What Is Cloud Computing

Multiple Choice

What is cloud computing?

A) Cloud computing is the same as next-generation server virtualisation.
B) A model of computing that provides computer services through the internet to a pooled set of resources that provide these services.
C) A computer science technique in which a machine performs its function by outsourcing certain steps to humans, usually as microwork.
D) An emulation of a particular computer system which operates based on the computer architecture and functions of a real or hypothetical computer.