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Previous year question hub

Signals and Systems - Electrical Engineering Previous Year Questions

Practice Signals and Systems - Electrical Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

25Papers
18Years
154Questions
1Topics

Signals and Systems question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Signals and Systems. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 77 50%
Easy 75 48.7%
Hard 2 1.3%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

MCQ 136 88.3%
Numerical Answer Type (NAT) 17 11%
MSQ 1 0.6%

Subject weightage

Top subjects by unique question coverage.

Electrical Engineering
154 Qs

Most asked topics

Top topics across the included previous year papers.

Signals and Systems
154 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Signals and LTI Systems
123 Qs
Transforms and Sampling
31 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Electrical Engineering (EE) 2025
4 Qs
Electrical Engineering (EE) 2024
7 Qs
Electrical Engineering (EE) 2023
9 Qs
Electrical Engineering (EE) 2022
5 Qs
Electrical Engineering (EE) 2021
6 Qs
Electrical Engineering (EE) 2020
7 Qs
Electrical Engineering (EE) 2019
5 Qs
Electrical Engineering (EE) 2018
4 Qs
Electrical Engineering (EE) 2017 [Session 1]
6 Qs
Electrical Engineering (EE) 2017 [Session 2]
4 Qs
Electrical Engineering (EE) 2016 [Session 1]
5 Qs
Electrical Engineering (EE) 2016 [Session 2]
5 Qs
Electrical Engineering (EE) 2014 [Session 1]
7 Qs
Electrical Engineering (EE) 2014 [Session 3]
6 Qs
Electrical Engineering (EE) 2014 [Session 2]
5 Qs
Electrical Engineering (EE) 2013 [Session 2]
9 Qs
Electrical Engineering (EE) 2013 [Session 3]
7 Qs
Electrical Engineering (EE) 2013 [Session 4]
7 Qs
Electrical Engineering (EE) 2013 [Session 1]
6 Qs
Electrical Engineering (EE) 2012
6 Qs
Electrical Engineering (EE) 2011
5 Qs
Electrical Engineering (EE) 2010
7 Qs
Electrical Engineering (EE) 2009
4 Qs
Electrical Engineering (EE) 2008
10 Qs
Electrical Engineering (EE) 2007
8 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Signals and LTI Systems

Explore previous-paper coverage, trends and focused practice for Signals and LTI Systems.

123 questions25 papers18 years

Transforms and Sampling

Explore previous-paper coverage, trends and focused practice for Transforms and Sampling.

31 questions17 papers15 years

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
Electrical Engineering (EE) 202520254View paper
Electrical Engineering (EE) 202420247View paper
Electrical Engineering (EE) 202320239View paper
Electrical Engineering (EE) 202220225View paper
Electrical Engineering (EE) 202120216View paper
Electrical Engineering (EE) 202020207View paper
Electrical Engineering (EE) 201920195View paper
Electrical Engineering (EE) 201820184View paper
Electrical Engineering (EE) 2017 [Session 1]20176View paper
Electrical Engineering (EE) 2017 [Session 2]20174View paper
Electrical Engineering (EE) 2016 [Session 1]20165View paper
Electrical Engineering (EE) 2016 [Session 2]20165View paper
Electrical Engineering (EE) 2014 [Session 1]20147View paper
Electrical Engineering (EE) 2014 [Session 2]20145View paper
Electrical Engineering (EE) 2014 [Session 3]20146View paper
Electrical Engineering (EE) 2013 [Session 1]20136View paper
Electrical Engineering (EE) 2013 [Session 2]20139View paper
Electrical Engineering (EE) 2013 [Session 3]20137View paper
Electrical Engineering (EE) 2013 [Session 4]20137View paper
Electrical Engineering (EE) 201220126View paper
Electrical Engineering (EE) 201120115View paper
Electrical Engineering (EE) 201020107View paper
Electrical Engineering (EE) 200920094View paper
Electrical Engineering (EE) 2008200810View paper
Electrical Engineering (EE) 200720078View paper

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2007 · Electrical Engineering · Signals and Systems · Signals and LTI Systems
Electrical Engineering (EE) 2007
Let a signal \(a_1 \sin(\omega_1 t + \phi_1)\) be applied to a stable linear time-invariant system. Let the corresponding steady state output be represented as \(a_2 F(\omega_1 t + \phi_2)\). Then which of the following statements is true?
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2
2008 · Electrical Engineering · Signals and Systems · Signals and LTI Systems
Electrical Engineering (EE) 2008
A signal $e^{-\alpha t} \sin(\omega t)$ is the input to a real Linear Time Invariant system. Given $K$ and $\phi$ are constants, the output of the system will be of the form $K e^{-\beta t} \sin(\nu t + \phi)$ where
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3
2009 · Electrical Engineering · Signals and Systems · Signals and LTI Systems
Electrical Engineering (EE) 2009
A Linear Time Invariant system with an impulse response \(h(t)\) produces output \(y(t)\) when input \(x(t)\) is applied. When the input \(x(t-\tau)\) is applied to a system with impulse response \(h(t-\tau)\), the output will be
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4
2010 · Electrical Engineering · Signals and Systems · Signals and LTI Systems
Electrical Engineering (EE) 2010
The period of the signal \( x(t) = 8 \sin \left( 0.8\pi t + \frac{\pi}{4} \right) \) is
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5
2011 · Electrical Engineering · Signals and Systems · Signals and LTI Systems
Electrical Engineering (EE) 2011
The Fourier series expansion \(f(t)=a_0+\sum_{n=1}^{\infty}a_n\cos n\omega t+b_n\sin n\omega t\) of the periodic signal shown below will contain the following nonzero terms

Question diagram

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6
2012 · Electrical Engineering · Signals and Systems · Transforms and Sampling
Electrical Engineering (EE) 2012
If \(x[n] = (1/3)^{|n|} - (1/2)^n u[n]\), then the region of convergence (ROC) of its Z-transform in the Z-plane will be
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