Swift - Learn to Code 1 - Functions

Functions are groups of tasks.

• True

• False

If tying your shoes was a function the code would look like this:

• 
• 

______ is the act of composing commands, code structures, and algorithms to create a computer application.

You used composition to make Byte turn right. Which composition would make Byte turn right?

• TURNRIGHT!!

• turnLeft()

  turnLeft()

  turnLeft()

• turnAround()

• He can't turn right.

A named set of commands that can be run whenever needed is called a ________.

To define a function, you need to enter a set of commands between the { and } curly braces to give it its behaviour.

• True

• False

Functions can be used instead of repeating a pattern of commands.

• True

• False

You're not able make up the name for the functions you create.

• True

• False

The process of breaking a larger problem into smaller pieces is called....

• solveStair()

• functions

• decomposition

• coding

The collectGemTurnAround() function has the following commands in it:

• moveForward()

  moveForward()

  collectGem()

  collectGem()

  turnLeft()

  moveForward()

  moveForward()

• moveForward()

  moveForward()

  turnLeft()

  turnLeft()

  moveForward()

  moveForward()

• moveForward()

  collectGem()

  turnLeft()

  turnLeft()

  moveForward()

  moveForward()

• moveForward()

  moveForward()

  collectGem()

  turnLeft()

  turnLeft()

  moveForward()

  moveForward()