AL-303 Data Structures Notes
5 notes for Data Structures, unit by unit.
Notes for AL-303
- Unit 1 · Short notes Introduction to Data Structure Concepts of Data and Information · Classification of Data structures · Abstract Data Types · Implementation aspects: Memory representation · Data structures operations and cost estimation · Linear data structures: Arrays
- Unit 2 · Short notes Stacks and Queue Stacks as ADT · Different implementations of stack · Multiple stacks · Applications of stack: infix‑to‑postfix conversion, postfix evaluation, recursion · Queues as ADT · Different implementations of queue
- Unit 3 · Short notes Tree Tree definitions: height, depth, order, degree · Binary Search Tree operations, traversal, search · AVL Tree · Heap · Applications and comparison of various tree types · Forest
- Unit 4 · Short notes Graphs Graph introduction and classification (directed, undirected) · Graph representation · Graph traversal: Depth‑First Search (DFS), Breadth‑First Search (BFS) · Minimum Spanning Tree algorithms: Kruskal, Prim · Dijkstra’s shortest‑path algorithm · Comparison of graph algorithms
- Unit 5 · Short notes Sorting Sorting introduction · Sorting algorithms: Bubble Sort, Quick Sort, Selection Sort, Heap Sort, Insertion Sort, Shell Sort, Merge Sort, Radix Sort · Comparison of sorting techniques · Searching techniques: Sequential search, Binary search · Comparison of search methods · Hashing & Indexing