Past Questions
Data Structures — Past Exam Questions (2020–2026) with Solutions
Seven years of data-structures exams with fully worked solutions — arrays and lists through graphs and heaps.
Computer SciencePDF · 120 pages6,880 downloadsIntermediate
About this document
Every question from 2020 to 2026, grouped by topic and answered in full. Use them to find the patterns examiners return to year after year.
Solutions show the reasoning, not just the final answer, so you can learn the method.
What's inside
- Arrays, linked lists and complexity
- Stacks, queues and recursion
- Trees, heaps and balancing
- Hashing and hash maps
- Graphs, traversal and shortest paths
Shared by
Prof. Marcus Lowe
Computer Science
Contributes programming guides, past papers and machine-learning primers.