About. com that changed its name recently to dotdash is basically a subject directory. It is a colection of blogs articles about various general intrests of writers. Most of the information it contains is not vetted and thus does not qualify as reference point.
Answer:
Bandwidth
Explanation:
Bandwidth is the rate of transfer of data in the given time. Its unit is Bit/sec.
It is used to measure the transfer rate of bit in a network.
A. Media designed for sharing information and promoting social
interactions
is where the term ‘App’ comes from. It is any piece of software that allows us to actually ‘use’ the computer. For example, it may be a word processor, web browser, spreadsheet software or even just a game. Application software relates to the user rather than the hardware
I would say it is considered as science and a bit of maths as its the 'study of abstract machines and automata'