The correct answer is functions. A function is a predefined formula that performs calculations using specific values in a particular order. Excel includes many common functions that can be used to quickly find the sum, average, count, maximum value, and minimum value for a range of cells. Additional Informationprograms: a set of instructions that describes how to perform a specific task to a computer.cell: A cell is a rectangular area formed by the intersection of a column and a row. Cells are identified by the Cell Name.tab: Tab is the term used for aligning text in a word processor by moving the cursor to a predefined position. It is part of the paragraph formatting feature and usually accomplished with help of the tab key or options provided in the word processor.