Universal Gates in Digital Logic | NAND & NOR Gate Explained in Nepali | CSIT, BCA, BITM, Grade 11

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Learn Universal Gates in Digital Logic in simple Nepali with Yuba Raj Devkota Sir. This video explains NAND Gate, NOR Gate, DeMorgan’s Law, Truth Tables, Logic Diagrams, and how universal gates can implement any basic logic gate (AND, OR, NOT).
Suitable for BCA, CSIT, BIT, BITM, Class 11 Computer Science students.

👉 What you will learn:
• Universal Gates concept
• NAND & NOR as universal gates
• Converting AND, OR, NOT using only NAND
• Converting AND, OR, NOT using only NOR
• Truth tables and numerical problems

🎓 Perfect for exam preparation, assignments, and digital logic fundamentals.

⏱ Timeline (Chapters)

00:00 – Introduction
01:20 – What are Universal Gates?
02:10 – NAND Gate & NOR Gate Explained
04:00 – Implementing NOT, AND, OR using NAND
8:30 – Implementing NOT, AND, OR using NOR
11:00 – End Screen

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