Computer Organization and Architecture (Hindi)

   Saturday, March 28, 2026   

Starting a new Lecture Notes Series on Computer Organization and Architecture

Youtube Lecture Playlist Credits 

Channel Name: Gate Smashers

So Let Us Start to This Journey of Learning 

Computer Organization and Architecture By Lecture Notes together!

Lecture 1: L-1.1: Computer Organization and Architecture Syllabus Discussion for GATE and UGC NTA NET

Lecture 2: L-1.2: Von Neumann's Architecture | Stored Memory Concept in Computer Architecture

Lecture 3: L-1.3:Various General Purpose Registers in Computer Organization and Architecture

Lecture 4: L-1.4:Types of Buses (Address, Data and Control) in Computer Organization and Architecture

Lecture 5: L-1.5: Common bus system using multiplexer | Computer organization and Architecture

Lecture 6: L-1.6: Common Bus system| How basic computer works

Lecture 7: L-1.7: Types of Instructions in General Purpose Computer | Computer Organization and Architecture

Lecture 8: L-1.8: Data Transfer Instructions in Computer Organisation and Architecture

Lecture 9: L-1.9: Arithmetic Instructions(Data Manipulation) in Computer Organisation and Architecture

Lecture 10: L-1.10: Logical Instructions(Data Manipulation) in Computer Organisation and Architecture

Lecture 11: L-1.11: Shift Instructions(Data Manipulation) in Computer Organisation and Architecture

Lecture 12: L-1.12: Program Control Instructions(Types of Control Instructions) | Computer Organization

Lecture 13: L-1.13: What is Instruction Format | Understand Computer Organisation with Simple Story

Lecture 14: L-1.14: Question on Instruction Format | Computer Organization | UGC NTA NET June 2021

Lecture 15: L-1.15: Single Accumulator CPU Organisation | Single Address Instructions in Computer Organisation

Lecture 16: L-1.16: General Register CPU Organisation | Two and Three Address Instructions | COA

Lecture 17: L-1.17: Register Stack Organisation | Zero Address Instructions | COA

Lecture 18: L-1.18:Memory Stack Organisation | Memory stack Vs Register stack | COA

Lecture 19: L-2.1: What is Addressing Mode | Various Types of Addressing Modes | COA

Lecture 20: L-2.2: Implied Addressing Mode | Computer Organisation and Architecture

Lecture 21: L-2.3: Immediate Addressing Mode | Computer Organisation and Architecture

Lecture 22: L-2.4: Register Mode | Addressing Mode | Computer Organisation and Architecture

Lecture 23: L-2.5: Register Indirect Mode | Addressing Modes | Computer Organisation and Architecture

Lecture 24: L-2.6: Auto Increment and Decrement Addressing Modes | Computer Organisation and Architecture

Lecture 25: L-2.7: Direct Addressing Mode || Computer Organization and Architecture

Lecture 26: L-2.8: Indirect Addressing Mode | Computer Organisation and Architecture

Lecture 27: `L-2.9: Relative Addressing Mode || Computer Organisation and Architecture

Lecture 28: L-2.10: Base Register Addressing Mode || Computer Organisation and Architecture

Lecture 29: L-2.11: Indexed Addressing Mode || Computer Organisation and Architecture

Lecture 30: L-2.12: Question on Addressing Modes | Computer Organization

Lecture 31: L-2.13: RISC vs CISC | Computer Organization & Architecture

Lecture 32: L-3.1: Memory Hierarchy in Computer Architecture | Access time, Speed, Size, Cost | All Imp Points

Lecture 33: L-3.2: Independent vs Hierarchical Memory Organization | 2-Level Memory Organization

Lecture 34: L-3.3: 3-Level Memory Organisation || Computer Organisation and Architecture

Lecture 35: L-3.4: GATE 2004 Question on 3-Level Memory Organisation || Computer Organisation and Architecture

Lecture 36: L-3.5: What is Cache Mapping || Cache Mapping techniques || Computer Organisation and Architecture

Lecture 37: L-3.6: Direct Mapping with Example in Hindi | Cache Mapping | Computer Organisation and Architecture

Lecture 38: L-3.7: GATE 2005 Question on Direct Mapping | Cache Mapping Questions | Computer Organization

Lecture 39: L-3.8: Fully Associative Mapping with examples in Hindi | Cache Mapping | Computer Organisation

Lecture 40: L-3.9: Advantages and Disadvantages of Direct Mapping | Cache Mapping | Computer Organisation

Lecture 41: L-3.10: Set Associative Mapping with Examples in Hindi | Cache Mapping | Computer Organisation

Lecture 42: L-3.11: Locality of Reference in Cache Memory | Spatial Vs Temporal Locality | Computer Organization

Lecture 43: L-3.12: Cache Replacement Algorithms in Computer Organisation and Architecture

Lecture 44: L-3.13: LRU (Least Recently Used) Cache Replacement Algorithm | Computer Organisation & Architecture

Lecture 45: L-3.14: Gate 2014 Question on Set Associative Cache Mapping | Computer Organisation and Architecture

Lecture 46: L-3.15: FIFO Cache Replacement Policy with example | Computer Organisation and Architecture

Lecture 47: L-3.16: LRU(least recently used ) Cache Replacement Policy | Computer Organisation and Architecture

Lecture 48: L-4.1: Pipelining with real life example| Need of Pipelining | COA

Lecture 49: L-4.2: Pipelining Introduction and structure | Computer Organisation

Lecture 50: L-4.3: Pipelining Vs Non-Pipelining | Instruction Execution | Speedup, Efficiency, Utilization | COA

Lecture 51: L-4.4: Stage Delay in Pipeline | Previous Year GATE Question | Computer Organisation & Architecture

Lecture 52: L-4.5: Numerical Question on Pipelining | Previous year GATE Question | COA

Lecture 53: L-4.6: What is Hazard in Pipelining | various types of Hazards | computer Architecture

Lecture 54: L-4.7: Structural Hazards in Pipelining | Types of Hazards with Example in Hindi

Lecture 55: L-4.8: Control Hazards in Pipelining | Types of Hazards with Example in Hindi

Lecture 56: L-4.9: What is Read After Write(RAW) Hazards| Data Hazard in Pipelining with Example in Hindi | COA

Lecture 57: L-4.10: Write After Read Hazard with Example | Data Hazards| Computer Organization and Architecture

Lecture 58: L-4.11: Write After Write Hazard | Data Hazards in Pipelining | Computer Organization &&Architecture

Lecture 59: L-4.12: Register Renaming in Computer Organization | Data Hazard

Lecture 60: L-4.13: Operand Forwarding in Computer Organization & Architecture | Data Hazard

Lecture 61: I/O Interface in Computer Organization

Lecture 62: Interrupts in 8085 microprocessor | Types of Interrupts in Computer Organization

Lecture 63: Daisy Chaining in Priority Interrupt | Priority Based Interrupt in I/O Organization

Lecture 64: Parallel priority interrupt | I/O organization

Lecture 65: Question on Interrupt Handling(I/O organization) | Computer Organization | UGC NTA NET June 2021

Lecture 66: Question on DMA (Direct Memory Access) | Input/Output Organization| COA | UGC NTA NET June 2021