Which code below will put Karel in the position shown in picture?

move(); move(); turnLeft(); move();

move(); Move(); turnLeft(); move();

move; move(); turnLeft; move();

move(); move(); TurnLeft(); Move();

What is a code comment?

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

A way to teach Karel a new word

A message to your teacher in code

A place to write whatever you want in your code

What does this error mean?

there is no function in the program

Why do we use if/else statements in JavaScript?

To either do something if a condition is true or do something else

To repeat something for a fixed number of times

To break out of some block of code

To repeat something while a condition is true

Look at the image to the right, identify the best solution to complete.

move(); buildTower(); comeDown(); move(); move(); buildTower(); turnLeft();

move(); buildTower(); comeDown(); move(); move(); putBall(); move(); putBall(); move putBall(): turnRight();

move(); buildTower(); comeDown(); move(); move();buildTower (); move(); putBall(); move putBall(): turnRight();

move(); buildTower(); comeDown(); move(); move(); buildTower(); putBall(); move(); putBall(); move putBall(): turnRight();

Which function will teach Karel how to spin in a circle one time?

private void spin() { turnLeft(); turnLeft(); turnLeft(); turnLeft(); }

private void spin() { turnRight(); }

private void spin() { turnLeft(); turnLeft(); }

Why do we use functions in programming?

Break down our program into smaller parts

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

Top down design is a way that you can create designs on a computer to put on a web page

Top down design is a way of designing your programs starting with the individual commands first

Why do we use if statements in Java?

To do something only if a condition is true

To break out of some block of code

To do something while a condition is true

Why do we use if/else statements in Java?

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

To repeat something for a fixed number of times

To break out of some block of code

To repeat something while a condition is true

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

f (condition) { //code } else { //code }

for (var i = 0; i < count; i++) { //code }

if (condition) { //code } if (condition) { //code }

Which general while loop definition is written correctly?

while (var i = 0; i < count; i++) { //code }

Will the following program move Karel one space, pick up three tennis balls, then move forward and put down three tennis balls? function start() { move(); tennisBalls(); move(); tennisBalls(); } function tennisBalls() { for(var i = 0; i < 3; i ++) { if(noBallsPresent()){ putBall(); } else { takeBall(); } } }

No, because the tennisBalls() function has an incorrect if/else statement.

Yes, because it is using the tennisBalls() function.

No, because the tennisBalls() function is looping the wrong number of times.

Yes, because the move() command is being called outside of the function.

What is wrong with the style of this method declaration? private void spinKarel() { turnLeft(); turnLeft(); turnLeft(); turnLeft(); }

Brackets are not on their own line

Karel Quiz Code HS

Quiz

•

Computers

•

12th Grade

•

Practice Problem

•

Medium

Connie King

Used 33+ times

FREE Resource

Student preview

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which command is written correctly?

Move

move

Move();

move();

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which command is written correctly?

Move

move

Move();

move();

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which command is written incorrectly?

putBall();

putball();

turnLeft();

takeBall();

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Karel is a Cat?

True

False

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

This code:
putBall();
move();
putBall();
put 2 balls in the same place and then move one place?

True

False

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The code in the picture will move Karel in a square.

True

False

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which code will put Karel in the position shown in second world?

putBall(); putBall(); move(); move();

move(); putBall(); move(); putBall();

putBall(); move(); putBall(); move();

move(); putBall(); putBall(); move();

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Karel Quiz Code HS

40 questions

Which command is written correctly?

Which command is written correctly?

Which command is written incorrectly?

Karel is a Cat?

This code:
putBall();
move();
putBall();
put 2 balls in the same place and then move one place?

The code in the picture will move Karel in a square.

Which code will put Karel in the position shown in second world?

Which code below will put Karel in the position shown in picture?

Code should NOT read like english.

A method takes one command and makes many commands from it.

Access all questions and much more by creating a free account

Popular Resources on Wayground

Discover more resources for Computers

Karel Quiz Code HS

40 questions

Which command is written correctly?

Which command is written correctly?

Which command is written incorrectly?

Karel is a Cat?

This code:putBall();move();putBall();put 2 balls in the same place and then move one place?

The code in the picture will move Karel in a square.

Which code will put Karel in the position shown in second world?

Which code below will put Karel in the position shown in picture?

Code should NOT read like english.

A method takes one command and makes many commands from it.

Access all questions and much more by creating a free account

Popular Resources on Wayground

Discover more resources for Computers

This code:
putBall();
move();
putBall();
put 2 balls in the same place and then move one place?