Python L27 Etch A Sketch

Which code tells the turtle what to do when you press a key on the keyboard?

• onkeypress()

• listen()

• onkey()

• keypress()

Please choose the "Event-Driven" programming.

Which of the following turns the turtle right by 90 degrees?

• tom.right(90)

• tom.rt(90)

• tom.lt(-90)

• All of the above

exitonclick() will keep the window open until you click on it.

• True

• False

What is the purpose of listen() in Turtle graphics?

• To draw shapes

• To wait for user input (keyboard events)

• To control the turtle’s speed

• To change the turtle’s color

In sequencing programming, how are instructions executed?

• Randomly

• Based on user input
  

• Only when events occur

• In a specific, linear order

Which of the following is an example of event-driven programming?

• A program that adds 2 + 2

• A turtle drawing three shapes

• A program that moves when you press the “W” key

• A for loop counting to 10

What is the main component used in event-driven programming?

• Functions

• Loops

• Event handlers

• Variables

In sequencing programming, the instructions can only run once.

• True

• False

Event-driven programs always wait for user interaction.

• True

• False