Computer science modem
Modem:- modem is stands for modulation and demodulation.It converts the digital signals into analouge data signals.It can be installed within computer development slot applicable for it. Frequently types of modem :- Frequently there are two types of modem which follows as (i)Standard modem (ii)window modem Standard modem:- standard modem is used generic device drivers . Standard modem has of two types internal and external. Internal modem do not need much standard structure.But external modem is connected through one of the Com port to the computer through a cable and this cable is called null cable. Window modem :- window modem is a secret plug or plays tool. It requires a perticular device driver. Generally types of modem:- (i)Optical modem (ii) Digital modem (iii) Acoustic modem (iv)Smart modem (v) Short haul modem Optical modem :- optical modem uses optical cables instead of other metalic media.It converts dig...