3rd Quarter Study

What is a variable?

• A way to move sprites

• A way to move shapes

• A container for storing a value

• Another word for adding animations

Which variable name wouldn't work?

• var cheese

• var cheese puffs

• var cheesepuffs

• var puffs

Which code would be used to create a sprite?

• var sprite = createSprite(200, 200);

  sprite.setAnimation("bunny");

  drawSprites();

• var sprite = createSprite(200, 200);

  sprite.setAnimation("bunny");

• sprite.setAnimation("bunny");

  drawSprites();

  var sprite = createSprite(200, 200);

• var sprite = createSprite(200, 200);

What is the code for the draw loop?

• draw loop(){

  }

• function draw(){

  }

• draw function{}(

  )

• draw function loop (){

  }

If I want my sprite to move in a "weird/jittery" way, which code should I use?

• function draw() {

  sprite.rotation = randomNumber(1,250);

  drawSprites();

  }

• function draw() {

  sprite.rotation = randomNumber(1,250);

  }

• sprite.rotation = randomNumber(1,250);

  drawSprites();

  }

• draw please {

  sprite.rotation = randoumber(1,250);

  drawSprites

  }

function draw() {

jet.y = jet.y + 5;

drawSprites();

}

• Moves the jet going left

• Moves the jet upward

• Moves the jet down

• Moves the jet going right

The difference between keyDown and keyWentDown is, keyDown works when you press and hold the key and keyWentDown only works when you keep pressing the key repeatedly.

• True

• False

• Last

• Question