Digital Logic 04 | Combinational Circuit | Comparator | CS, IT & EE, ECE | GATE Crash Course

This video, Digital Logic 05, is an essential part of the GATE Crash Course focusing on key Combinational Circuits, a critical topic for CS, IT, EE, and ECE branches. The lecture is divided into two major sections: first, a detailed explanation of the Digital Comparator (like the 2-bit and 4-bit comparator), covering its logic and truth table to determine.The second, and perhaps most crucial, part covers the Multiplexer (MUX), often called a data selector. You will learn the working principle, expression, and implementation of MUXes and more importantly, how to implement any Boolean function using a MUX—a very common type of question in the GATE exam. 📕 𝐁𝐚𝐭𝐜𝐡/𝐂𝐨𝐮𝐫𝐬𝐞 𝐋𝐢𝐧𝐤𝐬:- GATE GURUKUL Course Link - https://www.geeksforgeeks.org/courses... All courses - https://www.geeksforgeeks.org/courses... GATE Agni Pariksha Batch Link - https://www.geeksforgeeks.org/payment... GATE 2026 CS & IT Test Series Link - https://www.geeksforgeeks.org/courses... GATE 2026 DA Test Series Link - https://www.geeksforgeeks.org/courses... Mission ISRO CSE - https://www.geeksforgeeks.org/courses... Mission ISRO ECE - https://www.geeksforgeeks.org/courses... GATE SPL. Combo Course - CSIT + DA 2026 (Combo course) - https://www.geeksforgeeks.org/courses... (With Placement Prep) - https://www.geeksforgeeks.org/courses... GATE CSE Weekday (2026) - https://www.geeksforgeeks.org/courses... (2027) - https://www.geeksforgeeks.org/courses... (2028) - https://www.geeksforgeeks.org/courses... GATE CSE Weekend (2026) - https://www.geeksforgeeks.org/courses... GATE CSIT With Placement Preparation Complete Course (2026) - https://www.geeksforgeeks.org/courses... GATE Rank Booster With Expert - Curated Questions - https://practice.geeksforgeeks.org/co... GATE CSIT With Placement Preparation Complete Course (2027) - https://www.geeksforgeeks.org/courses... (2028) - https://www.geeksforgeeks.org/courses... GATE SPL. Combo Course - CSIT + DA (2027) - https://www.geeksforgeeks.org/courses... (2027 + Placement Prep.) - https://www.geeksforgeeks.org/courses... (2028) - https://www.geeksforgeeks.org/courses... (2028 + Placement Prep.) - https://www.geeksforgeeks.org/courses... Gate CSE Semester & Placement Preparation (2027) - https://www.geeksforgeeks.org/courses... (2028) - https://www.geeksforgeeks.org/courses... For any query visit https://www.geeksforgeeks.org/courses... Or reach us at +91-08069289001 Timestamps: 00:00:00 Introduction 0:03:25 Combination Circuit 0:42:33 Designing Of Combinational Circuit 01:33:20 Semi minimized Expression RECOMMENDED CHANNELS FOR YOU: GeeksforGeeks GATE EE/EC/IN -    / @gfg_ec_ee_in   GeeksForGeeks GATE English -    / @geeksforgeeksgateenglish   📚 Stay tuned for more Maha Marathon sessions on all GATE topics! 💬 Don't forget to comment your doubts and feedback! 👉 Subscribe to our channel for more GATE preparation content and hit the 🔔 to never miss an update! 👍 Like | 🔄 Share | 📢 Spread the word #CombinationalCircuits #Multiplexer #DigitalComparator #DigitalLogic #GATE2026 #GATECSE #GATEECE #GATEEE #MUXImplementation #GATECrashCourse #DigitalLogicByChandanSir #GATEForDigitalLogic #DigitalLogicForGATE #GfG #GfGGATE