A LinkLabel is similar to a Label in that it is a parent of Label.

In a query, if you wanted to display the number of records retrieved, you would use the ________ aggregate function

A) Count B) Sum C) Average D) Maximum

Queue: Consider the following mechanism to handle the wraparound for front. Do they all work? If so, what do you think of them as implementations?

``` a. front = ( front == capacity ) ? 0 : front++; b. front = front++ % capacity; ```