Question

You Can Select Multiple Folders And Files by selecting ____ key

Answer 1

By pressing Shift+left click/Arrows click you can select only consecutive files or floders
but by pressing Ctrl+left click you can select any random file or folder you want to

Answer 2

Keeping the "ctrl" key pressed and then selecting the folders or files help us select multiple folders or files.. And if u want to select all the files in a folder then simply press "ctrl+A"! It would be done!