Question

23. When clicked on a picture, 8 1 point
green dots are displayed. For
what this green dots are used?
O To change the design
O to change the color
O To delete the picture
O To resize the picture​

Answer 1

Explanation:

Alt-click in the Image>Colors>Color Picker window to change the background color. With stacks, a dialog is displayed offering the option to clear the selection in all stack images. Clear by pressing the backspace key to avoid this dialog.

Answer 2

Answer:

Alt click in the image colours color picker window to change the back ground