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GATE EC: Signals and Systems previous year questions

32 real GATE EC questions on Signals and Systems from 2022–2026, with the official answer to each. Try them here, or practise this topic free on Student AI Hub with instant checking and your score.

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Signals and Systems in GATE at a glance

Questions
32
1-mark / 2-mark
15 / 17
Numerical (NAT)
4
Multiple select (MSQ)
6

Questions per year: 2026: 9 · 2025: 5 · 2024: 6 · 2023: 7 · 2022: 5.

Signals and Systems questions

Each question is shown exactly as in the official paper. Tap “Show answer” to check yourself.

GATE 2026 · Q.13 · 1 mark · MCQ

GATE EC Signals and Systems question, GATE 2026 Q.13
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Answer: D · see the full paper

GATE 2026 · Q.15 · 1 mark · MCQ

GATE EC Signals and Systems question, GATE 2026 Q.15
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Answer: D · see the full paper

GATE 2026 · Q.16 · 1 mark · MCQ

GATE EC Signals and Systems question, GATE 2026 Q.16
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Answer: A · see the full paper

GATE 2026 · Q.23 · 1 mark · MCQ

GATE EC Signals and Systems question, GATE 2026 Q.23
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Answer: A · see the full paper

GATE 2026 · Q.37 · 2 marks · MCQ

GATE EC Signals and Systems question, GATE 2026 Q.37
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Answer: A · see the full paper

GATE 2026 · Q.43 · 2 marks · MCQ

GATE EC Signals and Systems question, GATE 2026 Q.43
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Answer: C · see the full paper

GATE 2026 · Q.46 · 2 marks · MCQ

GATE EC Signals and Systems question, GATE 2026 Q.46
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Answer: B · see the full paper

GATE 2026 · Q.47 · 2 marks · MCQ

GATE EC Signals and Systems question, GATE 2026 Q.47
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Answer: B · see the full paper

GATE 2026 · Q.58 · 2 marks · MSQ

GATE EC Signals and Systems question, GATE 2026 Q.58
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Answer: A, C, D · see the full paper

GATE 2025 · Q.17 · 1 mark · MCQ

GATE EC Signals and Systems question, GATE 2025 Q.17
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Answer: D · see the full paper

GATE 2025 · Q.18 · 1 mark · MCQ

GATE EC Signals and Systems question, GATE 2025 Q.18
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Answer: A · see the full paper

GATE 2025 · Q.27 · 1 mark · MSQ

GATE EC Signals and Systems question, GATE 2025 Q.27
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Answer: C, D · see the full paper

GATE 2025 · Q.38 · 2 marks · MCQ

GATE EC Signals and Systems question, GATE 2025 Q.38
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Answer: A · see the full paper

GATE 2025 · Q.55 · 2 marks · MSQ

GATE EC Signals and Systems question, GATE 2025 Q.55
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Answer: A, D · see the full paper

GATE 2024 · Q.21 · 1 mark · MCQ

GATE EC Signals and Systems question, GATE 2024 Q.21
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Answer: A · see the full paper

GATE 2024 · Q.24 · 1 mark · MSQ

GATE EC Signals and Systems question, GATE 2024 Q.24
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Answer: A, C, D · see the full paper

GATE 2024 · Q.44 · 2 marks · MCQ

GATE EC Signals and Systems question, GATE 2024 Q.44
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Answer: Marks to all (question dropped) · see the full paper

GATE 2024 · Q.48 · 2 marks · MCQ

GATE EC Signals and Systems question, GATE 2024 Q.48
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Answer: Marks to all (question dropped) · see the full paper

GATE 2024 · Q.56 · 2 marks · MSQ

GATE EC Signals and Systems question, GATE 2024 Q.56
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Answer: A, D or A, C, D · see the full paper

GATE 2024 · Q.59 · 2 marks · NAT

GATE EC Signals and Systems question, GATE 2024 Q.59
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Answer: 112 · see the full paper

GATE 2023 · Q.26 · 1 mark · MCQ

GATE EC Signals and Systems question, GATE 2023 Q.26
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Answer: B · see the full paper

GATE 2023 · Q.28 · 1 mark · MCQ

GATE EC Signals and Systems question, GATE 2023 Q.28
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Answer: C · see the full paper

GATE 2023 · Q.29 · 1 mark · MCQ

GATE EC Signals and Systems question, GATE 2023 Q.29
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Answer: B · see the full paper

GATE 2023 · Q.47 · 2 marks · MCQ

GATE EC Signals and Systems question, GATE 2023 Q.47
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Answer: A · see the full paper

GATE 2023 · Q.48 · 2 marks · MCQ

GATE EC Signals and Systems question, GATE 2023 Q.48
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Answer: C · see the full paper

GATE 2023 · Q.49 · 2 marks · MCQ

GATE EC Signals and Systems question, GATE 2023 Q.49
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Answer: A · see the full paper

GATE 2023 · Q.58 · 2 marks · NAT

GATE EC Signals and Systems question, GATE 2023 Q.58
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Answer: 15 · see the full paper

GATE 2022 · Q.15 · 1 mark · MCQ

GATE EC Signals and Systems question, GATE 2022 Q.15
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Answer: A · see the full paper

GATE 2022 · Q.23 · 1 mark · MCQ

GATE EC Signals and Systems question, GATE 2022 Q.23
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Answer: C · see the full paper

GATE 2022 · Q.33 · 1 mark · NAT

GATE EC Signals and Systems question, GATE 2022 Q.33
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Answer: 0 · see the full paper

GATE 2022 · Q.46 · 2 marks · MSQ

GATE EC Signals and Systems question, GATE 2022 Q.46
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Answer: C, D · see the full paper

GATE 2022 · Q.55 · 2 marks · NAT

GATE EC Signals and Systems question, GATE 2022 Q.55
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Answer: 7.9 to 8.1 · see the full paper

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