At the end of a filename,there is a(n)________,which is a string of characters after a period that gives information on the file's origin or use.
A)extension
B) folder
C)locator
D)pointer

Question

Quizplus · Accepted Answer

An extension is a string of characters that follows a period at the end of a filename and indicates the type of file. Common examples of file extensions include .txt for text files, .docx for Microsoft Word documents, and .jpg for image files.

At the End of a Filename,there Is A(n)________,which Is a String