Multiple Choice Questions for Data Communication and Networking
Selective Data Communication and Networking Questions and Answers:
Q.141 Users use often.........for access to mainframe or supercomputer
(A) terminal
(B) node
(C) desktop
(D) hand held
(E) None of these
Ans . A
Q.142 To create a............personal computer can cannot together.
(A) server
(B) super computer
(C) enterprise
(D) network
(E) None of these
Ans . D
Q.143 What is used to identify whether a data word has an odd or even number of 1's?
(A) Cary bit
(B) Zero bit
(C) Parity bit
(D) Sign bit
(E) None of these
Ans . C
Q.144 A combination of hardware and software, which provides facilities sending and rationing of information between computer devices
(A) Network
(B) Peripheral
(C) Expansion slot
(D) Digital device
(E) None of these
Ans . A
Q.145 Server is a computer which provides resources other computers commuted in a ............
(A) network
(B) mainframe
(C) super computers
(D) clients
(E) None of these
Ans . A
Q.146 LAN, WAN and MAN are computer networks covering different are Their first alphabets L, W and M respectively stand for
(A) Local, Wide and Metropolitan
(B) Long, Wireless and Metropolitan
(C) Local, world and Middle
(D) Least, Wireless and Maximum
Ans . A
Q.147 In.......topology, network comments are connected by only one cable
(A) Star
(B) Ring
(C) Bus
(D) Mesh
(E) Mixed
Ans . C
Q.148 Which of the following is used for modulation and demodulation?
(A)Modem
(B)Protocols
(C)Gateway
(D)Multiplexer
(E) None of these
Ans . A
Q.149 On the large scale, geographically spreaded LAN's office are connected by using
(A) CAN
(B) LAN
(C) DAN
(D) WAN
(E) TAN
Ans . D
Q.150 Which of following is a small single site network
(A) LAN
(B) DSL
(C) RAM
(D) USB
(E) CPU
Ans . A
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Rajesh Bhatia
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