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GATE CS: Compiler Design previous year questions

32 real GATE CS questions on Compiler Design 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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Compiler Design in GATE at a glance

Questions
32
1-mark / 2-mark
13 / 19
Numerical (NAT)
6
Multiple select (MSQ)
7

Questions per year: 2026: 7 · 2025: 8 · 2024: 9 · 2023: 5 · 2022: 3.

Compiler Design questions

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

GATE 2026 Set 1 · Q.28 · 1 mark · MSQ

GATE CS Compiler Design question, GATE 2026 Q.28
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Answer: C · see the full paper

GATE 2026 Set 1 · Q.42 · 2 marks · MCQ

GATE CS Compiler Design question, GATE 2026 Q.42
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Answer: D · see the full paper

GATE 2026 Set 1 · Q.53 · 2 marks · MSQ

GATE CS Compiler Design question, GATE 2026 Q.53
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Answer: A, B, D · see the full paper

GATE 2026 Set 2 · Q.29 · 1 mark · MSQ

GATE CS Compiler Design question, GATE 2026 Q.29
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Answer: B, C · see the full paper

GATE 2026 Set 2 · Q.35 · 1 mark · NAT

GATE CS Compiler Design question, GATE 2026 Q.35
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Answer: 13 · see the full paper

GATE 2026 Set 2 · Q.41 · 2 marks · MCQ

GATE CS Compiler Design question, GATE 2026 Q.41
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Answer: D · see the full paper

GATE 2026 Set 2 · Q.45 · 2 marks · MCQ

GATE CS Compiler Design question, GATE 2026 Q.45
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Answer: A · see the full paper

GATE 2025 Set 1 · Q.12 · 1 mark · MCQ

GATE CS Compiler Design question, GATE 2025 Q.12
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Answer: C · see the full paper

GATE 2025 Set 1 · Q.13 · 1 mark · MCQ

GATE CS Compiler Design question, GATE 2025 Q.13
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Answer: B · see the full paper

GATE 2025 Set 1 · Q.46 · 2 marks · MSQ

GATE CS Compiler Design question, GATE 2025 Q.46
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Answer: A, D · see the full paper

GATE 2025 Set 1 · Q.52 · 2 marks · NAT

GATE CS Compiler Design question, GATE 2025 Q.52
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Answer: 6 · see the full paper

GATE 2025 Set 2 · Q.21 · 1 mark · MCQ

GATE CS Compiler Design question, GATE 2025 Q.21
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Answer: C · see the full paper

GATE 2025 Set 2 · Q.22 · 1 mark · MCQ

GATE CS Compiler Design question, GATE 2025 Q.22
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Answer: C · see the full paper

GATE 2025 Set 2 · Q.40 · 2 marks · MCQ

GATE CS Compiler Design question, GATE 2025 Q.40
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Answer: C · see the full paper

GATE 2025 Set 2 · Q.51 · 2 marks · MSQ

GATE CS Compiler Design question, GATE 2025 Q.51
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Answer: C, D · see the full paper

GATE 2024 Set 1 · Q.26 · 1 mark · MSQ

GATE CS Compiler Design question, GATE 2024 Q.26
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Answer: A, D · see the full paper

GATE 2024 Set 1 · Q.37 · 2 marks · MCQ

GATE CS Compiler Design question, GATE 2024 Q.37
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Answer: A · see the full paper

GATE 2024 Set 1 · Q.38 · 2 marks · MCQ

GATE CS Compiler Design question, GATE 2024 Q.38
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Answer: A · see the full paper

GATE 2024 Set 1 · Q.39 · 2 marks · MCQ

GATE CS Compiler Design question, GATE 2024 Q.39
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Answer: D · see the full paper

GATE 2024 Set 2 · Q.21 · 1 mark · MCQ

GATE CS Compiler Design question, GATE 2024 Q.21
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Answer: B · see the full paper

GATE 2024 Set 2 · Q.29 · 1 mark · MSQ

GATE CS Compiler Design question, GATE 2024 Q.29
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Answer: B, D · see the full paper

GATE 2024 Set 2 · Q.40 · 2 marks · MCQ

GATE CS Compiler Design question, GATE 2024 Q.40
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Answer: A · see the full paper

GATE 2024 Set 2 · Q.43 · 2 marks · MCQ

GATE CS Compiler Design question, GATE 2024 Q.43
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Answer: A · see the full paper

GATE 2024 Set 2 · Q.65 · 2 marks · NAT

GATE CS Compiler Design question, GATE 2024 Q.65
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Answer: 9 · see the full paper

GATE 2023 · Q.11 · 1 mark · MCQ

GATE CS Compiler Design question, GATE 2023 Q.11
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Answer: B · see the full paper

GATE 2023 · Q.36 · 2 marks · MCQ

GATE CS Compiler Design question, GATE 2023 Q.36
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Answer: A · see the full paper

GATE 2023 · Q.37 · 2 marks · MCQ

GATE CS Compiler Design question, GATE 2023 Q.37
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Answer: D · see the full paper

GATE 2023 · Q.41 · 2 marks · MCQ

GATE CS Compiler Design question, GATE 2023 Q.41
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Answer: B · see the full paper

GATE 2023 · Q.60 · 2 marks · NAT

GATE CS Compiler Design question, GATE 2023 Q.60
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Answer: 2.374 to 2.376 · see the full paper

GATE 2022 · Q.13 · 1 mark · MCQ

GATE CS Compiler Design question, GATE 2022 Q.13
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Answer: D · see the full paper

GATE 2022 · Q.29 · 1 mark · NAT

GATE CS Compiler Design question, GATE 2022 Q.29
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Answer: 5 · see the full paper

GATE 2022 · Q.65 · 2 marks · NAT

GATE CS Compiler Design question, GATE 2022 Q.65
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Answer: 80 · see the full paper

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