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GATE CS: Digital Logic previous year questions

26 real GATE CS questions on Digital Logic 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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Digital Logic in GATE at a glance

Questions
26
1-mark / 2-mark
10 / 16
Numerical (NAT)
6
Multiple select (MSQ)
11

Questions per year: 2026: 6 · 2025: 8 · 2024: 7 · 2023: 4 · 2022: 1.

Digital Logic questions

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

GATE 2026 Set 1 · Q.21 · 1 mark · MSQ

GATE CS Digital Logic question, GATE 2026 Q.21
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Answer: A, C · see the full paper

GATE 2026 Set 1 · Q.37 · 2 marks · MCQ

GATE CS Digital Logic question, GATE 2026 Q.37
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Answer: B · see the full paper

GATE 2026 Set 1 · Q.48 · 2 marks · MSQ

GATE CS Digital Logic question, GATE 2026 Q.48
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Answer: B, D · see the full paper

GATE 2026 Set 2 · Q.16 · 1 mark · MCQ

GATE CS Digital Logic question, GATE 2026 Q.16
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Answer: B · see the full paper

GATE 2026 Set 2 · Q.40 · 2 marks · MCQ

GATE CS Digital Logic question, GATE 2026 Q.40
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Answer: B · see the full paper

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

GATE CS Digital Logic question, GATE 2026 Q.59
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Answer: 6 · see the full paper

GATE 2025 Set 1 · Q.24 · 1 mark · MSQ

GATE CS Digital Logic question, GATE 2025 Q.24
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Answer: B, D · see the full paper

GATE 2025 Set 1 · Q.42 · 2 marks · MCQ

GATE CS Digital Logic question, GATE 2025 Q.42
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Answer: A · see the full paper

GATE 2025 Set 1 · Q.59 · 2 marks · NAT

GATE CS Digital Logic question, GATE 2025 Q.59
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Answer: 5 · see the full paper

GATE 2025 Set 1 · Q.60 · 2 marks · NAT

GATE CS Digital Logic question, GATE 2025 Q.60
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Answer: 7 to 8 · see the full paper

GATE 2025 Set 2 · Q.31 · 1 mark · MSQ

GATE CS Digital Logic question, GATE 2025 Q.31
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Answer: A, B, C · see the full paper

GATE 2025 Set 2 · Q.34 · 1 mark · NAT

GATE CS Digital Logic question, GATE 2025 Q.34
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Answer: 250 · see the full paper

GATE 2025 Set 2 · Q.43 · 2 marks · MSQ

GATE CS Digital Logic question, GATE 2025 Q.43
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Answer: A, D · see the full paper

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

GATE CS Digital Logic question, GATE 2025 Q.50
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Answer: B, C, D · see the full paper

GATE 2024 Set 1 · Q.13 · 1 mark · MCQ

GATE CS Digital Logic question, GATE 2024 Q.13
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Answer: B · see the full paper

GATE 2024 Set 1 · Q.28 · 1 mark · MSQ

GATE CS Digital Logic question, GATE 2024 Q.28
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Answer: A, C · see the full paper

GATE 2024 Set 1 · Q.47 · 2 marks · MSQ

GATE CS Digital Logic question, GATE 2024 Q.47
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Answer: A, B · see the full paper

GATE 2024 Set 1 · Q.64 · 2 marks · NAT

GATE CS Digital Logic question, GATE 2024 Q.64
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Answer: 4 · see the full paper

GATE 2024 Set 2 · Q.30 · 1 mark · MSQ

GATE CS Digital Logic question, GATE 2024 Q.30
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Answer: B, C · see the full paper

GATE 2024 Set 2 · Q.49 · 2 marks · MSQ

GATE CS Digital Logic question, GATE 2024 Q.49
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Answer: A, B, D · see the full paper

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

GATE CS Digital Logic question, GATE 2024 Q.50
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Answer: C, D · see the full paper

GATE 2023 · Q.21 · 1 mark · MCQ

GATE CS Digital Logic question, GATE 2023 Q.21
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Answer: B · see the full paper

GATE 2023 · Q.32 · 1 mark · NAT

GATE CS Digital Logic question, GATE 2023 Q.32
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Answer: 110 · see the full paper

GATE 2023 · Q.43 · 2 marks · MCQ

GATE CS Digital Logic question, GATE 2023 Q.43
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Answer: A · see the full paper

GATE 2023 · Q.44 · 2 marks · MCQ

GATE CS Digital Logic question, GATE 2023 Q.44
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Answer: C · see the full paper

GATE 2022 · Q.40 · 2 marks · MCQ

GATE CS Digital Logic question, GATE 2022 Q.40
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Answer: C · see the full paper

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