Difficulty distribution
How the classified questions are distributed by difficulty.
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Practice Control Systems - Electronics & Communication Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
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Compare question counts across years.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Open a focused page built from the same verified paper data.
Explore previous-paper coverage, trends and focused practice for Feedback Models and System Response.
Explore previous-paper coverage, trends and focused practice for Stability Analysis and Root Locus.
Explore previous-paper coverage, trends and focused practice for Compensation and State-space Analysis.
Newest papers appear first. Search these papers or sort by year and name.
| Paper name | Year | Attempt | |
|---|---|---|---|
Electronics and Communication Engineering (EC) 20262026 | 2026 |
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Electronics & Communication Engineering (EC) 20252025 | 2025 | |
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Electronics & Communication Engineering (EC) 20242024 | 2024 | |
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Electronics & Communication Engineering (EC) 20232023 | 2023 | |
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Electronics & Communication Engineering (EC) 20222022 | 2022 | |
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Electronics & Communication Engineering (EC) 20212021 | 2021 | |
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Electronics & Communication Engineering (EC) 20202020 | 2020 | |
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Electronics & Communication Engineering (EC) 20192019 | 2019 | |
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Electronics & Communication Engineering (EC) 20182018 | 2018 | |
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Electronics & Communication Engineering (EC) 20172017 | 2017 | |
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Electronics & Communication Engineering (EC) 2017 [Session 1]2017 | 2017 | |
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Electronics & Communication Engineering (EC) 2017 [Session 2]2017 | 2017 | |
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Electronics & Communication Engineering (EC) 2016 [Session 1]2016 | 2016 | |
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Electronics & Communication Engineering (EC) 2016 [Session 2]2016 | 2016 | |
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Electronics & Communication Engineering (EC) 2016 [Session 3]2016 | 2016 | |
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Electronics & Communication Engineering (EC) 2014 [Session 1]2014 | 2014 | |
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Electronics & Communication Engineering (EC) 2014 [Session 2]2014 | 2014 | |
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Electronics & Communication Engineering (EC) 2014 [Session 3]2014 | 2014 | |
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Electronics & Communication Engineering (EC) 2014 [Session 4]2014 | 2014 | |
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Electronics & Communication Engineering (EC) 2013 [Session 1]2013 | 2013 | |
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Electronics & Communication Engineering (EC) 2013 [Session 2]2013 | 2013 | |
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Electronics & Communication Engineering (EC) 2013 [Session 3]2013 | 2013 | |
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Electronics & Communication Engineering (EC) 2013 [Session 4]2013 | 2013 | |
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Electronics & Communication Engineering (EC) 20122012 | 2012 | |
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Electronics & Communication Engineering (EC) 20112011 | 2011 | |
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Electronics & Communication Engineering (EC) 20102010 | 2010 | |
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Electronics & Communication Engineering (EC) 20092009 | 2009 | |
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Electronics & Communication Engineering (EC) 20082008 | 2008 | |
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Electronics & Communication Engineering (EC) 20072007 | 2007 | |
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A varied preview from the papers represented in this selection, with every available option.
Step responses of a set of three second-order underdamped systems all have the same percentage overshoot. Which of the following diagrams represents the poles of the three systems?

The root locus plot for a system is given below. The open loop transfer function corresponding to this plot is given by
