Formula- is an expression which calculates the value of cell in Excel
CellReference- refers to a cell or cell range that can be used to solve a formula in a spreadsheet program
AutoSum- allows you to add quickly a range of cells together
Functions- are ready-made formulas that perform a series of operations on a specified range of values
COUNTFunction- is generally used to count a range of cells containing numbers or dates excluding blanks and texts
TEXTFunction- allow you to modify and format texts
IFFunction- checks whether a condition is met and returns one value if true and another value if false
COUNTIFFunction- is a function used to count cells that meet a single criterion
TextOrientation- gives the options that can be used to fit text in a narrow column
ApplyingNumberFormatting- does not change the actual information in any way
Themes- are formatting presets that you can apply to entire worksheet
Gridlines- horizontal and vertical lines that divide the worksheet into cells
Workbook- contains atleast one worksheet by default
Orientation- is often used to fit text in a narrow column
Excel- is best known for its feature of performing calculations
HomeTab- are most commonly used formatting commands are shown
BasicFormatting- can customize the look and feel of your workbook, allowing you to draw attention to specific sections and making your content easy to view and understand
these rules are called the syntax of computer language
these are functions allow you to modify and format texts in Excel: upperfunction, lowerfunction, substitutefunction
there are two types of cell reference: absolutereference and relativecellreference