Javascript Assessment

What is a bug in a program?

• a computer virus

• a mistake or problem in the code

• a creepy, crawly insect that makes Mrs. Altman scream.

• a hacker

Look at the image. What is the line of code for the rectangle?

• rect (400, 400);

• ellipse (200, 400);

• rect (0, 0);

• ellipse (0, 0);

What is it called when we go in and fix a problem in our program?

• bugging

• debugging

• hacking

• shutting down

Look at the image. What line of code made the entire screen appear blue?

• background ("blue");

• fill ("blue");

• rect ("blue");

• color ("blue");

What line of code creates a yellow outline around the circle?

• fill("yellow");

• noStroke("yellow");

• background ("yellow");

• stroke("yellow");

Find the bug! Why is the rectangle not red?

• The parameters in line 1 are incorrect.

• The fill code should come first.

• There is no background code.

• There is no stroke code.

What are parameters in code?

• the outside measurement of a room

• the name of a shape

• the specific details in a line of code

• the line numbers in a program

Why do programmers use the //Comment line of code?

• to tell the computer what to say

• to keep their program organized

• to tell the user to input information

• to add text to their program

DEBUG! Why is the cloud not showing up?

• They are the wrong color.

• What cloud?

• The cloud is off of the grid.

• The background code is covering it up because it in the wrong order.

Look at the line of code. What does the number 173 represent?

• the x coordinate of the circle

• the width of the circle

• the y coordinate of the circle

• the height of the circle