Tracy Intro to Programming Test

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

• Moves Tracy Forward A Specific Distance

• Turns Tracy 90 Degrees To The Left

• Stops Tracy From Leaving A Trail

• Tells Tracy To Draw A Circle With A Specified Radius

Which function tells Tracy to draw a circle with a specified radius?

• forward()

• circle()

• penup()

• pendown()

Which function is used to start drawing a trail with Tracy?

• penup()

• pendown()

• forward()

• backward()

What does the left(90) function do?

• Turns Tracy 90 Degrees To The Left

• Moves Tracy Forward A Specific Distance

• Tells Tracy To Draw A Circle With A Specified Radius

• Stops Tracy From Leaving A Trail

Which function moves Tracy backward a specific distance?

• forward()

• backward()

• right()

• left()

What does the right(90) function do in Tracy's programming?

• Turns Tracy 90 Degrees To The Right

• Moves Tracy Forward A Specific Distance

• Stops Tracy From Leaving A Trail

• Tells Tracy To Draw A Circle With A Specified Radius

What coordinates does Tracy start at?

• (0,0)

• (1,1)

• (10,10)

• (5,5)

How large is Tracy’s grid?

• 100

• 200

• 300

• 400

Which of the following is NOT a reason why loops are useful when writing code?

• Loops help us write the same program with fewer lines of code

• Loops let us make longer code

• Loops make it easier to alter code once it's written

• Loops make our code easier to read

When the following for loop is complete, how many spaces will Tracy have moved?

for i in range(5):

forward(4)

• 10 spaces

• 20 spaces

• 60 spaces

• 6 spaces