file management

file management

1. different file extensions

   • a video
     • .mpeg or .mp4 or .mov
   • powerpoint
     • .ppt
   • an image or photograph
     • .jpg or .png
   • an access database
     • .accdb
   • a word document
     • .doc
   • an executable file
     • .exe
   • a spreadsheet
     • .xls

2. a file extension is for when you open a file and the computer knows what software to use

3. path names

   • copy
     • Ctrl + C
   • paste
     • ctrl + v
   • search history
     • ctrl+ H

4. how to open file explorer

   • you can create a shortcut
   • you can press the key on the home screen