Learn to Code 1

What is Swift?

• A tool used to write a pseudo code for any program

• Powerful programming language created by Apple

• Advanced tool to create applications

• An algorithmic designer tools

What is a sequence ?

• specific actions for the computer to perform

• is the repeated actions

• Is the order in which the commands are given

• is the algorithmic thinking skills

You identified a repeating pattern in this puzzle and created a function that solves one instance of the pattern. Which of the following options could be used to run the function until the puzzle is solved?

• for i in 1…12

• for i in 1…4

• for i in 1…6

• for i in 1…5

Which of the following options should be deleted from the sequence to solve the puzzle?

• toggleSwitch()

• for i in 1…4 {

• moveForward()

• turnRight()

Base on the image, what type of code is NOT used?

• Logical AND operator

• Logical NOT operator

• Logical OR operator

• A while loop nested in a while loop

How would a coder "call" the function defined the in example below?

• They would type: func pickPlace() {

• They would type: pickPlace()

• They would type: turnLeft()

• There is no way to call a function in this example.

A code structure used to run code based on the value of one or more conditions.

• for loop

• while loop

• if statement

• logical operator

A symbol that inverts the Boolean value to its opposite. It inverts the value.

• !

• &&

• ||

• ()

16. Which of the following options is a loop that runs a block of code as long as a given condition is true?

• conditional loop

• logical loop

• while loop

• for loop

Which of the following options would be the best solution for this challenge if the switches were randomly closed or opened each time the code was run?

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