Learn to Code 1 Test

What best describes an algorithm?

• A step-by-step series of operations

• The computer equivalent of rhythm

• Only calculations that use advanced mathematics

• The same thing as an identifier

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

A style of writing compound words in which each new word begins with a capital letter and contains no spaces. For example eyeColor

• command

• composition

• camel case

• dot notation

Which of the following options is true about the example code below.

• The code uses decomposition and a nested function.

• The code does not use decomposition but it does have a nested function.

• The code uses conditional code.

• The code uses logical operators.

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.

Which of the following options would be a solution for this challenge?

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