Editor’s note: This post first appeared on Carl Cheo’s website. We’ve republished it here with his permission. To make learning more fun and interesting, here’s a list of important computer science ...

The keyboard keys that move the pointer (cursor) on screen. They include the up, down, left and right arrow, home, end, pageUp and pageDown keys. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other ...

Whether work has you glued to your computer or you're an avid PC gamer, it doesn't get much more annoying than having a stuck key on your keyboard. The problem usually arises from a dirty keyboard, ...