Don't Fail K-Map in PBA 2026 | Common Mistakes to Avoid

Class 11 & 12 Computer Science Federal Board lecture on K-Map (Karnaugh Map) — Complete Lecture from Chapter 1: Digital Systems. This video covers everything students need to score K-Map questions in *FBISE Annual Exam 2026* and **PBA 2026**, based on the NBF (National Book Foundation) textbook and the latest Pakistan curriculum. ━━━━━━━━━━━━━━━━━━━━━━━ TOPICS COVERED ━━━━━━━━━━━━━━━━━━━━━━━ ✔ What is a K-Map and why we use it over Boolean Algebra ✔ How to fill a K-Map from a Truth Table ✔ 2-Variable, 3-Variable & 4-Variable K-Maps ✔ Grouping Rules — Pairs, Quads, and Octets ✔ Sum of Products (SOP) Simplification using K-Map ✔ Don't Care Conditions — how to handle them ✔ Fully solved examples — step by step ✔ PBA Exam Tips — how to attempt K-Map questions ━━━━━━━━━━━━━━━━━━━━━━━ CLASS & SYLLABUS DETAILS ━━━━━━━━━━━━━━━━━━━━━━━ Board: Federal Board (FBISE) Book: NBF (National Book Foundation) Computer Science Class: 12 (ICS Part 2) | Also useful for Class 11 (ICS Part 1) Chapter: Chapter 1 — Digital Systems Exam Coverage: Annual Written Exam 2026 + PBA 2026 ━━━━━━━━━━━━━━━━━━━━━━━ TIMESTAMPS ━━━━━━━━━━━━━━━━━━━━━━━ 00:00 — Introduction 00:49 — What is a K-Map? Why K-Map over Boolean Algebra? 06:00 — 2-Variable K-Map 13:00 — 3-Variable K-Map 18:00 — Grouping Rules (Pairs, Quads, Octets) 23:00 — Solved Examples (Step by Step) 26:33 — Don't Care Conditions 30:00 — PBA Tips + Exam Summary ━━━━━━━━━━━━━━━━━━━━━━━ If this lecture helped you, please Like 👍, Share 🔁, and Subscribe 🔔 for more Class 11 & 12 Computer Science lectures for Federal Board (FBISE). #KMap #KarnaughMap #Class12ComputerScience #FBISE2026 #PBA2026