Snap! Unit 2 Quiz

What is a variable in programming?

• A variable is a function in programming.

• A variable is a type of loop in programming.

• A variable is a named storage location that holds a value.

• A variable is a mathematical equation.

Which keyword is used to declare a variable in Snap!?

• make

• set

• declare

• create

What is the purpose of a loop in programming?

• To repeat a set of instructions or a block of code multiple times.

• To execute a set of instructions only once.

• To skip a set of instructions in the code.

• To randomly select a set of instructions to execute.

Which loop structure is used in Snap! to repeat a set of blocks?

• repeat

• if statement

• while loop

• for loop

What is a function in programming?

• A function in programming is a variable that stores data.

• A function in programming is a loop that repeats a set of instructions.

• A function in programming is a comment that explains the code.

• A function in programming is a reusable block of code that performs a specific task.

Which keyword is used to define a function in Snap!?

• function

• create

• declare

• define

What is a list in programming?

• A list is a data structure that allows storing a single value in multiple variables.

• A list is a data structure that allows storing values of different data types in a single variable.

• A list is a data structure that allows storing values in a specific order.

• A list is a data structure that allows storing multiple values in a single variable.

What are events in programming?

• Actions or occurrences that happen during the execution of a program.

• Functions in a program

• Comments in a program

• Variables used in a program

Which block is used to trigger an event in Snap!?

• when green flag clicked

• when backdrop switches

• when key pressed

• when sprite clicked