In a doubly linked structure, the first and last item have an empty link.

Which Component must be attached to a GameObject in order to play back an animation?

What will be an ideal response?

The command to move the cursor forward / backward one character is:

a: [Ctrl-f] / [Ctrl-b] b: [Ctrl-x] f / [Ctrl-x] b c: [Alt-f] / [Ctrl-b] d: [Ctrl-back] / [Ctrl-for] e: All of the above