Code.org: U3L06 - U3L07 Review

Code.org: U3L06 - U3L07

Random Numbers and Sprites

Multiple Choice

Randomness makes our programs behave differently each time they are run.

• True

• False

Multiple Choice

The randomNumber command introduced in Lesson 6 helps to make your program react differently when you "Run" it.

• True

• False

Multiple Choice

In Game Lab, if you get stuck, try… Help and Tips Tab Code Documentation.

• True

• False

Multiple Choice

In Game Lab, if you make a big mistake… use version history to go back to the beginning.

• True

• False

Multiple Choice

You follow the instructions in Code Studio.

• True

• False

Multiple Choice

The "Key Concept" tab describes how to demonstrate your understanding.

• True

• False

Multiple Choice

You check out the Help & Tips tab if you need help.

• True

• False

Open Ended

So far, we've only looked at random numbers. Are there any other things that you might like to be random in your program?

Multiple Choice

Sprites help us keep track of lots of information in our programs.

• True

• False

Multiple Choice

When you make a sprite, it comes with properties, which are variables that store the characteristics of a sprite.

• True

• False

Multiple Choice

Properties describe things like where the sprite is located on the screen, what it looks like, and what color it is.

• True

• False

Multiple Choice

To create a new sprite, use the create sprite command.

• True

• False

Multiple Choice

You can assign your sprite a label just like you would a variable.

• True

• False

Multiple Choice

Just like shapes, sprites need to be drawn to the screen.

• True

• False

Multiple Choice

You can control a sprite's properties in your program by using 'dot notation.'

• True

• False

Multiple Choice

Sprites can have many properties.

• True

• False

Open Ended

In Game Lab, explain how dot notation works with sprites.

Multiple Choice

In Game Lab, to make your creations come to life, you want to add images to your sprites.

• True

• False

Multiple Choice

All images are created and managed in the animation tab.

• True

• False

Multiple Choice

To add animation, click the plus sign to open library of images that already built into Game Lab.

• True

• False

Multiple Choice

Once you've selected an image, it'll be added to your project and shown on the left.

• True

• False

Multiple Choice

You now have to tell the computer that you want this particular sprite. You will use the setAnimation() block to do this.

• True

• False

Multiple Choice

In the setAnimation, first, you use the name of your sprite and the name of the image you selected in the animation tab.

• True

• False

Multiple Choice

You can add images or your own drawings to sprites.

• True

• False

Open Ended

So far we've been able to change a sprite's location and image. What else might you want to change about your sprites?