What do file extensions (exe, pdf, etc) actually do?

661 viewsOtherTechnology

What do file extensions (exe, pdf, etc) actually do?

In: Technology

12 Answers

Anonymous 0 Comments

Every file is just a bunch of 0s and 1s on a computer.  The extension tells the machine how to interpret them correctly.  You can open a JPG on a text editor, but it will look like random characters, because that is the wrong type of program to decode it, but it will try anyway.

You are viewing 1 out of 12 answers, click here to view all answers.