This question is based upon the figure shown below

 

Which of the given image(s) belongs to the red channel if the source image is in RGB mode?

You can apply Brush, Eraser and Clone Stamp on vector based layers

What are the names of the tools marked in red in the image above?

The Mode pop-up menu of Puppet warp tells Photoshop how stretchable you want the mesh to be.

..... is a process in which Photoshop responds to your size-change

Option in Stamp tool to clone all the layers simultaneously?

Shortcut key for the horziontal type tool, Vertical type tool, horizontal type mask tool and the vertical type tool?

Shortcut for the eyedroper tools is

How do you turn a standard layer into a background layer?

Pressing Cmd (Ctrl) + Z Toggles the last history state in Photoshop. What do you press to keep undoing?

Which feature blurs edges by building a transition boundary between the selection and its surrounding pixels?