In 2008, another study came to the conclusion that IT professionals with CISSP (or other major security certifications) tend to have salaries $21,000 higher than IT professionals without such certificates. However, there's no proof that there's any cause-and-effect between the certificate and salaries.
A system is a collection of elements or components that are organized for a common purpose. The word sometimes describes the organization or plan itself... A system is a collection of elements or components that are organized for a common purpose. The word sometimes describes the organization or plan itself (and is similar in meaning to method, as in I have my own little system) and sometimes describes the parts in the system (as in computer system). Download this free guide.
The BIOS is special software that interfaces the major hardware components of your computer with the operating system. It is usually stored on a Flash memory chip on the motherboard, but sometimes the chip is another type of ROM.