Block Diagram of Computer in Hinglish | Input, CPU (ALU & Control Unit), Memory, Output Explained

Computer ke andar data kaise aata hai, kaise process hota hai aur output kaise banta hai? Is lecture mein Dr. S. S. Dua (Assistant Professor, Vivekananda Global University) block diagram ki madad se computer ke main components aur data flow ko simple Hinglish mein samjhate hain. You will learn: • What a computer is, and what data is • The block diagram: Input → CPU (Memory, Control Unit, ALU) → Output • Input devices: keyboard, mouse, scanner • CPU: ALU (calculations and logic decisions) and Control Unit (controls the flow of data) • Memory and storage: RAM, hard disk, SSD • Output devices: monitor, printer • Communication / I-O unit: USB, network card, Wi-Fi • How the arrows in the block diagram show the direction of data flow Chapters 0:00 Introduction: what we will learn 0:22 Learning objectives 0:41 What is a computer? What is data? 1:50 Memory: where data is stored (WhatsApp example) 2:22 Data flow in a computer: the block diagram 3:32 ALU and the direction of data 4:21 Input unit: keyboard, mouse, scanner 5:08 CPU: ALU and Control Unit 5:54 Memory / storage: RAM, hard disk, SSD 6:28 Output unit: monitor, printer 6:56 Communication / I-O unit: USB, network card, Wi-Fi 7:27 Recap: how data flows 8:36 Learning outcomes Vivekananda Global University, Jaipur #BlockDiagramOfComputer #ComputerFundamentals #ComputerBasics #CPU #Hinglish