Data Structures MCQs

Solved Data Structures MCQs: trees, binary search trees, graphs and traversals.

20 articles in this topic

C Data Type Fundamentals MCQs: 12 Solved Questions with Explanations

Attempt 12 C data-type MCQs, then check concise explanations, two worked output traces, and an honest note about one ambiguous option.

Updated 28 Jul 20267 min readData Structures MCQs

Character Pointer (String) MCQs in C: 12 Solved Questions with Explanations

Solve 12 C string and character-pointer MCQs, then check each trace step by step. The set covers declarations, terminators, pointer arithmetic, copy loops, precedence, and sizeof.

Updated 26 Jul 20268 min readData Structures MCQs

Array Basics MCQs in C: 11 Solved Questions with Explanations

Solve 11 array basics questions from GATE, ISRO, UPPSC and UGC NET. Each answer explains the C rule or trace that rules out the strongest distractor.

Updated 23 Jul 202611 min readData Structures MCQs

C Programming MCQs: 12 Solved Intro & Data Types Questions with Explanations

Attempt 12 C Programming MCQs drawn from state, teacher-recruitment and placement-style papers, then use the worked explanations to fix each concept.

Updated 21 Jul 20267 min readData Structures MCQs

Hashing MCQs: 12 solved questions on hash functions and collision resolution

12 solved hashing MCQs with explanations: hash functions, load factor, linear probing traces, separate chaining and universal hashing, previous-year GATE.

17 Jul 20268 min read80 viewsData Structures MCQs

Stacks and Queues MCQs: 12 solved data structures questions with explanations

12 solved stacks and queues MCQs with explanations: LIFO and FIFO order, infix to postfix, circular queues, deques and stack-queue simulation, GATE PYQs.

Updated 22 Jul 20268 min readData Structures MCQs

Graph MCQs: 10 solved questions on representations, BFS, DFS and connectivity

Graph solved MCQs with explanations: 10 GATE PYQs on the adjacency matrix and list, BFS and DFS traversals, running times, connected components and SCCs.

Updated 29 Jul 20267 min readData Structures MCQs

Binary Tree MCQs: 11 solved questions on traversals, BST, AVL and heaps

Binary tree solved MCQs with explanations: 11 previous-year questions, 10 from GATE, on tree properties, traversals, binary search trees, AVL and heaps.

Updated 22 Jul 20268 min readData Structures MCQs