CSOD Study Guide Questions

What does the rect block do in interactive animation and games?

• Draws a circle at a given position

• Changes the color of the screen

• Draws a square or rectangle at a given position

• Moves an object to a new position

How is the x-coordinate used in positioning shapes on the screen?

• It determines the color of the shape

• It tells how far from the left side of the screen the shape will be placed

• It tells how far from the top of the screen the shape will be placed

• It changes the size of the shape

What is the purpose of the fill block in interactive animation?

• To draw shapes at specific coordinates

• To change the color of the shapes you draw

• To move shapes across the screen

• To erase shapes from the screen

What does the ellipse block do?

• Draws a square at a given position

• Changes the background color

• Draws a circle based on x and y coordinates

• Rotates an object

Which of the following is a correct way to name a variable in code?

• 4sides

• width_of_rectangle

• Size

• my Frog Sprite

What is the correct way to capitalize multiple words in a variable name using CamelCase?

• size_of_rectangle

• SizeOfRectangle

• sizeOfRectangle

• SIZEOFRECTANGLE

How do you create a new variable in code?

• var size = 100;

• create size = 100;

• new size = 100;

• define size = 100;

What symbol is used to assign a new value to a variable?

• :

• =

• -

• +

What is the purpose of initializing a variable in programming?

• To set the value of a variable when it's created

• To delete a variable

• To change the data type of a variable

• To create a new function

What does the function randomNumber(min, max) do?

• Generates a random number between min and max

• Sorts numbers in ascending order

• Calculates the average of min and max

• Finds the maximum number between min and max