Exploring Code Concepts and Techniques

Front

Which of the following best describes the purpose of debugging in a maze game?

Back

To find and fix errors in the code so the character reaches the goal

Front

What is sequencing in programming?

Back

Arranging instructions in the correct order to achieve a goal

Front

Which block would you use to repeat a set of instructions multiple times in code.org’s Sprite Lab?

Back

Loop block

Front

What is an algorithm in the context of programming games like Angry Birds?

Back

A set of step-by-step instructions to solve a problem

Front

Which of the following is an example of a syntax error in code?
Options:
Using a loop to repeat actions,
Misspelling a command so the code does not run,
Arranging blocks in the correct order,
Adding a sprite to the stage

Back

Misspelling a command so the code does not run

Front

If you want a fish sprite to swim back and forth across the screen, which programming concept would you most likely use?

Back

Loops

Front

When creating a song in Music Lab, why is the order of musical notes important?

Back

It determines the melody that is played.

Front

You notice your sprite is not moving as expected in your code. What is the first step you should take to debug the problem?

Back

Check the sequence of movement blocks

Front

How can you use loops to create repeating patterns in art with code?

Back

By using a loop to repeat drawing commands

Front

If your character in a maze game keeps running into a wall, which debugging technique should you use?

Back

Check and adjust the movement instructions