Algorithm Analysis | Time & Space Complexity Explained | PTB 11th Class Computer Science Lecture

📘 Welcome to our PTB 11th Class Computer Science Lecture Series! In this video, we cover Algorithm Analysis, including: ✅ What is an Algorithm? ✅ Time Complexity: Constant Time: O(1) Linear Time: O(N) Quadratic Time: O(N²) Logarithmic Time: O(log N) ✅ Space Complexity: What it is and why it matters. This lecture is based on the Punjab Textbook Board (PTB) 11th Class Computer Book, and is perfect for board exam preparation. 📌 Whether you're a beginner or revising for your exams, this is the best video to understand complexity in a simple and clear way. 👉 Don't forget to Like, Subscribe, and Share to support this channel and stay updated with the latest lectures! #11thClassComputerScience #PTBComputerLecture #AlgorithmAnalysis #TimeComplexity #SpaceComplexity #BigONotation #ComputerScienceLectures #PTB11thClass #PakistaniStudents #StudyWithMe