Computer Science · Class 2
Computer Hardware
Learn Computer Hardware with notes, examples, and practice questions.
3 sections15–25 min read6 MCQs · 2 examples
Chapter Overview
Computer Hardware introduces essential computer concepts for Class 2 — hardware, software, and practical skills for exams and daily use.
Internal
- CPU, RAM, SSD/HDD
- Motherboard connects parts
External
- Printer, scanner, webcam
- USB peripherals
Solved Examples
Step-by-step solutions — read each step before checking the final answer.
Example 1
Is printer internal or external?
- 1Identify given information
- 2Apply the concept
- 3State conclusion
Answer
See Computer Hardware concepts above.
Example 2
Suggest upgrade for slow multitasking.
- 1Identify given information
- 2Apply the concept
- 3State conclusion
Answer
See Computer Hardware concepts above.
Key Points to Remember
- ✓ CPU, RAM, SSD/HDD
- ✓ Motherboard connects parts
- ✓ Printer, scanner, webcam
- ✓ USB peripherals
Exam Tips
- • Revise Computer Hardware definitions
- • Draw diagrams where applicable
- • Practice MCQs after examples
Practice MCQs — Computer Hardware
Test your understanding with topic-wise multiple choice questions. Explanations appear after each answer.
Question 1 of 6Score: 0/0
Computer Hardware mainly teaches: