Question

question 2 (2 points)
what does the shortcut key ctrl+y do?
undo
paste
redo
copy
question 3 (2 points)
you should use save as when:
when you want to save the file under a different name
you have a file that has never been saved before
you want to save a new version of the file without losing the original version
all of these

Explanation:

Question 2: In many software applications, Ctrl+Y is the shortcut for redo, which reverses an undo action.
Question 3: 'Save As' can be used to save a file with a new name, for a never - saved file to give it a name, and to save a new version without overwriting the original.

Answer:

Question 2: C. Redo
Question 3: D. all of these