PTER 6 DATA NETWORKING in the blanks: (a) In mode of data transmission, each character is transmitted one at a time. (b) A block of data is also referred as a (c) The two popular approaches for data transmission include and (d) A modem is a and (e) is a technique of channeling multiple data inputs into one connection. () is the layout of the cabling in connecting devices together to form a network (g) cable is often used for backbone network device. te: True or False: (a) Internal modems are designed to send and receive foxes in addition to data. (b) Parallel transmission is generally used over short distances. (c) In a bus topology, the data transmission is unidirectional. (d) The cost of cable installation is usually higher than the cost of cable itself (e) ARCnet LAN is on hybrid topology