2.1 Practical Skill Overview
This practical skill introduces learners to the use of common computer input and output devices within workplace and learning environments. Learners will identify, connect, and operate different devices used for entering information into computers and receiving output from computer systems.
The practical activities focus on safe equipment handling, correct device usage, and effective interaction with computer hardware components.
2.2 Practical Skill Outcomes
After completing this practical skill, learners will be able to:
- Identify common input and output devices.
- Use keyboard and mouse functions correctly.
- Operate common output devices.
- Connect and use peripheral devices safely.
- Apply responsible hardware handling practices.
- Demonstrate correct use of computer hardware devices.
PA0104 — Using Input Devices
Input devices allow users to enter information and commands into a computer system.
Common Input Devices
| Device | Purpose |
|---|---|
| Keyboard | Enter text and commands |
| Mouse | Navigation and selection |
| Scanner | Capture printed information |
| Microphone | Capture audio input |
Practical Activities
Learners must:
- identify input devices,
- connect devices correctly,
- use the keyboard for typing,
- use mouse controls,
- and demonstrate safe device handling.
PA0105 — Using Keyboard Functions
The keyboard is one of the most commonly used computer input devices.
Basic Keyboard Functions
| Key/Function | Purpose |
|---|---|
| Enter Key | Starts commands or moves to a new line |
| Backspace | Deletes characters |
| Spacebar | Inserts spaces |
| Shift Key | Creates capital letters |
Practical Activities
Learners must:
- type basic text,
- use capital letters correctly,
- use editing keys,
- and demonstrate basic typing skills.
PA0106 — Using Mouse Functions
The mouse is used to interact with objects displayed on the screen.
Common Mouse Actions
| Mouse Action | Purpose |
|---|---|
| Click | Select items |
| Double-click | Open files or applications |
| Right-click | Open shortcut menus |
| Drag and Drop | Move items |
Practical Activities
Learners must:
- perform mouse clicks correctly,
- open applications,
- select items,
- and move objects using drag-and-drop functions.
PA0107 — Using Output Devices
Output devices display or produce information from computer systems.
Common Output Devices
| Device | Purpose |
|---|---|
| Monitor | Displays visual output |
| Printer | Produces printed documents |
| Speakers | Produce sound output |
| Projector | Displays presentations |
Practical Activities
Learners must:
- identify output devices,
- connect devices where necessary,
- operate output devices safely,
- and demonstrate correct device usage.
PA0108 — Safe Handling of Hardware Devices
Computer devices should be handled safely to prevent damage and injuries.
Safe Hardware Practices
Learners should:
- keep liquids away from devices,
- avoid pulling cables roughly,
- switch off devices correctly,
- and maintain clean workspaces.
Responsible handling improves equipment lifespan and workplace safety.
2.3 Key Notes / Summary
- Input devices enter information into computer systems.
- Output devices display or produce information from computers.
- Keyboards and mice are commonly used input devices.
- Monitors and printers are common output devices.
- Safe device handling protects equipment and users.
- Correct use of hardware devices improves productivity and workplace efficiency.