What is a variable in programming?

• A function that performs a specific task

• A storage location that holds a value

• A set of instructions for executing a task

• A condition that controls the flow of execution

Which of the following is NOT a variable type?

• boolean

• integer

• pose

• loop

What does a Timer in programming do?

• Counts the number of errors

• Measures the amount of time between two events

• Stores user input

• Executes a loop for a set number of iterations

What is the purpose of using variables in programming?

• To increase the speed of execution

• To store program information and create program logic

• To make the code look more complex

• To reduce the amount of memory used

What command structure is used to examine a condition and execute commands based on the outcome?

• Switch/Case

• Loop

• Function

• If...else

How can folders be used in programming?

• To create new variable types

• To increase program execution speed

• To store variables

• To organize and label parts of a program

What is NOT a feature of subprograms?

• They help organize the program

• They can have nested subprograms

• They split the program into manageable parts

• They can be reused in multiple programs

What is the role of the 'Switch/Case' command?

• To repeat a block of code multiple times

• To stop the execution of the program

• To create a variable

• To control the flow of the program based on variable values

What is required to add a quality inspection sequence to the pick-and-place application?

• Using loops and functions

• Using variables, if...else commands, and a subprogram

• Using only timers

• Using only boolean variables

What does initializing variables mean?

• Setting variables to a fixed value at the start

• Renaming variables for readability

• Comparing variables with sensor states

• Deleting variables at the end of the program