The information about the question is incomplete hence the general answer. The term Autofill as used in the question is related to the use of Spreadsheets.
What is Autofill?
Autofill is a tool in Microsoft Excel worksheets/workbooks that is used for the automatic population of cells.
It is useful because rather than entering a range of figures or data manually onto the cells, the autofill (an object-oriented instruction) tells the program to complete the empty cells using the progression of numbers from previous cells.
Hence, this saves a lot of time and effort.
Learn more about Autofill at:
https://brainly.com/question/1178135
