Unit 1 Lesson 2 Iteration Using While Loops

A _________ is a statement that can either be true or false.

• condition

• if/else

• indentation

• while

A ______ statement repeats same code as long as the condition is true.

• condition

• while

• indentation

Each line of code inside the while loop needs to have spaces at the front of it. We call these spaces ___________?

• conditions

• while loops

• indentations

To move a line of code outside of the while loop, you must ________ the spaces/indentation at the front of the line.

• add

• move over

• remove

To have a line of code execute multiple times, you can put it inside of a _____ _____

• while loop

• condition

• indentation

What is the primary purpose of a while loop in programming?

• To execute a block of code a fixed number of times.

• To execute a block of code repeatedly as long as a specific condition is true.

• To execute a block of code only once.

• 
  To execute a block of code randomly.

What is a condition?

• A named piece of data

• A statement that can be true or false

• Circumstances that have to be set up in order for something to happen

• Context that is needed for a program to run

Which of the following pieces of code will definitely result in a bug, or error?

• while front_is_water():

       swim()

• while front_is_water():

       swim()

        paint(‘blue’)

• while front_is_water()

       swim()

        paint(‘blue’)

If you remove the _______ at the end of a while statement, you will get a syntax error.

• period

• comma

• colon

• parentheses

Which of the following would result in a bug/error?

• while front_is_water()

  swim()

  paint(‘blue’)

• swim()

• while_front_is_water():

  swim()

  paint('blue')