2024-2025 CodeHS Computer Science Principles Fall Final Review

Front

Why do we use functions in programming?

Back

Break down our program into smaller parts, Avoid repeating code, Make our program more readable.

Front

What is a code comment?

Back

A way to give notes to the reader to explain what your code is doing.

Front

Why do we use if statements in Python?

Back

To do something only if a condition is true

Front

Which general if statement definition is written correctly?

Back

Front

What does an if/else statement look like in Python?

Back

Front

Why do we use if/else statements in Python?

Back

To do something if a condition is true and do something else if the condition is false

Front

Why do we use while loops in Python?

Back

To repeat some code while a condition is true

Front

Which general while loop definition is written correctly?

Back

Front

What do we use control structures for in Python?

Back

Control the flow of the program; how the commands execute.

Front

What is the proper format for a single line comment in Python? Options: # This is a comment, // This is a comment, /* This is a comment, This is a comment

Back

# This is a comment