A query is a question formed in a manner that Excel can interpret

If you use an iteration function to move the internal array pointer either before the first element or after the last element in an array, the only way to move the array pointer back to a valid element is to use the unset() function.

Answer the following statement true (T) or false (F)

In addition to text-only chats, people in the 1990s used their Web browsers to visit a virtual ____ room, where they could send text-only messages to other users in the room.

A. ?text B. ?chat C. ?club D. ?mail