Computer Systems

How does a computer system work?

• Input - Process - Output
• Process- Output -Input
• Output - Input - Process

Which of the following is an input device?

• Keyboard
• Monitor
• Headphones

Which of the  following is an output device?

• Mouse
• Microphone
• Monitor

The CPU is known as?

• The brain of the computer
• The storage device in a computer

What is RAM (Random access memory)?

• Volatile memory
• Stores data permanently

What is a hard drive?

• A storage device
• Memory