The three important concepts of excel
The three important concepts of excel are workbook, worksheet and Cell.
1. Workbook
The main document used to store and process data, also called a spreadsheet. Workbooks exist independently as files on the computer. The file extension created by Excel 2010 is ".xlsx".
Basic concepts of Excel
2. Worksheet
The worksheet is the workplace of Excel, used to display and analyze data, and it is always stored in the workbook.
Basic concepts of Excel
3. Cell
It is the most basic element for storing data in Excel. It is named and referenced through row numbers and column labels. A single cell address can be expressed as a "column label and row number"; while multiple consecutive cells are called "cell ranges", and their addresses are expressed as: cell: cell
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