Karen CodeHS Exam 2026 Questions and Answers 100% Pass Guaranteed

Karen CodeHS Exam 2026 Questions and
Answers 100% Pass Guaranteed

Why does a programmer indent their code? - Correct answer-Easier for other

people to understand, it helps show the structure of the code, and it's a key part of

good programming style!

Which of these is a valid way to write a single line comment in Java?




/ / This is a comment




+ + This is a comment




This is a comment / /




/ * This is a comment - Correct answer-/ / This is a comment



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,What is a method in Karel? - Correct answer-A method is a command that Karel

can do. It has a name and a set of instructions

What is a code comment? - Correct answer-A way to give notes to the reader to

explain what your code is doing

Why do we use if/else statements in Java? - Correct answer-To either do something

if a condition is true or do something else

What is wrong with this method declaration?




public karelDance()

[

move();

turnLeft();

move();

turnLeft();

move();

] - Correct answer-Not using curly brackets



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, Missing void




Using public instead of private

Which of these is a valid Karel command in Java?




move()

move();

move;

MOVE - Correct answer-move();

What is top down design? - Correct answer-Top down design is a way of designing

your program by starting with the biggest problem and breaking it down into

smaller and smaller pieces that are easier to solve

Which is the correct class signature for a Karel program named CleanupKarel?




public class CleanupKarel < Karel




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