What’s wrong with this code?

The go function has been defined twice

The go function is called twice

The go function has a syntax error

go is not a command that Karel understands

Why would we use a while loop instead of a for loop?

we don't know how many times we want to run the loop

we know how many times we want to run the loop

It's a structure that is more efficient to code and execute

Explain the difference between 'for' and 'while' loops in Karel CodeHS javascript.

The main difference between 'for' and 'while' loops in Karel CodeHS javascript is that 'for' loops are used for a specific number of iterations, while 'while' loops are used for indefinite iterations based on a condition.

The 'for' loop is used for a specific number of iterations, while the 'while' loop is used for indefinite iterations based on a condition.

Both 'for' and 'while' loops in Karel CodeHS javascript are used for indefinite iterations based on a condition.

The 'for' loop is used for indefinite iterations based on a condition, while the 'while' loop is used for a specific number of iterations.

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 are conditional statements used for in Karel CodeHS javascript?

Conditional statements are used to make decisions based on certain conditions in Karel CodeHS javascript.

Conditional statements are used to display messages to the user in Karel CodeHS javascript.

Conditional statements are used to perform mathematical calculations in Karel CodeHS javascript.

Conditional statements are used to create loops in Karel CodeHS javascript.

What is the significance of the "if-else" statement in block coding?

It allows the code to choose between two paths based on a condition

It repeats a block of code multiple times

When do you use if/else statements in javascript?

When you need to execute different code based on a condition.

When you want to confuse the code

Explain the concept of 'else if' in Karel CodeHS javascript.

The concept of 'else if' in Karel CodeHS javascript allows for checking multiple conditions sequentially after an initial 'if' statement.

The concept of 'else if' in Karel CodeHS javascript is used to end the program.

Using 'else if' in Karel CodeHS javascript allows for checking conditions simultaneously.

In Karel CodeHS javascript, 'else if' can only be used once in a program.

How can you implement a loop that continues until a condition is met in Karel CodeHS javascript?

By using a 'while' loop that checks the condition at the beginning.

By using a 'for' loop with a condition.

By using a 'do while' loop that checks the condition at the end.

Which of the following is the proper syntax?

if (leftIsClear()) { putBall(); }

if leftIsClear() { putBall(); }

if (leftIsClear()) [ putBall(); ]

if (leftIsClear()); { putBall(); }

What is the start function?

It is the main body of a program, where all other functions are called up.

It is the start of a racing program.

It is another function like all others that can be written with any definition you want.

What is the best way for Karel to move 10 times?

for (var i = 0; i < 10; i++) { move(); }

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

Which "if" statement is correctly written?

if (condition) { //code in here }

for (condition) { //code in here }

if (var i = 0; i < count; i++) { //code in here }

Why do we use if statements in JavaScript?

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

To repeat something for a fixed number of times

Which general while loop definition is written correctly?

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

What do we use control structures for in JavaScript?

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

What does the 'putBall()' command do?

Karel adds a ball to its current spot

Karel moves to the nearest ball

What happens if you misspell a command when programming Karel?

Karel will guess what you meant

The program will automatically correct it

In the following code below from the Cleanup Karel example, what is the purpose of If Statement #2?

To take the ball from all of the positions that have a ball on them

To pick up the ball that is in the last spot

To pick up the ball that is in the last spot, if there is one

Which is the correct code?

turnLeft(); putBall(); move(): putBall(); move();

turnLeft(); putBall() move() putBall: move();

turnLeft(); putBall(); move(): putall: move();

ICS Y1 Final Exam Quiz

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes what a function is used for?

they create new variable commands

they are used for difficult math formulas

they are reusable pieces of code that can be called any time in the program

they allow for the use of mathematical operators

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name of the following function?
function turnRight(){
turnLeft();
turnLeft();
turnLeft();
}

turnRight

turnLeft

Function

Right Turn

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the following command an invalid Karel command?
turnleft();

It should end in a colon rather than a semicolon

The l should be a capital L

It should start with a capital T

This command is correct

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which command is written incorrectly?

putBall();

putball();

turnLeft();

takeBall();

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which function will allow Karel to spin in circle?

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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();

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the correct way to write the turnRight function?

function turnRight( ){

turnLeft( );

}

function turnRight( ){

turnLeft( );

}

function turnRight( )

turnLeft( )

function turnright( ){

turnLeft( );

}

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ICS Y1 Final Exam

Which of the following best describes what a function is used for?

What is the name of the following function?
function turnRight(){
turnLeft();
turnLeft();
turnLeft();
}

Why is the following command an invalid Karel command?
turnleft();

Which command is written incorrectly?

Which function will allow Karel to spin in circle?

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

Which is the correct way to write the turnRight function?

What’s wrong with this code?

How can we teach Karel new commands?

How can we teach Karel new commands?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Computers

ICS Y1 Final Exam

Which of the following best describes what a function is used for?

What is the name of the following function?function turnRight(){ turnLeft(); turnLeft(); turnLeft();}

Why is the following command an invalid Karel command?turnleft();

Which command is written incorrectly?

Which function will allow Karel to spin in circle?

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

Which is the correct way to write the turnRight function?

What’s wrong with this code?

How can we teach Karel new commands?

How can we teach Karel new commands?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Computers

What is the name of the following function?
function turnRight(){
turnLeft();
turnLeft();
turnLeft();
}

Why is the following command an invalid Karel command?
turnleft();