Video 4: CPU, Memory, Input & Output

Computers do the 4 basic things:

• Input, Store, Program & Output

• Input, Save, Process & Output

• Input, Store, Process & Output

• Intake, Store, Process & Output

CPU stands for

• Central programming unit

• Central proper unit

• Computer processing unit

• Central processing unit

A sensor is an example of a

• internet device

• input device

• output device

To display a letter, the computer

• runs hundreds of instructions

• runs thousands of instructions

Modern computers often have multiple CPUs

• True

• False