NOTES and PDFs for this lecture:
https://drive.google.com/drive/folder...

Welcome to our comprehensive "One Shot" video on Computer Science Class 11 Chapter 1: Computer System Overview for the academic year 202425, aligned with the CBSE 083 code syllabus.

In this video, we will cover:

✔ Introduction to Computer Systems: Understanding the basic concepts and significance.
✔ Components of a Computer System: Indepth exploration of hardware and software.
✔ Types of Software: System software, application software, and their functions.
✔ Operating Systems: Overview, functions, and examples.
✔ Input and Output Devices: Essential devices and their roles.
✔ Memory and Storage: Types of memory (RAM, ROM) and storage devices.
✔ Computer Languages: Brief on machine language, assembly language, and highlevel languages.

Why Watch This Video?

Examfocused Content: All topics are covered as per the latest CBSE syllabus for 202425.
Simplified Explanation: Complex concepts are broken down into easytounderstand segments.
Visual Learning: Diagrams and illustrations to help grasp the concepts better.
Quick Revision: Perfect for lastminute revision before exams.

Who Is This Video For?

Class 11 Students: Specifically tailored for CBSE students.
Educators and Tutors: A great resource for teaching and revising concepts.
Anyone Interested in Computer Science: Basic understanding of computer systems for beginners.

Timestamps:
⏱ 00:00:00 Introduction
⏱ 00:01:18 In This Chapter
⏱ 00:02:26 Introduction
⏱ 00:03:31 History of computers
⏱ 00:07:00 Microprocessors
⏱ 00:08:14 Basic Computer Components (BCC)
⏱ 00:09:31 Input Unit
⏱ 00:12:46 Output Unit
⏱ 00:13:31 Input vs Output Device
⏱ 00:15:02 CPU (Central Processing Unit)
⏱ 00:16:26 ALU (Arithmetic Logical Unit)
⏱ 00:18:25 CU (Control Unit)
⏱ 00:19:33 ALU vs CU
⏱ 00:20:26 Registers
⏱ 00:22:34 Memory
⏱ 00:22:34 Memory (Main/Primary)
⏱ 00:27:23 Primary Memory
⏱ 00:29:10 RAM (Random access memory)
⏱ 00:31:03 Cache Memory
⏱ 00:32:18 ROM (Read only memory)
⏱ 00:33:15 Various Types of RAM
⏱ 00:33:31 The Storage Unit
⏱ 00:35:33 Common Storage Unit
⏱ 00:35:41 Hard Disk
⏱ 00:37:03 Compact Disk
⏱ 00:38:34 BluRay Disk
⏱ 00:39:22 DVDs
⏱ 00:40:41 Flash Memory
⏱ 00:41:23 System Bus
⏱ 00:43:46 Questions
⏱ 00:44:36 Mobile System Organization
⏱ 00:44:42 Mobile System
⏱ 00:45:16 Mobile Processor
⏱ 00:47:38 Communication Processing Unit
⏱ 00:49:17 APU (Application Processing Unit)
⏱ 00:49:54 Display Unit
⏱ 00:50:40 Camera subsystem
⏱ 00:51:44 Memory
⏱ 00:52:30 Storage & Battery
⏱ 00:53:48 Questions
⏱ 00:53:55 Types of Softwares
⏱ 00:54:59 Operating Software (OS)
⏱ 00:57:12 Types of OS
⏱ 00:57:40 Language Processor
⏱ 01:01:07 Application Softwares
⏱ 01:01:54 Packages
⏱ 01:03:45 Utilities
⏱ 01:05:28 Customized Software / Business Software
⏱ 01:06:37 Application Softwares
⏱ 01:07:18 Questions
⏱ 01:08:03 Thank You
⏱ 01:08:08 Outro


Previous Lecture: Chapter 1 Introduction
Next Lecture: Chapter 2 Data Representation
Download Notes: https://drive.google.com/drive/folder...
Playlist: Class 11 Computer Science 202425

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Happy Learning!

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▶ Lalit Kumar (Lecturer )   / lalitkofficial  
▶ Vicky Kumar (Editor)   / vickyk_890  

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