The CPU

CPU stands for

• Computer Processing Unit
• Central Processing Unit
• Core Processing Unit
• Central Power Unit

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.

The hardware that defines a computer is the ___ and___. Without these a computer could not function.

• Mouse and keyboard
• Microsoft Word and Microsoft Excel
• Monitor and CPU
• CPU and memory

The main circuit board in the system unit is also called the

• Busboard

• Chipboard

• RAM

• Motherboard

The CPU is often refered to as

• The heart of the computer
• The brains of the computer
• The main part of the computer
• The memory of the computer

What does ALU stand for?

• Arguable Logic Unit
• Arithmetic Larger Unit
• Arithmetic Logic Unit 
• Arithmetic Logic Utility

What is the function of the ALU?

• Performs all the logic 
• Stores previously executed instructions
• Has overall control of the CPU
• Performs all the calculations

Clock Speed is usually measured in...

• Mhz

• Ghz

• Hz

• Rhz

The way the CPU operates is called the........ cycle

• Fetch Execute

• Fetch Operate

• Fetch Code

• Speed Execute

What is the the definition for?
Allows the user to put data into the computer

• Input Device
• Output Device