Swift - Learn to Code 1 - Commands

Writing code allows you to create your own instructions for your device to carry out. Select ALL of the activities below that require following instructions.

• Following a recipe

• Building a Lego set

• Drawing a picture

• Putting a drone together

Code that tells an application to perform a specific action is called a...

• instruction

• command

• program

• switch

To make Byte do anything you need to tap ___ My Code.

Choose the proper code to make Byte move forward one space and collect a gem.

• moveForward() collectGem()

• moveForward()

  collectGem()

What is the correct code to solve this problem?

• move Forward()

  move Forward()

  move Forward()

  collect Gem()

• moveForward()

  moveForward()

  collectGem()

• moveForward()

  goUpstairs()

  moveForward()

  collectGem()

• moveForward()

  moveForward()

  moveForward()

  collectGem()

Which statements are true?

• Closed switches are off

  Open switches are on

• Closed switches are on

  Open switches are off

The code to toggle a switch is:

• ToggleSwitch()

• toggleswitch()

• toggleSwitch()

• Toggleswitch()

A mistake that keeps your program from running correctly is called a ___.

Which code will get Byte to collect the gem and then toggle the switch?

• moveForward()

  moveForward()

  turnLeft()

  moveForward()

  collectGem()

  moveForward()

  toggleSwitch()

• moveForward()

  turnLeft()

  moveForward()

  moveForward()

  collectGem()

  moveForward()

  toggleSwitch()

• moveForward()

  moveForward()

  moveForward()

  collectGem()

  turnLeft()

  moveForward()

  toggleSwitch()

Making mistakes is actually one of the best ways to learn something new and remember it for a long time!

• True

• False