mid-term test

main output component use in PC

• monitor

• keyboard

• mouse

Main input device use with a computer or pc based unit

• mouse

• motherboard

• keyboard

Main input device use with a computer or pc based unit

• mouse

• motherboard

• keyboard

input device that allows you to control the PC

• Mointor

• mouse

• USB

This is the brain of the PC

• Motherboard

• CPU

• RAM

• ROM

Motherboard is also called

• System board

• System hub

• System home

Memory that the CPU uses when performing its task

• ROM

• RAM

• USB

It converts power from the wall outlet into power the PC can use

• Power cord

• Power Supply

• Power Generator

What is an automatic computer check to make sure data entered is sensible and reasonable known as?

• Double entry
• Verification
• Validation

What validation type would make sure a post code was entered in the correct format?

• Length check
• Format check
• Presence check