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GATE GG: Signal Processing and Inversion previous year questions

27 real GATE GG questions on Signal Processing and Inversion 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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Signal Processing and Inversion in GATE at a glance

Questions
27
1-mark / 2-mark
9 / 18
Numerical (NAT)
9
Multiple select (MSQ)
7

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

Signal Processing and Inversion questions

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

GATE 2026 Set 2 · Q.30 · 1 mark · MCQ

GATE GG Signal Processing and Inversion question, GATE 2026 Q.30
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Answer: C · see the full paper

GATE 2026 Set 2 · Q.32 · 1 mark · MCQ

GATE GG Signal Processing and Inversion question, GATE 2026 Q.32
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Answer: B · see the full paper

GATE 2026 Set 2 · Q.37 · 1 mark · MSQ

GATE GG Signal Processing and Inversion question, GATE 2026 Q.37
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Answer: B · see the full paper

GATE 2026 Set 2 · Q.39 · 1 mark · NAT

GATE GG Signal Processing and Inversion question, GATE 2026 Q.39
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Answer: 5 · see the full paper

GATE 2026 Set 2 · Q.47 · 2 marks · MCQ

GATE GG Signal Processing and Inversion question, GATE 2026 Q.47
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Answer: C · see the full paper

GATE 2026 Set 2 · Q.52 · 2 marks · MSQ

GATE GG Signal Processing and Inversion question, GATE 2026 Q.52
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Answer: A, B, D · see the full paper

GATE 2026 Set 2 · Q.54 · 2 marks · MSQ

GATE GG Signal Processing and Inversion question, GATE 2026 Q.54
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Answer: B, C · see the full paper

GATE 2026 Set 2 · Q.56 · 2 marks · MSQ

GATE GG Signal Processing and Inversion question, GATE 2026 Q.56
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Answer: A, B, D · see the full paper

GATE 2026 Set 2 · Q.59 · 2 marks · NAT

GATE GG Signal Processing and Inversion question, GATE 2026 Q.59
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Answer: 5.1 · see the full paper

GATE 2025 Set 1 · Q.24 · 2 marks · NAT

GATE GG Signal Processing and Inversion question, GATE 2025 Q.24
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Answer: 1023 · see the full paper

GATE 2025 Set 1 · Q.63 · 2 marks · NAT

GATE GG Signal Processing and Inversion question, GATE 2025 Q.63
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Answer: 51 · see the full paper

GATE 2025 Set 2 · Q.44 · 1 mark · NAT

GATE GG Signal Processing and Inversion question, GATE 2025 Q.44
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Answer: 0.2 · see the full paper

GATE 2025 Set 2 · Q.50 · 2 marks · MCQ

GATE GG Signal Processing and Inversion question, GATE 2025 Q.50
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Answer: D · see the full paper

GATE 2025 Set 2 · Q.54 · 2 marks · MSQ

GATE GG Signal Processing and Inversion question, GATE 2025 Q.54
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Answer: B, D · see the full paper

GATE 2025 Set 2 · Q.63 · 2 marks · NAT

GATE GG Signal Processing and Inversion question, GATE 2025 Q.63
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Answer: 2 · see the full paper

GATE 2024 Set 2 · Q.29 · 1 mark · MCQ

GATE GG Signal Processing and Inversion question, GATE 2024 Q.29
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Answer: A · see the full paper

GATE 2024 Set 2 · Q.43 · 1 mark · NAT

GATE GG Signal Processing and Inversion question, GATE 2024 Q.43
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Answer: 75 to 80 · see the full paper

GATE 2024 Set 2 · Q.46 · 2 marks · MCQ

GATE GG Signal Processing and Inversion question, GATE 2024 Q.46
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Answer: C · see the full paper

GATE 2024 Set 2 · Q.50 · 2 marks · MCQ

GATE GG Signal Processing and Inversion question, GATE 2024 Q.50
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Answer: C · see the full paper

GATE 2024 Set 2 · Q.64 · 2 marks · NAT

GATE GG Signal Processing and Inversion question, GATE 2024 Q.64
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Answer: 1.5 to 1.7 · see the full paper

GATE 2022 Set 2 · Q.32 · 1 mark · MCQ

GATE GG Signal Processing and Inversion question, GATE 2022 Q.32
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Answer: B · see the full paper

GATE 2022 Set 2 · Q.39 · 1 mark · NAT

GATE GG Signal Processing and Inversion question, GATE 2022 Q.39
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Answer: 0.5 · see the full paper

GATE 2022 Set 2 · Q.47 · 2 marks · MCQ

GATE GG Signal Processing and Inversion question, GATE 2022 Q.47
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Answer: B · see the full paper

GATE 2022 Set 2 · Q.51 · 2 marks · MCQ

GATE GG Signal Processing and Inversion question, GATE 2022 Q.51
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Answer: A · see the full paper

GATE 2022 Set 2 · Q.52 · 2 marks · MCQ

GATE GG Signal Processing and Inversion question, GATE 2022 Q.52
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Answer: A · see the full paper

GATE 2022 Set 2 · Q.54 · 2 marks · MSQ

GATE GG Signal Processing and Inversion question, GATE 2022 Q.54
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Answer: A, C · see the full paper

GATE 2022 Set 2 · Q.55 · 2 marks · MSQ

GATE GG Signal Processing and Inversion question, GATE 2022 Q.55
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Answer: A, C · see the full paper

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