform converts the function from time domain to “s” domain (complex frequency domain)?
a) Laplace Transform
b) Fourier Transform
c) Z Transform
d) InverseLaplace Transform

4. What is the type of signal called, if it satisfies the equation x(t)=x(-t){where “t” represents time domain}?
a) Imaginary signal
b) Non-Deterministic signal
c) Odd Signal
d) Even Signal

5. Fourier transform converts the function from time domain to frequency domain.
a) True
b) False

6. What is the type of signal called, if it satisfies the equation x(t)=x(t+T) {where “t” represents time domain and T represents fundamental time period}?
a) Imaginary signal
b) Periodic signal
c) Odd Signal
d) Even Signal

7. Node and junction are same.
a) True
b) False

8. Which Integrated circuit/module can generate square, sine and triangular waveforms?
a) ICL8038
b) LMK61A2-125M00SIAT
c) SLB700A/06VA
d) FN2060A-6-06

9. What is the type of signal called, if it satisfies the equation x(t)=-x(-t) {where “t” represents time domain}?
a) Imaginary signal
b) Non-Deterministic signal
c) Odd Signal
d) Even Signal

10. What is the signal called if its value is defined only at fixed instants of time?
a) Discrete signal
b) Non-Deterministic signal
c) Random Signal
d) Deterministic signal

11. Z transform cannot convert discrete frequency signal to complex time domain.
a) True
b) False

12. Which is an example of Square wave generator?
a) ICL8038
b) CMCP793V-500
c) SLB700A/06VA
d) FN2060A-6-06

13. A System is a specified process which produces signal.
a) True
b) False

14. How many minimum number of circuit path, meeting at a point make up a junction?
a) 1
b) 2
c) 3
d) 4

15. Which type of signal is also referred as random signal?
a) Imaginary signal
b) Non-Deterministic signal
c) Deterministic signal
d) Power Signal

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