logout wiki:
ogout (also: log out, log-out, sign-off, sign off) refers to the process of ceasing use of a computer system by removing the user credentials. It is the opposite of login.Logging out may be done explicitly by the user performing some action: entering the appropriate command, clicking a website link labelled as such. It can also be done implicitly: by powering the machine off, closing a web browser window or leaving the site or not refreshing a webpage within a defined period.
See more at Wikipedia.org...
comment wiki:
puter%20programming">computer programming, comments are parts of the source code which, together with its layout, are used to explain the code. Such comments are generally ignored by compilers and interpreters. Comments also exist in many markup languages and hardware description languages.
See more at Wikipedia.org...