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PrepAtlas — One platform for NCERT, JEE, NEET & more

Exams GATE Computer ScienceData Structures

Data Structures

Chapters

6 chapters

Arrays and Strings

Operations, complexity, common patterns.

Linked Lists

Singly, doubly, circular; common operations and pitfalls.

Stacks and Queues

Operations, applications (parenthesis, BFS, expression eval).

Trees and BSTs

Traversals, BST operations, AVL, red-black, B-tree basics.

Heaps

Min/max heap, priority queue, heapsort.

Hashing

Hash functions, collision resolution, applications.