Course question bank

GATE CS Data Structures Questions

Practice Data Structures GATE CS questions with answers and solutions. Browse 6 questions across 5 chapters and 6 topics for focused subject-wise revision.

Subject overview

Data Structures practice map

6 questions are available across 5 chapters and 6 topics.

1 questions

Arrays & Strings

Introduction to Arrays

What is the time complexity of accessing an element in an array by index?MCQ / 2022 / Theory
1 questions

Stacks & Queues

Stack

Which data structure is used to evaluate postfix expressions?MCQ / 2022 / Question
1 questions

Linked Lists

Singly Linked List

What is the worst-case time complexity to insert an element at the end of a singly linked list (without tail pointer)?MCQ / 2022 / Theory
2 questions

Trees

Binary Search Tree

The worst-case time complexity of search in a BST is?MCQ / 2023 / Question

Binary Tree Traversal

A complete binary tree has 31 nodes. What is its height? (Root at height 0)NAT / 2024 / Question
1 questions

Hashing

Collision Handling

Which of the following are valid collision resolution techniques?MSQ / 2023 / Theory