MCQs in Wire and Wireless Communications System Part III - Answers

Below are the answers key for the Multiple Choice Questions in Wire and Wireless Communications System - MCQs Part 3.

101. 1500 and 2300 Hz

102. 400 lines per inch

103. Vestigial sideband AM

104. Group 3

105. QAM

106. Poisson

107. A wave which has been reflected or otherwise returned with the sufficient magnitude and delay for it to be perceptible in some manner as a wave distinct from that directly transmitted.

108. Modified GSM

109. Load connected to the output end of a transmission line

110. TDMA

111. Erlang C

112. All of the above

113. GFSK

114. Is used between serving central offices for long-distance connections, with one pair being used for each direction of transmission.

115. BPSK

116. Private Automatic Branch Exchange

117. Digital AMPS

118. 416

119. 890-915 MHz

120. 13

121. Radio capacity

122. Singing

123. Loop extender

124. 12

125. 100,000

126. Numeric Assignment Module

127. IMTS

128. 135.4165

129. 1 km

130. mobile service

131. TDMA

132. NMT

133. air interface

134. 80 MHz

135. 200 kHz

136. 21

137. FM

138. 13 kbps

139. 124

140. Equipment Identity Register

141. BSC

142. Operation and Support System

143. Message Center

144. Mobile Service Unit

145. Quarter wavelength Shifted QPSK

Online Questions and Answers Series

Following is the list of practice exam test questions in this brand new series:

Wire and Wireless Communications MCQs

PART 1: MCQs from Number 1 – 50                        Answer key: PART I

PART 2: MCQs from Number 51 – 100                   Answer key: PART II

PART 3: MCQs from Number 101 – 150                 Answer key: PART III

PART 4: MCQs from Number 151 – 200                 Answer key: PART IV

PART 5: MCQs from Number 201 – 250                 Answer key: PART V

PART 6: MCQs from Number 251 – 300                 Answer key: PART VI

PART 7: MCQs from Number 301 – 350                 Answer key: PART VII

PART 8: MCQs from Number 351 – 400                 Answer key: PART VIII

PART 9: MCQs from Number 401 – 450                 Answer key: PART IX

PART 10: MCQs from Number 451 – 500                Answer key: PART X

SEE: More Questions and Answers in Wire and Wireless Communications

Complete List of MCQs in Communications Engineering per topic

Series of Multiple Choice Questions in Electronics Systems and Technologies

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