CS3401 – Algorithms Important Questions | NOV/DEC 2025 | Anna University | Unit-wise Expected Q&A

📘 CS3401 – Algorithms (AU R-2021) | Unit-wise Most Expected Important Questions | Tamil Explanation

இந்த video-ல் Algorithms subject-க்கு NOV/DEC 2025 exam-க்கு fully exam-oriented, unit-wise split செய்து most expected important questions easy Tamil-ல explain பண்ணி கொடுக்கப்பட்டுள்ளது.

இந்த video slow learners, arrear students, regular preparation students அனைவருக்கும் useful ஆக இருக்கும்.

⭐ Topics Covered (Unit-wise)

Unit I – Foundations of Algorithms
✔ Algorithm characteristics
✔ Growth of Functions
✔ Time & Space Complexity
✔ Big-O, Big-Ω, Big-Θ

Unit II – Divide and Conquer
✔ Merge Sort, Quick Sort
✔ Binary Search
✔ Strassen’s Matrix Multiplication
✔ Recurrence Relations

Unit III – Greedy Algorithms
✔ Knapsack, Job Sequencing
✔ Minimum Spanning Tree (Prim’s & Kruskal’s)
✔ Huffman Coding

Unit IV – Dynamic Programming
✔ Matrix Chain Multiplication
✔ Floyd-Warshall
✔ Optimal BST
✔ Longest Common Subsequence

Unit V – Backtracking & Branch and Bound
✔ N-Queen
✔ Subset Sum
✔ Graph Coloring
✔ Traveling Salesman Problem (TSP)

🎯 Why this video is important?

Exam-oriented questions only

Easy Tamil explanation

Suitable for SEM 4 & R-2021 students

NOV/DEC 2025 scoring guide

Ideal for last-minute revision

🕒 ⏳ 6-Minute Timestamp (Short & Crisp)

00:00 – Introduction & Exam Strategy
00:30 – Unit I Important Questions
01:30 – Unit II Important Questions
02:30 – Unit III Important Questions
03:30 – Unit IV Important Questions
04:30 – Unit V Important Questions
05:30 – Final Revision Tips & Ending

Видео CS3401 – Algorithms Important Questions | NOV/DEC 2025 | Anna University | Unit-wise Expected Q&A канала Cyber CodeX