Lesson 1 - Presentation - introduction to computer main components.pptx
- 2. Introduction to Computer Hardware By Nickolas Bragato Understanding the physical components that make a computer work
- 3. • Identify the main components of a computer. • Describe the basic functions of each component. Goals for the Class
- 4. What do you think makes a computer work? • Definição: A computer is an electronic device that processes data and performs tasks based on instructions. • A computer is made up of both hardware (physical parts) and software (instructions).
- 5. Hardware vs. Software • Hardware: Physical parts of the computer (e.g., keyboard, monitor). • Software: Programs and systems that make hardware useful. 💡 Analogy: • Hardware → Human body (brain, hands, eyes). • Software → Thoughts and knowledge (commands for the body).
- 8. Main Computer Components 1. Motherboard – The main circuit board that connects all components. 2. CPU (Central Processing Unit) – The “brain” of the computer, processes instructions. 3. RAM (Random Access Memory) – Temporary storage for active programs. 4. Storage (HDD/SSD) – Permanent storage for data and programs. 5. Power Supply Unit (PSU) – Converts electricity to a usable form for the computer. 6. Input Devices (Keyboard, Mouse, Microphone) – Used to send information into the computer. 7. Output Devices (Monitor, Speakers, Printer) – Display or produce the results of computing.
- 9. Questions for Discussion • What happens if one of these components is missing? • Why do we need RAM if we have storage?
- 10. Hands-On Activity Using Real Hardware Parts Challenge: Work in pairs to identify and explain at least two components to a partner.
- 11. Quick Quizz • What is the function of the CPU? • What does RAM do? • What’s the difference between HDD and SSD?
- 12. Homework (Extra points) • Research one extra hardware component (e.g., GPU, cooling system) and explain its function in one paragraph.