Question

Q: 14. Which of the following statements is incorrect?

a)teleprocessing combing telecommunication and DP techniques in online activities.
b)Multiplexers are designed to accept data from several I/O devices and transmit a unified stream of data on
one communication line.
c)a half-duplex line is a communication line in which data can move in two directions, but not the same time.
d)batch processing is the preferred processing mode for telecommunication operations.​

Answer 1

Answer:

c is the correct answer

hope this will help u