Save For Web can do which of the following:

The Levels tool:

A GIF image file can:

Where can you go to change the screen mode?

Which one is not a layer style?

How many unique channels are in an RGB image by default?

The rubber stamp tool can be used to clone an area containing pixels from all the visible layers and layer sets.

To use the Apply Image command, the destination and source images:

Which one is not true about Filters?

You cannot create Work paths from the fonts that do not include the outline data

What do you mean by kerning?