Swift playground Quiz 3

Commands have no spaces between words and always end with:

• colon

• parentheses

• spaces

• semicolons

What best describes an algorithm?

• A step-by-step series of operations

• Only calculations that use advanced mathematics

• The computer equivalent of rhythm

• The same thing as an identifier

By writing commands you give instructions to do something. Which command sequence is formatted correctly?

• collectGem()

  moveForward()

• collect Gem ()

  move Forward ()

• (moveForward)

  (collectGem)

• moveForward() collectGem()

What is conditional code?

• A command block

• A command which will only run if it is false

• A command which will only run of it is true

What is a Boolean?

• A value that can be true or false

• A value that can only be true or false

• A value which can only be true

AND (&&) statements are only true if...

• One of more conditions are true

• Two conditions are true

• All conditions are false

Which of the following is NOT a logical operator

• And

• If

• Not

• Or

NOT (!) operator results in true if ...

• If the value of the condition is true

• If the value of the condition is false

• If the value for the condition is neither true nor false

OR (II) results in true if ...

• Both conditions are true

• Both conditions are false

• One or more conditions are true

• One or both conditions are true

If statments are based on ...

• No values being met

• 1 or more values being met

• Multiple values being met