Algorithms MCQs
Solved algorithms MCQs with explanations: time complexity, asymptotic analysis, recurrences and the Master Theorem.
24 articles in this topic

Comparisons and Searching MCQs: 12 Solved GATE, ISRO and PYQ Questions with Explanations
Solve 12 searching and comparison questions with complete traces, formulas and decision-tree reasoning. Each question includes its answer and a link to the solved page.

Bubble Sort MCQs: 12 Solved Questions with Explanations
Practise 12 Bubble Sort questions on time complexity, array tracing, swap counts, the flag optimisation, and a GATE numerical, with each answer explained.

Radix and Counting Sort MCQs: 12 Solved Questions with Explanations
Solve 12 Radix and Counting Sort MCQs with compact explanations, two hand traces, a counting-sort example and the complexity patterns exams repeatedly test.

Quick Sort MCQs: 12 Solved GATE Questions With Explanations
Attempt 12 GATE Quick Sort previous-year MCQs, then check concise solutions covering partitioning, pivot choice, recurrences, complexity, and comparison counts.

Merge Sort MCQs: 12 Solved Questions with Explanations
Solve 12 Merge Sort MCQs from the KnowledgeGate question bank. Each answer explains the recurrence, comparison count, space cost, tracing method, or application being tested.

Sorting MCQs: 11 Solved Introduction to Sorting Questions with Explanations
Attempt 11 Introduction to Sorting MCQs before checking concise, teacher-led solutions on stability, in-place sorting, external sorting, complexity, and exchange counting.

Insertion Sort MCQs: 12 Solved Questions with Answers and Explanations
Attempt 12 published insertion sort questions, then check concise explanations of traces, loop logic, complexity, binary insertion and inversion counts.

Cross-Concept Algorithm MCQs: 12 Solved Multi-Topic Questions with Explanations
Twelve solved cross-concept algorithm MCQs on design paradigms, Euclid's GCD, tournament comparisons, max flow, NP-completeness and red-black tree height.

LCS & Subsequences MCQs: 12 Solved Questions with Explanations
Solve 12 LCS and subsequence questions drawn from GATE, UGC NET and concept practice. Each answer shows the DP or sequence reasoning you need.

Introduction to Dynamic Programming MCQs: 12 Solved Questions with Explanations
Solve 12 introductory dynamic programming MCQs with clear explanations of core properties, memoization, Fibonacci, design steps, LIS, and table order.

Heap Sort MCQs: 10 Solved Questions with Explanations (GATE, ISRO, DSSSB)
Solve 10 heap sort questions drawn from GATE, ISRO, DSSSB and other papers. Each answer explains the tested fact, shortcut or calculation.

MST and Kruskal's Algorithm MCQs: 12 Solved Questions with Explanations
Test your MST fundamentals across 12 solved MCQs. Each answer explains the shortcut, trap, or Kruskal trace you need for exam questions.