Computer Programming & JavaScript

What command draws a rectangle?

• rec (10, 20, 100, 200);
• rect (10, 20, 100, 200)
• rect (10, 20, 100, 200);
• ellipse (10, 20, 40, 40)

Which command colors the background of your canvas?

• background 
• endShape
• var = color
• fill

What command draws a perfect circle?

• ellipse (80, 60, 100, 105);
• ellipse(80, 60, 100, 100);
• circle (80, 60, 80, 60):
• ellipse (80, 60, 105, 100);

What command colors a shape?

• color (43, 255, 0);
• bucket (43, 255, 0);
• fill (43, 255, 0);
• bucket (43, 255, 0);

What is at the end of a line of code?

• #
• ;
• )
• >

What does the "fill" command do

• put letters in the shape

• put pictures in the shape

• put color in the shape

• put code in the shape

A variable is used to:

• Store a value in memory
• Draw a circle
• Store a value that does not change
• Draw a rectangle

What programming language did we learn in class this week?

• Karel

• Java

• JavaScript

• Visual Basic

In computer programming, what is an algorithm?

• A sequence of instructions

• A computer programming language

• A problem in the software

• A placeholder for a piece of information that can change

ellipse(212, 206, 283, 318);

ellipse(212, 235, 100, 73);

ellipse(150, 150, 30, 30);

ellipse(278, 150, 30, 30);

The code above represents a snowman with two eyes and a nose. The code that represents the nose is:

• ellipse(150, 150, 30, 30);

• ellipse(212, 206, 283, 318);

• ellipse(278, 150, 30, 30);

• ellipse(212, 235, 100, 73);