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BARC EE : Signal and System Quiz-1
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Question 1
For a signal given below, the fundamental frequency is?
Question 2
A signal
whose Laplace transform is defined as below. Then
![](https://gradeup-question-images.grdp.co/liveData/PROJ70036/1611724838200488.png)
Question 3
What is the energy of a signal whose Fourier transform is given below?
Question 4
If X(jω) is the CTFT of a signal x(t) shown in the figure, then
equal is _______.
![](https://gradeup-question-images.grdp.co/liveData/PROJ49824/1590042182379276.png)
Question 5
Consider a signal h(t) and is defined as :-
1. h(t) = e–2t u(t) is Stable
2. h(t) = e–2t u(t) is Causal
1. h(t) = e–2t u(t) is Stable
2. h(t) = e–2t u(t) is Causal
Choose the incorrect option:
Question 6
Laplace transform of t2u(t – 1) is
. Then the value of (A + B + C) is _____.
![](https://gradeup-question-images.grdp.co/liveData/PROJ82828/1626157751412436.png)
Question 7
Time period of
:
![](https://gradeup-question-images.grdp.co/liveData/PROJ82828/1626157762089372.png)
Question 8
Find the fourier transform of
;
![](https://gradeup-question-images.grdp.co/liveData/PROJ77054/161847185575765.png)
where, represents the sampling function.
Question 9
Power of the signal ej5t is _________.
Question 10
The given system δ(t) – e–t u(t) represents:
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