1) Crop Tool; Is used to cut a part off your photo.
2) Lasso Tool; Is used to select an specific part of your photo.
3) Text Tool: it allows you to add a text in your photo.
4) What buttons do you push to "Undo" a mistake you made? Command-Z(Mac) or CTRL-Z (PC)
5) What can you open to "undo" more than one mistake? How do you open it? You have to pullup the History Palette you can do this by going to the Window---> History menu.
6) How do you rotate an image? you go to image menu and select image rotation.
7). If you don't like the initial cropping box you drew, how can you change it before you make your crop? yes
8) Under the heading "Resizing while Cropping" when you enter
dimensions as you crop, what are you telling Photoshop to do as you crop
your image? Fill in the width and height fields in the option bar while the crop tool is selected.
9) What is the correct resolution for newsletters and newspapers? the range of 150 to
200 ppi
10). What is the correct resolution for magazines? magazines are likely to prefer high resolution images of
250 ppi or more.