Concepts in Computer Science

What is a fundamental concept in computer science that helps repeat tasks without writing the same code multiple times?

• Variables

• Functions

• Loops

• Arrays

How can loops be compared to daily life?

• Like a one-time event

• Like routines

• Like random occurrences

• Like unexpected events

Why are loops used in programming?

• To save time and effort

• To make code more complex

• To slow down execution

• To prevent code from running

What is one benefit of using loops in programming?

• They allow you to execute the same code multiple times

• They make the code harder to read

• They increase the number of errors

• They reduce the functionality of the program

How can loops affect the number of times code runs?

• You can easily change how many times the code runs

• You cannot change the number of times the code runs

• Loops make the code run only once

• Loops stop the code from running

What is a function in programming?

• A reusable block of code

• A type of variable

• A method to store data

• A way to compile code

When can you call a function in programming?

• Only once

• Whenever you need it

• Only at the start of a program

• Only at the end of a program

What is an example of a function's reusability?

• A function to bake bread

• A function to frost cupcakes

• A function to boil water

• A function to chop vegetables

What is a benefit of using loops with functions?

• Loops can call the function as many times as needed.

• Loops make the code run slower.

• Loops are only useful for small tasks.

• Loops prevent functions from being called.

Why might loops be especially useful?

• For small tasks like writing one letter.

• For large numbers, like frosting 100 cupcakes.

• For tasks that need to be done once.

• For tasks that require no repetition.