Which digits are used in binary code?

• 0

• 1

• 2

• 3

• 4

The circuits in a computer's processor are made up of billions of ___________.

• Translators

• Transponders

• Transporter

• Transistors

A transistor is.....

• an LED that is activated by the electronic signals it receives.

• a type of processor that is activated by the electronic signals it receives.

• a tiny switch that is activated by the electronic signals it receives.

• a hard drive that is activated by the electronic signals it receives.

Programmers write computer code and this is converted by a _______ into binary instructions that the processor can ______.

• translator

• execute

• transistor

• exaggerate

What can be stored using binary?

• Monitors

• Music

• Documents

• Keyboards

Why do computers use binary?

• Its easy to remember.

• Because they have transistors.

• Because they have CPUs.

• That's how data is stored.

Do you feel you understand why everything needs to be in binary for storing and processing by a computer?

• Yes, absolutely!

• Yes

• Maybe

• Not at all!