21. The IF and base-band equipment consists of
Correct answer: (E)
All of these
22. The RF equipment consists of the following sub-systems are
Correct answer: (E)
All of these
23. The term radio may be defined as consisting of ____________ of the signal
Correct answer: (C)
Both a & b
24. The thinner cable is less costly to acquire and deploy, although its performance is less in terms of transmission distance because of its cost it is sometimes called ____________
Correct answer: (B)
Cheapnet
25. Which is used to connect a cable and terminals or terminators
Correct answer: (C)
Both a & b
26. Which uses thinner baseband coaxial cable in a bus topology so that multiple computers can be connected to a single transmission line
Correct answer: (C)
10Base2(Thin Net/Black Ethernet)
27. Wireless communication can be carried out
Correct answer: (C)
Both a & b
28. ____________ a multi-channel system in which a number of individuals channels are multiplexed for transmission
Correct answer: (C)
Carrier system
29. ____________ are bounded media
Correct answer: (D)
All of these
30. ____________ are known as unbounded transmission
Correct answer: (D)
all of these