ICT Revision Quiz - Grade 8

What is a computing device?

• A computing device is a mechanical tool for manual tasks.
• A computing device is a form of entertainment media.
• A computing device is an electronic device that processes data.
• A computing device is a type of software application.

What are examples of General-Purpose Computing Systems?

• Smartphones
• Personal computers, laptops, servers.
• Tablets
• Embedded systems

What components make up a General-Purpose Computing System?

• Graphics Card, Network Card, Power Supply
• Operating System, Software Applications, User Interface
• Motherboard, Cooling System, Peripheral Devices
• CPU, Memory (RAM), Storage Devices, Input Devices, Output Devices

What is a Purpose-Built Device?

• A device that can perform multiple functions.
• A device designed for a specific purpose or function.
• A device that is outdated and no longer used.
• A general-purpose computer.

What are the key differences between General-Purpose and Purpose-Built Devices?

• General-purpose devices are only used for gaming.
• Purpose-built devices can perform any task effectively.
• General-purpose devices are multi-functional; purpose-built devices are specialized and optimized for specific tasks.

• General-purpose devices are always more expensive than purpose-built devices.

Are videos, images, and sounds considered programs?

• Yes

• No

Are operating systems considered programs?

• Yes

• No

What is the main task of a general-purpose computing system?

• perform a wide variety of tasks and run multiple applications..

• To manage user accounts.
• To store data permanently.
• To connect to the internet.

What are the essential hardware components present in all modern computing systems?

• a processor, memory, storage, and communication components.

• Webcam, external hard drive, USB hub
• Network router, printer, monitor
• Graphics card, sound card, cooling system

What is the function of storage in a computing system?

• To enhance the speed of the CPU.
• To connect different hardware components.
• To process data and execute programs.
• To holds programs and data