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Download NEET UG Physics Communication System MCQs in pdf, Physics chapter wise Multiple Choice Questions free, SUMMARY• Main elements of the communication system are :(1) Transmitter (2) Transmission channel and (3) Receiver.• Transducer : The device which transforms one form of energy into another form of energy is called a transducer.• Communication Skills MCQ question is important for exams like Banking exams, IBPS, SCC, CAT, XAT, MAT etc. (A) ground waves (B) sky waves (C) surface waves (D) space waves, (A) doubled (B) halved (C) quadrupled (D) kept unchanged, (A) X-rays (B) r-rays (C) sound wave (D) microwaves, (A) 30 Hz (B) 300 Hz (C) 3000 Hz (D) 3 MHz, (A) 88 to 108 MHz (B)88 to 108 KHz (C) 8 to 88 MHz (D) 88 to 108 GHz, (A) transmission (B) reception (C) modulation (D) detection, (A) ground wave propagation (B) sky wave propagation, (C) space wave propagation (D) all of them, (A) 400m - 250m (B) 40m - 25m (C) 4m - 2.5m (D) None of these, (A) increase as we go from the lower to upper layer of the ionosphere, (B) decrease as we go from the lower to upper layer of the ionosphere, (C) remain the same through out the ionosphere, (C) both ground wave and sky wave propagation, (D) neither ground wave nor sky wave propagation, (A) 1600 m (B) 800 m (C) 1800 m (D) 600 m, (A) 2 MHz (B) 10 MHz (C) 12 MHz (D) 18 MHz, (C) Both guided and unguided media (D) Neither guided nor unguided media, (A) 20 dB (B) 2 dB (C) 0.2 dB (D) 0.02 dB, (A) uplink, down link (B) down link, up link, (C) modulation, demodulation (D) demodulation, modulation, (A) Both assertion and reason are true and the reason is correct enplanation of assertion. Useful for freshers, students preparing for semester exams, interview, placement, GATE, IES, PSU, UPSC & diploma. types of the modulation. Academia.edu uses cookies to personalize content, tailor ads and improve the user experience. For attenuation of high frequencies we should use. B. Interconnected by communication channels C. Sharing of resources and information D. All of the Above 1-2 What is a Firewall in Computer Network? Check out our free MCQ bank for medical students that has over 3000 free medical questions. (A) Square (B)inverse of root (C) proportion (D) inverse, (8) In radio and television broadcast, the information signal is in the form of(A) analog signal (B) digital signal(C) Both analogy and digit signals (D) neither analog nor digital signal, (9) In light modulation, which characteristic of the carrier light wave is varied? The_____is the component of communication through which information is transferred. 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Medium The commands received from the_____management components are delivered either to the model base management system or the mode execution system. By using our site, you agree to our collection of information through the use of cookies. • Signal : For a transmission, the information is transformed into electric signal is called a signal. C - Matrices. The physical boundary of Network B. Attend Job interview and College exams easily after going through these Multiple Choice Questions (MCQs). There are two types of signals. The AMC MCQ examination is a computer-administered examination. A directory of Objective Type Questions covering all the Computer Science subjects. ADVANCE COMMUNICATION SYSTEM BOOK. HSC ICT MCQ Question With Answer 2021.. 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MCQ Based On Information and Communication Technology (ICT) Topic This comprehensive MCQ ICT is specially developed for the candidates of the UGC NET Exam (For Compulsory Paper-I) Teaching and Research Aptitude for the purpose of the practice of questions based on the pattern of the examination. (3) The waves from the transmitting antenna, reaching a receiver in a straight line after the reflection from the ground are called space waves. [A] Agreements on how communication components and DTE's are to communicate A. a. 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