Assertion: A file in Excel is known as a “Spreadsheet".
Reason: A spreadsheet is a configuration of rows and columns.
Answer & explanation
Correct answer: option 4
A file in Excel is known as a “Workbook”. A workbook is a collection of a number of “Worksheets” . By default, three sheets, namely Sheet 1, Sheet 2, and Sheet 3 are available to users. At a time, only one worksheet can be made as “Active Worksheet” and that worksheet is available to a user for carrying out operations. An active worksheet’s name will be shown in bold letters in the “Sheet Tab” at the bottom left of the screen.