MCQsin Broadcasting and Cable TV System Part III

This is the Multiples Choice Questions Part 3 of the Series in Broadcasting and Cable TV System as one of the Communications Engineering topic. In Preparation for the ECE Board Exam make sure to expose yourself and familiarize in each and every questions compiled here taken from various sources including but not limited to past Board Examination Questions in Electronic System and Technologies, Communications Books, Journals and other Communications References.

Online Questions and Answers Topic Outline

• MCQs in Radio Transmitter
• MCQs in AM and FM
• MCQs in Television
• MCQs in Studio (Microphone, Amplifiers, Cameras, Lighting, etc.)
• MCQs in Cable Television

MCQs in Broadcasting and Cable TV System Series

Following is the list of multiple choice questions in this brand new series:

Broadcasting and Cable TV System 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 Broadcasting and Cable TV Systems

Continue Practice Exam Test Questions Part III of the Series

101. The channel for cable TV frequency range of 5.75 to 11.75 MHz

• a. T-1
• b. T-8
• c. 2
• d. 3

102. The frequency range for cable TV channel T-13

• a. 23.75 – 29.75 MHz
• b. 60 – 66 MHz
• c. 41.75 – 47.55 MHz
• d. 5.75 – 11.75 MHz

103. Channel 8 frequency range allocation in cable TV

• a. 54 – 60 MHz
• b. 66 – 72 MHz
• c. 180 – 186 MHz
• d. 204 – 210 MHz

104. The _____ of a television system is a measure of its ability to delineate picture detail

• a. Contrast
• b. Resolution
• c. Hue
• d. Pixels

105. CCIR standards for the internal exchange of programmes on film for television used

• a. Rec 265-6
• b. Rec 407-4
• c. Rec 408-5
• d. Rec 450-1

106. CCIR transmission standards for FM sound broadcasting at VHF

• a. Rec 601.2
• b. Rec 501.2
• c. Rec 500.4
• d. Rec 450.1

107. ISO Rec 23 in 1976 is the standard for

• a. Recorded characteristics for magnetic sound records on full cost 16 mm motion picture film
• b. Projector usage of 16 mm motion picture films for direct front projector
• c. Camera usage of 35 mm motion picture film
• d. Camera usage of 16 mm motion picture film

108. International broadcasting (short wave) uses frequency between _____ accordance with international agreements

• a. 7012 and 26100 kHz
• b. 6409 and 26100 kHz
• c. 5950 and 26100 kHz
• d. 10950 and 26100 kHz

109. Which of the following station below is a regional channel?

• a. Class I-A
• b. Class II-D
• c. Class III-B
• d. Class IV

110. The permissible power in kW of station II-A during nighttime is

• a. 0.25 – 50
• b. 10 – 50
• c. 1 – 5
• d. None of these

111. The television frequency which are now allocated to the land mobile services

• a. 806 and 192 MHz
• b. 800 and 806 MHz
• c. 668 and 674 MHz
• d. 776 and 782 MHz

112. Numerical frequency band designation of channel 9

• a. 488 – 494 MHz
• b. 530 – 536 MHz
• c. 632 – 638 MHz
• d. 186 – 192 MHz

113. Cable TV systems originate from

• a. Germany
• b. Dallas, Texas
• c. Pennsylvania
• d. Japan

114. A term applied to third and higher order products, which can greatly degrade the performance of a system

• a. Composite triple beat
• b. Single dual mode
• c. Field strength
• d. Noise

115. A station similar to a translator station in terms of equipment and service area but is permitted to originate originate programming from virtually any source

• a. DME
• b. LPTV
• c. HDTV
• d. ITFS

116. Three stations are licensed to eligible educational entities for the distribution of program material to students enrolled in instructional curricula

• a. Translator
• b. LPTV
• c. HDTV
• d. ITFS

117. ITFS means

• a. International Television Frequency Standard
• b. Instructional Telephone Frequency Service
• c. Instructional Television Fixed Service
• d. International telecommunications Frequency Standard

118. MDS means

• a. Multipoint Distribution Service
• b. Multipoint Digital Service
• c. Maritime Data Standards
• d. Multipoint Drop Standards

119. Direct broadcast satellite based allocation

• a. 12.2 – 12.7 GHz downlink
• b. 17.3 – 17.8 GHz for uplink
• c. 3.7 – 4.2 GHz for downlink
• d. 12.2 – 12.7 GHz for downlink and 17.3 – 17.8 GHz for uplink

120. What is the channel number of an FM station with 88.1 MHz carrier?

• a. 201
• b. 202
• c. 203
• d. 204

121. What is the carrier frequency of an FM station with channel number of 300?

• a. 107.5 MHz
• b. 101.1 MHz
• c. 107.9 MHz
• d. 99.5 MHz

122. If an FM station has an effective radiated power of 100 kW then it is under what class?

• a. Class A
• b. Class B
• c. Class C
• d. Class D

123. The video signal amplitude determines the quality of the picture otherwise known as

• a. Hue
• b. Luminance
• c. Chrominance
• d. Contrast

124. _____ is defined as to “send out in all direction”

• a. Broadcast
• b. Announce
• c. Media
• d. All of these

125. The ultimate Dolby surround system is the

• a. Dolby NR
• b. Dolby Prologic
• c. dBx
• d. hall matrix

Complete List of MCQs in Communications Engineering per topic

Series of Multiple Choice Questions in Electronics Systems and Technologies

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