Internal

What is the purpose of the CPU?

• To process all the data and instructions.
• To turn the computer on.
• To create PowerPoint presentations.
• To provide power to the computer.

What happens at the Decode step of the fetch-decode-execute cycle?

• The CPU makes sense of the instructions.
• The CPU fetches the information from RAM.
• The instructions are executed.

What does CPU stand for?

• Control Processing Unit
• Central Processing Unit
• Central Power Unit
• Center Power Unit

Which of the following is an example of 'main memory'.

• Hard Drive
• USB Drive
• RAM
• ROM

How does clock speed affect computer performance?

• The higher the clock speed the slower the computer will run.
• It improves the amount you can store on the computer.
• The higher the clock speed the better the performance.
• It will make loading program slower

The ____ is the computer's main circuit board. The ____ connects directly or indirectly to every part of the computer.

• CPU
• RAM
• Hard drive
• Motherboard

Its job is to carry out commands. Whenever you press a key, click the mouse, or start an application, you're sending instructions to the ___.

• CPU
• RAM
• Hard drive 
• Motherboard

___ is measured in megabytes (MB) or gigabytes (GB). The more ___ you have, the more things your computer can do at the same time.

• CPU
• RAM
• Hard drive
• Motherboard

The ___ is where your software, documents, and other files are stored. The ___ is long-term storage, which means the data is still saved even if you turn the computer off or unplug it.

• CPU
• RAM
• Hard drive
• Motherboard

It sends power through cables to the motherboard and other components.

• Expansion Cards
• Bluetooth
• Power supply
• Heat sink