What are computers and computer programs all about?

• Watching videos

• Listening to music

• Solving problems

• Playing video games

What do we need to understand to solve problems with computers?

• How to write stories

• The idea of logic

• How to play games

• How to draw

What represents the basic concept of how computers work?

• Paintings

• Logic gates

• Books

• Musical notes

What is the binary number system made up of?

• Ones and twos

• Zeros and ones

• Threes and fours

• Fives and sixes

What does an AND gate output when both its inputs are one?

• Zero

• One

• Two

• Three

What does an OR gate output when either of its inputs are one?

• Three

• Zero

• One

• Two

What does a NOT gate do to its input?

• Halves it

• Doubles it

• Leaves it unchanged

• Flips it

How many basic types of logic gates are discussed?

• Two

• Four

• Three

• Five

What is the state of a light in the classroom when the switch is off?

• On

• Dimmed

• Flickering

• Off

What happens inside a computer when you turn off a light?

• Electrical current cannot flow

• It starts a game

• It shuts down

• It plays music