Javascript Basics (Khan Academy)

Front

What is at the end of a line of code?

Back

;

Front

What command draws a rectangle? Options: rec (10, 20, 100, 200);, rect (10, 20, 100, 200), rect (10, 20, 100, 200);, ellipse (10, 20, 40, 40)

Back

rect (10, 20, 100, 200);

Front

The x and y parameters for ellipses and rectangles control the shape's

Back

position

Front

The x and y parameters of an ellipse control the position of the shape's

Back

centerpoint

Front

The x and y parameters of a rectangle control the position of the shape's

Back

top left corner

Front

The point (0, 0) on the Khan Academy JS canvas is located at the

Back

top left corner

Front

What command draws a perfect circle? Options: ellipse (80, 60, 100, 105);, ellipse(80, 60, 100, 100);, circle (80, 60, 80, 60):, ellipse (80, 60, 105, 100);

Back

ellipse(80, 60, 100, 100);

Front

The (x, y, w, h) in a command are called "parameters".

Back

True

Front

The 'X' parameter

Back

moves the object left and right

Front

The 'Y' parameter

Back

moves the object up and down