Module 4 Quiz

Test Your Decision-Making Skills!

This quiz has 8 questions about if/then thinking, yes/no questions, decision trees, and Scratch conditionals. You can do this together with your parent. Good luck!

How This Works

8 questions about Module 4 topics
Passing score: 6 or more correct
Try as many times as you want -- learning is the goal!
Click an answer, then submit when you have answered all questions

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Questions answered: 0 / 8

1 What are the two parts of an if/then rule?

A question and a story
A condition (what you check) and an action (what you do)
A beginning and an ending
A problem and a complaint

2 What does "else" mean in an if/then/else rule?

Do nothing
Do the same thing again
Otherwise -- what to do when the condition is NOT true
Ask someone else to decide

3 What does "binary" mean?

Something with three choices
Something that is very complicated
Two choices: yes/no, true/false, on/off
A type of computer

4 In 20 Questions, which is a better FIRST question?

"Is it a pencil?"
"Is it alive?"
"Is it my favorite color?"
"Can I give up?"

5 What is a decision tree?

A tree that makes decisions about when to grow leaves
A diagram with branching paths based on yes/no questions
A list of all possible answers
A type of flowchart that only goes in one direction

6 In Scratch, what does the "if/then" block do?

It runs the blocks inside it only when the condition is true
It always runs the blocks inside it
It deletes blocks that are not needed
It asks the player a question

7 Why do we put if/then blocks inside a "forever" loop in Scratch?

Because Scratch requires it or it will crash
So the program keeps checking the condition over and over
To make the code look neater
Because if/then blocks do not work without it

8 Which Scratch block would you use to check if the right arrow key is being pressed?

move (10) steps
key [right arrow] pressed?
say [right arrow]
when right arrow key pressed

Make sure you have answered all questions!

Module 4 Quiz

Test Your Decision-Making Skills!

How This Works

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