Code unit 1

What does the code on the right do?

• when clicked go to a random position wait a sec then goes to a random position forever

• When clicked go to a position wait a sec and goes to the same position forever

• When the flag is clicked go to a random position wait a sec then goes to a random position forever

Who and who 2 block do what

• Who is the person that is talking who to is the person responding

• who is the person that is doing something and who two is the responder

• who does what gossip 1 says ans who 2 does what gossip 2 says

What does broadcast do

• broadcast just turns on the words the sprite says

• When the block is run it sends a message to the gossip

• when the block is run it sends the message to the sprite

What does the hat block do

• When clicked its a command block that turns on when a command is received on your turn

• its a command block that turns on when clicked to signal a number to work

• ITs a block that turns on when clicked

______ is the process of testing, finding problems, and fixing them.

• expression

• debugging

• procedure

• command

HOw much you can see behind an image is its________.

• background

• costume

• transparency

• reporter

picture that can be worn by a sprite

• expression

• creation

• concentenate

• costume

Define what is meant by abstraction

• Looking for similarities

• Breaking a problem into smaller sub problems

• Removing unnecessary detail

• Using a computer to solve problems

Define what is meant by an algorithm

• Looking for similarities

• Breaking a problem into smaller sub problems

• Step by step instructions to solve a problem

• Using a computer to solve problems

a verb that means to write instructions for a computer

• code

• debugging

• event

• algorithm