will an online alarm clock work if your computer is sleeping?

[Chica/]

my alarm clock isn't working if i put on an alarm clock online to wake up tomorrow morning, would it work? i could leave my computer on, but obviousely it is not going to stay on all night. it will go to sleep. so, would the alarm clock work then or no?

[Who, me?]

No, when your computer goes to sleep, it suspends all activity, and anything running stops, including the browser and internet connection.