Question

write briefly about the following.
(a) attributes of the background layer.
(b) eraser tool​

Answer 1

Answer:

(a)The background is the part of the image that is farthest from the viewer. Background layer (in Photoshop) The bottommost layer in the Layers palette, the background layer is always locked (protected), meaning you cannot change its stacking order, blending mode, or opacity (unless you convert it into a regular layer

(b) The Eraser tool changes pixels to either the background color or to transparent. If you're working on a background or in a layer with transparency locked, the pixels change to the background color; otherwise, the pixels are erased to transparency.