It is the part of the operating system, which controls the basic functions of the computer. It stores the date, time and configuration of the hardware. It is important to access the BIOS without impacting the hard drives. The first is the master. This designation is configurable by jumper setting on the drive.
Every manufacturer is different.
In a file archive a search tool is used to find file content which contains key words or phrases. Fuzzy logic parameters are pre-loaded before searching documents associated with a case. It finds or suggests associations between files within a large body of data, which may not be apparent using other techniques. The tool can be trained to recognize word patterns and associations. A good example of this is content filtering software designed to screen out inappropriate material from minors.