Tech Words
Coding Words
Scratch Words
Tech through Time
Brain Teasers
100

This is what you give a computer when you press a key, click a mouse, or speak into it.

What is input

100

A mistake in your code is called…

What is a bug?

100

This starts a Scratch program.

What is the green flag?

100

Before smartphones, people carried this to listen to music.

What is a CD player or Walkman?

100

I’m always hungry, I must always be fed, but if you give me water I die. What am I?

What is fire?

200

This is what a computer does in response to instructions or input.

What is output?

200

Fixing a mistake in your code is called…

What is debugging or debug?

200

This is the background or screen where your sprites move.

What is the stage?

200

Before GPS, people used this to find places.

What is a map?

200

What has keys but can’t open locks?

What is a piano?

300

A computer is a machine that follows these.

What are instructions or code?

300

A piece of code that does something by itself is called…

What is a block?

300

A character or object in Scratch is called…

What is a sprite?

300

Before texting, people called using this device attached to a wall.

What is a landline phone?

300

The more of me you take, the more you leave behind. What am I?

What are footsteps?

400

This is one instruction that tells a computer what to do.

What is a command?

400

A group of code blocks that work together is called…

What is a script?

400

How a sprite looks can be changed using…

What is a costume?

400

Before Google, people looked up information in these big books.

What are encyclopedias?

400

I speak without a mouth and hear without ears. I have no body, but I come alive with wind. What am I?

What is an echo?

500

You move something with your finger or mouse and then let go. These are the actions called…

What are drag and drop?

500

Something that repeats actions over and over is called…

What is a loop?

500

A loop in Scratch that never stops is called…

What is a forever block?

500

Long ago, computers were so large they filled a…

What is a room?

500

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

What is a map?