Question

to delete a relationship, Esc key is used true or false

Answer 1

Ya it's true in some situations such as when u are renaming a file and u want to cancel it u can simply press the esc key.

HOPE THIS HELPS

Answer 2

Ya........it can...........

More ..............

It used for any of various functions, as to interrupt or cancel the current process or runningprogram, or to close a pop-up window.