1.1.1 - 1.1.2 CFU

When using the turtle.goto( ) method in Python 3, what parameters go inside the parentheses?

• the color of the pen

• the number of degrees to rotate

• the number of pixels to move forward

• x- and y-coordinates

Answer explanation

When using the turtle.goto( ) method in Python 3, the parameters inside the parentheses should be x- and y-coordinates.

When moving the turtle to a new location, which method is used to lift the pen so that moving the turtle does not draw a line?

• turtle.penup( )

• turtle.pendown( )

• turtle.goto( )

• turtle.forward( )

Answer explanation

When moving the turtle to a new location, the method used to lift the pen so that moving the turtle does not draw a line is turtle.penup( ).

When drawing a polygon, which method may be used to change the color of the turtle's pen in Python 3?

• turtle.color( )

• turtle.penup( )

• turtle.pendown( )

• turtle.goto( )

Answer explanation

The method turtle.color() may be used to change the color of the turtle's pen in Python 3.

In the code painter.circle(80, 180, 70), which of the following characteristics will be drawn?

• A semicircle-looking arc with 70 segments at a radius of 80 pixels

• An 80-degree arc with a radius of 70 pixels made with 180 segments

• An 80-degree arc with a radius of 180 pixels made with 70 segments.

• A 180-degree arc made of 80 segments with a radius of 70 segments

Answer explanation

The first attribute is the radius; the second is the arc measurement; the third is the number of segments.

When using the circle( ) command, what value do we put inside the parentheses?

• Radius of the circle

• Center of the circle

• Diameter of the circle

• Width of the circle

Answer explanation

When using the circle( ) command, we put the radius of the circle inside the parentheses.

Currently, the turtle is facing UP.

What direction will the turtle be facing after this block of code runs?

• up

• down

• left

• right

Answer explanation

The turtle will be facing down after the code runs because the left turn undoes the right turn, and then the turtle rotates 180 degrees in the downward direction.

Which method is used to set the fill color of a shape in Turtle graphics?

• color

• fill

• fillcolor

• shape

Answer explanation

The method used to set the fill color of a shape in Turtle graphics is 'fillcolor'.

Choose the Best answer:

Which line should NOT have an attribute inside the parentheses?

• p.forward( )

• p.pendown( )

• p.fillcolor( )

• p.right( )

Answer explanation

The correct choice is p.pendown( ) because it should not have an attribute inside the parentheses, unlike the other options which require attributes for the function to work properly.