Beta StageWe are currently in beta, and some errors may occur. Pleaseso we can build the ultimate tool for GATE aspirants together.

Topic-wise Deep Dive

Data Structure
GATE 2026/2027 Solved PYQ Hub

Master Data Structure 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 Data Structure PYQsSubject Strategy
Core Strategy

The Data Structure
Roadmap

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

Read Full StrategyPractice Subject PYQs

Topic Mastery

12 Focus Areas
Module Mastery
30 PYQsHigh

Array

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

Start Practice
Topic Strategy
Module Mastery
11 PYQsHigh

Avl Tree

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

Start Practice
Topic Strategy
Module Mastery
10 PYQsHigh

B Plus Tree

Master B Plus Tree for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

Start Practice
Topic Strategy
Module Mastery
4 PYQsMedium

B Tree

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

Start Practice
Topic Strategy
Module Mastery
37 PYQsHigh

Binary Search Tree

Master Binary Search Tree for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

Start Practice
Topic Strategy
Module Mastery
49 PYQsHigh

Binary Tree

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

Start Practice
Topic Strategy
Module Mastery
24 PYQsHigh

Hashing

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

Start Practice
Topic Strategy
Module Mastery
34 PYQsHigh

Heap Tree

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

Start Practice
Topic Strategy
Module Mastery
33 PYQsHigh

Link List

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

Start Practice
Topic Strategy
Module Mastery
6 PYQsMedium

N Ary Tree

Master N Ary Tree for GATE CS. Specific strategies, weightage, and formulas for Computer Science aspirants.

Start Practice
Topic Strategy
Module Mastery
16 PYQsHigh

Queue

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

Start Practice
Topic Strategy
Module Mastery
32 PYQsHigh

Stack

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

Start Practice
Topic Strategy
Expert Guidance

Frequently Asked Questions

Common queries regarding Data Structure preparation for the GATE CS exam.

Q.What is the weightage of Data Structure in GATE CS?

A.Data Structure is a core subject in GATE CS. Based on historical data, it typically accounts for a significant portion of the total marks, with Array, Avl Tree, B Plus Tree being the most critical modules.

Q.How many Data Structure PYQs are available for practice?

A.There are currently 286+ solved previous year questions available for Data Structure on pyqgate.in, covering all major topics from 2010 to 2026.

Q.Which are the best topics in Data Structure to study first for GATE 2027?

A.For GATE 2027 preparation, we recommend focusing on high-weightage topics like Array and Avl Tree and B Plus Tree first, as they appear most frequently in the exam.