Exploring Turtle Graphics and Algorithms

What does the `forward()` function do in Tracy Turtle programming?

• Moves the turtle backward

• Moves the turtle forward

• Turns the turtle left

• Turns the turtle right

Which function would you use to make the turtle turn 90 degrees to the left?

• `right(90)`

• `left(90)`

• `forward(90)`

• `backward(90)`

If you want to draw a circle with a radius of 50 units, which function would you use?

• `circle(50)`

• `forward(50)`

• `right(50)`

• `left(50)`

What is the purpose of the `penup()` function in turtle graphics?

• To draw a line

• To lift the pen so it doesn't draw

• To change the pen color

• To move the turtle backward

Which function would you use to resume drawing after using `penup()`?

• `pendown()`

• `forward()`

• `backward()`

• `circle()`

How would you describe an algorithm in the context of computational thinking?

• A random set of instructions

• A step-by-step procedure to solve a problem

• A single command

• A type of turtle graphic

What is the result of executing the following sequence of commands: `forward(100)`, `right(90)`, `forward(100)`?

• A straight line

• A right angle

• A circle

• A triangle

Which of the following best describes the concept of decomposition in computational thinking?

• Combining multiple tasks into one

• Breaking down a complex problem into smaller, manageable parts

• Ignoring the problem

• Solving the problem in one step

If a turtle is facing north and you execute `right(180)`, which direction will the turtle face?

• North

• South

• East

• West

What is the primary purpose of using `backward()` in turtle graphics?

• To move the turtle forward

• To move the turtle backward

• To turn the turtle left

• To turn the turtle right