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Topic-wise Deep Dive

Theory of Computation
GATE 2026/2027 Solved PYQ Hub

Master Theory of Computation for GATE 2026 & 2027 with topic-wise solved previous year questions, formula sheets, and weightage analysis. Explore all modules and crack the CS syllabus systematically.

Practice ALL Theory of Computation PYQsSubject Strategy
Core Strategy

The Theory of Computation
Roadmap

Master the high-level strategy, weightage, and mindset needed for this subject.

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Topic Mastery

10 Focus Areas
Module Mastery
41 PYQsHigh

Context Free Grammar

Master Context Free Grammar for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

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Topic Strategy
Module Mastery
49 PYQsHigh

Context Free Language

Master Context Free Language for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

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Topic Strategy
Module Mastery
76 PYQsHigh

Finite Automata

Master Finite Automata for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

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Topic Strategy
Module Mastery
14 PYQsHigh

Push Down Automata

Master Push Down Automata for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

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Topic Strategy
Module Mastery
19 PYQsHigh

Recursive Language

Master Recursive Language for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

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Topic Strategy
Module Mastery
29 PYQsHigh

Regular Expression

Master Regular Expression for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

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Topic Strategy
Module Mastery
6 PYQsMedium

Regular Grammar

Master Regular Grammar for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

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Topic Strategy
Module Mastery
35 PYQsHigh

Regular Language

Master Regular Language for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

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Topic Strategy
Module Mastery
14 PYQsHigh

Turing Machine

Master Turing Machine for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

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Topic Strategy
Module Mastery
17 PYQsHigh

Undecidability

Master Undecidability for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

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Topic Strategy
Expert Guidance

Frequently Asked Questions

Common queries regarding Theory of Computation preparation for the GATE CS exam.

Q.What is the weightage of Theory of Computation in GATE CS?

A.Theory of Computation is a core subject in GATE CS. Based on historical data, it typically accounts for a significant portion of the total marks, with Context Free Grammar, Context Free Language, Finite Automata being the most critical modules.

Q.How many Theory of Computation PYQs are available for practice?

A.There are currently 300+ solved previous year questions available for Theory of Computation on pyqgate.in, covering all major topics from 2010 to 2026.

Q.Which are the best topics in Theory of Computation to study first for GATE 2027?

A.For GATE 2027 preparation, we recommend focusing on high-weightage topics like Context Free Grammar and Context Free Language and Finite Automata first, as they appear most frequently in the exam.