indefinite article 'a'

[engee30]

Originally Posted by David L.

engee30: There can be many professors representing a university;

How many "representing" "Computer Science at (the) university?"

Without an article, it indicates what "Queen of England" indicates - there's only one!

In that case, it should read as Raymott suggests:

Originally Posted by Raymott

This is possibly a title, in which case it should read: Mr X is Professor of Computer Science at ...

[albertino]

Originally Posted by David L.

albertino:

Mr. David L, you are one of my respected teachers here.
Thank you for your compliment.

[albertino]

Originally Posted by engee30

Hm, the trouble is that the professor doesn't seem to hold such a position as the queen or captain can.
There can be many professors representing a university; there can only be one captain in a team and one queen in a kingdom.

With due respect, if the professor is not the only one teaching in Computer Science, we may use the indefinite article "a" instead.
(Not a teacher.)

[albertino]

Originally Posted by Raymott

This is possibly a title, in which case it should read: Mr X is Professor of Computer Science at ...

I go along with you, Raymott. This is one of the possibilities.