Fundamentals of Programming Part 7

How can we teach Karel new commands?

• For loop

• Define a new function

• While loop

• The start function

Say you want to write a program to have Karel put down 300 tennis balls. Which control structure would you use?

• If statement

• While loop

• For loop

• Nested while loop

In the following array:

Which of the following statements will change “cookies” to “bread”?

• 
• 
• 
• 

What is an array (or list)?

• An unordered collection of unique items

• An ordered collection of items

• A collection of (key, value) pairs

A store has 20 apples in its inventory. How can you store this information in a JavaScript variable?

• var numApples == 20;

• 20 = numApples;

• var numApples = 20;

• var num apples = 20;