Need help with WEB DEVELOPMENT questions. Please help!!!

1. Which of the tags is NOT a container tag?

a) <p>

b) <span>

c) <div>

d) <img>

e) <table>

2) Which of the following defines a CSS class selector, RED:

a) RED {...}

b) #RED{...}

c) .RED {...}
d) all of the above

e) none of the above

3) The colors you see in a image viewed with a web browser is a factor of

a) The image's pixel depth

b) The monitor's pixel depth

c) The browser

d) The computer platform

e) All of the above are factors

4) A GIF image that has only web-safe colors have

a) exactly 216 colors

b) exactly 256 colors

c) no more than 216 colors

d) no more than 256 colors

e) no more than 16.7 million colors

5) Image that is composed of mathematically-defined objects

a) bitmap

b) raster

c) boring

d) vector

e) RGB

6) You have an image that you wish to place on a web page. You want the background color of the image to be transparent. Which file format would be best if we wish to have an anti-aliased edge between the transparent and non-transparent part of the image?

a) png

b) gif

c) jpg

d) fla

e) psd