Your data is stored on your hard drive in small blocks called sectors. Each file uses one or more of these sectors to place its...
When a web page is compressed, the files become smaller and travel faster between the site's server and your browser. Less data to transfer means...
With object-oriented programming, we no longer need to start from scratch every time we code. We create objects that represent specific elements (characters in a...
Choosing your variable names wisely is like putting clear labels on your moving boxes: it saves you from having to open every box to find...
When you look at a bright light source, like the flame of a candle, your visual cells called photoreceptors become highly active. Their nerve signals...
The yellow color on an iPhone's battery icon appears as soon as the low power mode is activated. This choice allows you to be instantly...
The slowness of a computer often comes from hardware components that are too old or outdated. A mechanical hard drive can take its time to...
The JavaScript language is everywhere on the internet today: it's hard to find a modern web page that doesn't use it. This language runs directly...
Computers speak the binary language, which consists solely of two states: 0 or 1. Why? Because electronic components like transistors can easily manage two simple...
When you delete a file and empty your recycle bin, your system only removes the addressing information that indicated where to find the data on...
