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Previous year question hub

Signals and Systems - Biomedical Engineering Previous Year Questions

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

7Papers
7Years
35Questions
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 18 51.4%
Easy 16 45.7%
Hard 1 2.9%

Question type distribution

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

MCQ 23 65.7%
Numerical Answer Type (NAT) 7 20%
MSQ 5 14.3%

Subject weightage

Top subjects by unique question coverage.

Biomedical Engineering
35 Qs

Most asked topics

Top topics across the included previous year papers.

Signals and Systems
35 Qs

Subtopic coverage

Top subtopics inside this exact selection.

LTI Systems, Convolution and Correlation
19 Qs
Signal Representations and Transforms
11 Qs
Sampling and Digital Filters
5 Qs

Paper coverage

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

Biomedical Engineering (BM) 2026
4 Qs
Biomedical Engineering (BM) 2025
3 Qs
Biomedical Engineering (BM) 2024
4 Qs
Biomedical Engineering (BM) 2023
7 Qs
Biomedical Engineering (BM) 2022
6 Qs
Biomedical Engineering (BM) 2021
7 Qs
Biomedical Engineering (BM) 2020
4 Qs

Browse by subtopics

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

LTI Systems, Convolution and Correlation

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

19 questions7 papers7 years

Signal Representations and Transforms

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

11 questions6 papers6 years

Sampling and Digital Filters

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

5 questions4 papers4 years

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
Biomedical Engineering (BM) 202620264View paper
Biomedical Engineering (BM) 202520253View paper
Biomedical Engineering (BM) 202420244View paper
Biomedical Engineering (BM) 202320237View paper
Biomedical Engineering (BM) 202220226View paper
Biomedical Engineering (BM) 202120217View paper
Biomedical Engineering (BM) 202020204View paper

Sample previous year questions

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

1
2020 · Biomedical Engineering · Signals and Systems · LTI Systems, Convolution and Correlation
Biomedical Engineering (BM) 2020
\(m_1\) and \(m_2\) are the roots of the characteristic equation of a linear second order physical system. Match the nature of the roots with the natural response of the system.
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2
2021 · Biomedical Engineering · Signals and Systems · Signal Representations and Transforms
Biomedical Engineering (BM) 2021
Let \(X(j\omega)\) denote the Fourier transform of \(x(t)\). If \(X(j\omega) = 10 e^{-j\pi f} \left( \frac{\sin(\pi f)}{\pi f} \right)\), then \(\frac{1}{2\pi} \int_{-\infty}^{\infty} X(j\omega) \, d\omega = ____\). (where \(\omega = 2\pi f\))
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3
2022 · Biomedical Engineering · Signals and Systems · Sampling and Digital Filters
Biomedical Engineering (BM) 2022
x(t) is a real continuous-time signal whose magnitude frequency response (|X(jω)|) is shown below. After sampling x(t) at 100 rad.s⁻¹, the spectral point P is down-converted to ______ rad.s⁻¹ in the spectrum of the sampled signal.

Question diagram

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4
2023 · Biomedical Engineering · Signals and Systems · Signal Representations and Transforms
Biomedical Engineering (BM) 2023
A finite impulse response (FIR) filter has only two non-zero samples in its impulse response \( h[n] \), namely \( h[0] = h[1] = 1 \). The Discrete Time Fourier Transform (DTFT) of \( h[n] \) equals \( H(e^{j\omega}) \), as a function of the normalized angular frequency \( \omega \). For the range \( |\omega| \leq \pi \), \( |H(e^{j\omega})| \) is equal to ________.
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5
2024 · Biomedical Engineering · Signals and Systems · Signal Representations and Transforms
Biomedical Engineering (BM) 2024
The Fourier transform of \(e^{-|2t|}\) is ________.
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6
2025 · Biomedical Engineering · Signals and Systems · Sampling and Digital Filters
Biomedical Engineering (BM) 2025
A time domain signal is given by \( x(t) = 20 \sin(100\pi t) + 36 \sin(150\pi t) - 2\sin (300\pi t) \), where time \( t \) is in seconds. Among the following options, what is the frequency (in Hz) at which \( x(t) \) should be sampled for accurate signal reconstruction?
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