The Window menu option allows you to:

What is the set of standardized information about a file, such as author name, resolution, color space, and key words applied to a image

Palette to center, right or left align text?

Tool to expand and automatically follow defined edges in the image?

How do you hide multiple layers at the same time?

How do you add new fonts to Photoshop?

Option to select all layers of a similar type?

In which Format will you save your file to preserve the Alpha channels?

Which keyboard shortcut (windows) will you choose to group Layers?

Which Slice cannot be divided?

You cannot transform the background layer.