Baseband Communications
Fundamental frequency, a transmission media time only to send a signal or the establishment of a channel (CHANNEL) is called the base-band transmission such as the present, most computer-related signaling. Relative to the fundamental frequency of multi-channel transmission is called broadband (BROADBAND), for example, a coaxial cable in the transmission of all channels.
Batch
Batch, batch processing the meaning of non-real-time processing for certain without immediately get the computer to respond to the work of collection of the non-peak time to deal with the computer. For example, during working hours all the sales data entered into the computer, wait until night, use less persons be dealt with again when the online posting and printing reports.
BBS Bulletin Board System
Electronic bulletin boards, an electronic message and file exchange system.
BCC Blind Carbon Copy
E-mail (E-MAIL) does not appear to see a copy of the copy of the other recipient designated by the addressee field. |
