Which of the following options in the settings of crop option overlay the cropped areas with a tint?

Difference we get if the Artifact Suppression checkbox is not checked while moving the values from Artifact Slider in the image of Shake Reduction dialog image given above?

Which one is NOT a blending mode in the Layers panel?

The .... angle sets a range within which paint gradually fades as it approaches the ..... fall off angle.

What is the paint fall off angle while painting any 3D object with any of the painting methods available?

Blur Estimation Tool helps to add a shake reduction area manually.

Short key for Levels Adjustment

A gradient map converts an image to greyscale and then replaces each level of grey with colours of your choice.

An non-masking adjustment layer gets applied to:

Shortcut key for the path selection tool and direct selection tool?

Shortcut for saving an image for Web and devices?