Karen CodeHS Questions 100% Correct Answers Verified Latest 2024 Version
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Karen CodeHS Questions | 100% Correct
Answers | Verified | Latest 2024 Version
Why does a programmer indent their code? - 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 singl...
Karen CodeHS Questions | 100% Correct
Answers | Verified | Latest 2024 Version
Why does a programmer indent their code? - ✔✔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 - ✔✔/ / This is a comment
What is a method in Karel? - ✔✔A method is a command that Karel can do. It has a name and a set of
instructions
What is a code comment? - ✔✔A way to give notes to the reader to explain what your code is doing
Why do we use if/else statements in Java? - ✔✔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();
] - ✔✔Not using curly brackets
Missing void
Using public instead of private
Which of these is a valid Karel command in Java?
move()
move();
move;
MOVE - ✔✔move();
What is top down design? - ✔✔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
CleanupKarel extends Karel
public class CleanupKarel extends Karel
public CleanupKarel - ✔✔public class CleanupKarel extends Karel
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