B Flashcards
Backup
A copy of data that is made in case the original data is lost or damaged, to restore the original data.
Bandwidth
The amount of data that can fit through an internet connection, bps.
Biometric
An automated method of recognising a person based on physical features.
Blog
A shared online journal where people can post diary entries about personal experiences and hobbies.
Blue-jacking
Sending unwanted messages to others over Bluetooth connections
Bluetooth
Allows the exchange of data over short distances
Blue-Ray
A disk that enables recording, rewriting and playback of hd video and the storing of large amounts of data.
Broadband
A high-speed connection to the internet.
Buffering
Downloading a certain amount of data into temporary storage before starting to play a file.
