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Data Structures

Use this page to open study guides, class notes, and review packs for Data Structures without digging through unrelated results.

18notes and guides
3resource types
Computer Sciencesubject area
127,904school pages sitewide

How to study Data Structures

Data Structures usually clicks when students slow down enough to trace logic, test assumptions, and explain why a solution works.

Lock in first

  • Hand-trace examples before running code
  • Keep one sheet of patterns and edge cases
  • Review why each structure or algorithm fits the job

Practice this way

  • Dry-run one problem line by line
  • Write pseudocode before implementation
  • Refactor one solved problem into a cleaner version

Common questions

Quick answers for deciding whether this class page has the notes you need.

What is the fastest way to study Data Structures?

Data Structures usually clicks when students slow down enough to trace logic, test assumptions, and explain why a solution works. Start with Hand-trace examples before running code, Keep one sheet of patterns and edge cases, and Review why each structure or algorithm fits the job.

Which note types help most for Data Structures?

Students usually get the fastest value from Practice Problems, Study Guide, and Exam Review because those formats cover both the big picture and the likely exam angles for Data Structures.

Which campuses already have Data Structures notes?

This class already has school-linked materials from Georgia Institute of Technology, Carnegie Mellon University, and University of Illinois Urbana-Champaign, so students can compare how Data Structures shows up across different campuses.

What should I search next after this Data Structures page?

Good next-step searches for this class are Data Structures, Data Structures study guide, and Data Structures exam 1. Those queries usually pull in better matches for notes, review packs, and school-specific versions of the course in Computer Science.

Notes for Data Structures

From Carnegie Mellon University

Data Structures and Algorithms (CS 201) Dynamic Programming Study Guide (Knapsack, LIS, Coin Change)

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Study Guide 4 pages Carnegie Mellon University Computer Science
From Georgia Institute of Technology

Data Structures (CS 201) Hash Tables, Collision Resolution, and Amortized Analysis Practice Problems

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Practice Problems 4 pages Georgia Institute of Technology Computer Science
From Georgia Institute of Technology

Data Structures (CS 201) Binary Trees, Heaps, and Traversals Practice Problems

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Practice Problems 4 pages Georgia Institute of Technology Computer Science
From Georgia Institute of Technology

Data Structures (CS 201) Hash Tables, BSTs, Heaps, and Big-O Exam Review

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Exam Review 4 pages Georgia Institute of Technology Computer Science
From Georgia Institute of Technology

Data Structures (CS 201) Graph Algorithms Exam Review (BFS, DFS, Topological Sort, Dijkstra Basics)

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Exam Review 4 pages Georgia Institute of Technology Computer Science
From Georgia Institute of Technology

Data Structures (CS 201) Hash Tables Practice Problems (Collisions, Load Factor, Probing, Chaining)

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Practice Problems 4 pages Georgia Institute of Technology Computer Science
From Georgia Institute of Technology

Data Structures (CS 201) Binary Trees, Heaps, Hash Tables, and Exam Review

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Exam Review 4 pages Georgia Institute of Technology Computer Science
From University of Illinois Urbana-Champaign

Data Structures (CS 201) Sorting Algorithms Practice Problems: Merge Sort, Quick Sort, Heap Sort, Stability, and Big-O

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Practice Problems 4 pages University of Illinois Urbana-Champaign Computer Science
From Georgia Institute of Technology

Data Structures (CS 201) Big-O Cheat Sheet: Time + Space Complexity for Common Operations

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Study Guide 4 pages Georgia Institute of Technology Computer Science
From Georgia Institute of Technology

Data Structures (CS 201) Hash Tables Practice Problems (Collisions, Load Factor, Probing, Chaining)

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Practice Problems 4 pages Georgia Institute of Technology Computer Science
From Georgia Institute of Technology

Data Structures (CS 201) Graphs: BFS, DFS, and Topological Sort Practice Problems

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Practice Problems 4 pages Georgia Institute of Technology Computer Science
From Georgia Institute of Technology

Data Structures (CS 201) Sorting, Searching, Recursion, and Big-O Practice Problems

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Practice Problems 4 pages Georgia Institute of Technology Computer Science
From Carnegie Mellon University

Data Structures and Algorithms (CS 201) Algorithm Practice Problems (Beginner-Friendly + Python Hints)

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Practice Problems 4 pages Carnegie Mellon University Computer Science
From Carnegie Mellon University

Data Structures and Algorithms (CS 201) Graph Algorithms Practice Problems (BFS/DFS, Toposort, Dijkstra)

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Practice Problems 4 pages Carnegie Mellon University Computer Science
From Carnegie Mellon University

Computer Science (CS 201) SQL Joins, Normalization, Indexes, and Database Design Study Guide

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Study Guide 5 pages Carnegie Mellon University Computer Science
From Carnegie Mellon University

Data Structures (CS 201) Big-O Time Complexity Cheat Sheet (Arrays, Hash Tables, Trees, Heaps)

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Study Guide 4 pages Carnegie Mellon University Computer Science
From Georgia Institute of Technology

Data Structures (CS 201) Union-Find (Disjoint Set) + Kruskal MST Study Guide

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Study Guide 4 pages Georgia Institute of Technology Computer Science
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