• Data is information stored in spreadsheet in an organised manner of tabular format as columns and rows.
• Data is stored in cells of spreadsheet.
• Some of the data types are "Number", "Text" etc.
• Text data includes letters, words and special symbols like "(, ), !, *, &, $", used for labeling columns, names of entities.
• Text data is by default horizontally left aligned
• Numbers are like integer, float, decimal, date-times.
• Number data is by default horizontally right aligned.

Entering/Editing data in cell:

• For entering or editing data in cell we have to firstly select the corresponding cell.
• Then double click mouse's "Left button".
• A cursor gets displayed, now we can enter/edit data in cell.