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:
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
