Q:

How to deal with abbreviations at the end of a question?

In a sentence like

Should we host them on imgur et cetera?

where I want to abbreviate the "et cetera", what is the correct punctuation? Using a period after the "etc." like mid sentence usages seems wrong as it looks like a full stop when I read it.

Should we host them on imgur etc.?

Or is this the correct usage?

A:

Yes, it is acceptable to use a question mark immediately after an abbreviation ending in a period.

In the case of an interrogative or exclamatory sentence ending with an abbreviation, a question or exclamation mark can still be added (e.g., Are you Gabriel Gama, Jr.?).

From Wikipedia.

