Half Adder, Full Adder, Half Subtractor & Full Subtractor Part 2 | UGC NET Dec 2026

In this class, we will learn Adders & Subtractors in Digital Electronics with easy concepts, truth tables, Boolean expressions and gate-level circuit diagrams. This lecture is specially designed for UGC NET Computer Science – December 2026 preparation. 🚀 📌 In This Video: ✅ Combinational Circuit Design ✅ Half Adder ✅ Half Adder Truth Table ✅ SUM & CARRY Expressions ✅ Half Adder using Logic Gates ✅ NAND & NOR Implementation ✅ Half Subtractor ✅ Difference & Borrow ✅ Full Adder ✅ Full Adder Truth Table ✅ SUM & CARRY Expressions ✅ Full Adder using 2 Half Adders ✅ Full Subtractor ✅ Difference & Borrow-out ✅ Full Subtractor using Half Subtractors ✅ Gate-Level Circuit Diagrams ✅ Propagation Delay ✅ Important Exam-Oriented Questions 🎯 Target Exam: UGC NET Computer Science – December 2026 📖 Subject: Digital Electronics / Digital Logic 📌 Topic: Adders & Subtractors 🚀 Join NextGen CSE × Soni Classes We are providing FREE UGC NET December 2026 Classes with concept-based lectures, examples, practice questions, PYQs and exam-oriented preparation. 📺 YouTube Channel: NextGen CSE YouTube Channel 📱 Soni Classes App: Download the Soni Classes App for classes, notes, practice questions and latest updates. ❤️ Why Watch This Class? ✔️ Easy-to-understand concepts ✔️ Step-by-step circuit explanation ✔️ Truth tables & Boolean expressions ✔️ Proper logic-gate diagrams ✔️ UGC NET-focused preparation ✔️ Important questions & practice ✔️ Completely FREE UGC NET Dec 2026 Classes 👍 Like the video 🔔 Subscribe to NextGen CSE 📤 Share with your UGC NET friends 🏷️ Hashtags #UGCNET #UGCNET2026 #UGCNETDecember2026 #UGCNETComputerScience #Adders #Subtractors #HalfAdder #FullAdder #HalfSubtractor #FullSubtractor #DigitalElectronics #DigitalLogic #CombinationalCircuits #LogicGates #BooleanAlgebra #TruthTable #NANDGate #NORGate #UGCNETPaper2 #NTAUGCNET #UGCNETPreparation #NextGenCSE #SoniClasses #FreeUGCNETClasses