Quick Answer. The formula bar is a feature in Microsoft Excel that enables users to create and view formulas. It is typically labeled with a function symbol (fx), and it is sometimes referred to as the formula box. Continue Reading.
An audio commentary is an additional audio track, usually digital, consisting of a lecture or comments by one or more speakers, that plays in real time with a video. Commentaries can be serious or entertaining in nature, and can add information which otherwise would not be disclosed to audience members.[1]
Commenting is the art of describing what your program is going to do in high level English statements. Commenting is best done before actually writing the code for your program. Comments are specially marked lines of text in the program that are not evaluated. There are usually two syntactic ways to comment. The first is called a single line comment and, as implied, only applies to a single line in the source code (the program). The second is called a Block comment and refers usually refers to a paragraph of text. A block comment has a start symbol and an end symbol and everything between is ignored by the computer.