The toolbar, palettes and files
Answers are for parents and teachers.
1
A picture is zoomed to 300%. Which key combination returns it to fit-on-screen?
Ctrl+0
2
How many bytes does a 3000×2000 pixel, 24-bit picture take uncompressed?
18000000
3
Write how to show the Navigator palette.
Window → Navigator
4
Which format would you choose for a small animated icon, and why?
GIF: it keeps several frames in one file and is small (limit: 256 colours).
5
Why is it useful to keep a PSD file and then export a JPEG copy from it?
The PSD keeps the ability to edit, while the JPEG gives a light copy for sharing.