Hardware and soft ware

What is the main difference between computer hardware and software?

• Hardware is tangible, while software is intangible
• Hardware is essential, while software is optional
• Hardware is installed on the computer, while software is external
• Hardware provides instructions to the computer, while software is the physical parts

Which of the following is a component of computer hardware that provides visual output?

• Central Processing Unit (CPU)
• Sound Card
• Keyboard
• Graphics Card

How does the hardware of a desktop PC differ from that of a laptop?

• Desktop PCs are more compact
• Desktop PCs have smaller screens
• Laptops have more external devices
• Laptops have integrated components

Which of the following is an example of computer hardware?

• Central Processing Unit (CPU)
• Adobe Photoshop
• Google Chrome
• Microsoft Word

What is the purpose of the computer case in a desktop PC?

• Protects internal components
• Provides visual output
• Stores programs
• Processes data

Why is computer hardware essential in a computer system?

• It allows software to run properly
• It processes data and information
• It enhances the visual output
• It provides instructions to the computer

Which of the following is an example of an input device in a computer system?

• Mouse
• Speaker
• Graphics Card
• Monitor

What is the definition of computer hardware?

• The physical parts of a computer
• The intangible components of a computer system
• The programs you install on your computer
• The set of instructions that tell your PC how to work

Which of the following is considered an external device in a computer system?

• Graphics Card
• Monitor
• Random Access Memory (RAM)
• Motherboard

What is the role of the motherboard in a computer system?

• Processes graphics and images
• Produces sound output
• Connects all hardware components
• Provides storage for data