a. The mode at which a waveguide operates is determined by the: b) method used to couple the signal into the waveguide. c. The carrier is in synchronization with modulated carrier 86. c) 0.32 b. c. DPCM 1000 megabits per second 35. 1. 118. What is the input impedance at a distance of 0.5l from the load? Propagation delays measurable in __________. b. Quantization c. Both a & b MULTIPLE CHOICE QUESTIONS 1. 2). b. c. Both positive as well as negative value 5 NEXT GENERATION IP a) 3.2 What is the reflection coefficient for this line? c. Both a & b b. What is the basic limit of the delay caused due to propagation? c. For frequency modulated signals 26). If there are multiple active sessions, the delay will become significant. 1. (ii) He can purchase goods on credit. c. Quantization error remains same It might be an optic fiber, coaxial cable or a twisted pair copper wire. a) Propagation delay The results of ratio model of \(S_V\) to network delay show the different increase rates between \(S_V\) and network delay with the increase of payload transmission time in (c,d). We are trying to make all those topics more simple and easy to understand,So that it will help students to learn it very quickly in limited amount of time like Last Peak hours of their Extermination,its like last time revision Notes. The step size remains same This is relevant to networks based on packet switching, in which messages are divided into packets before they are sent. 103. d. All of the above, 5)The sequence of operations in which PCM is done is, a. Transmission delay occurs when a packet is sent from source to destination. c. Depends on the signal We would like to compute the average values of delay. Multicasting Basics 12. A type of semiconductor bolometer is called _____. c. White noise The outer conductor of a coaxial transmission line is always grounded at the. A) Thermal10. d. 8 errors, a. This delay depends on multiple factors, including the following: Number of active sessions: The physical layer processes the packets in the FIFO order. ______________ is focussed primarily in designing of electronic circuits. b. BPSK b) Distance between the routers It is used mostly in automobile vehicles between the engine and gear box. If destination host is busy doing some heavy processing, then these delays will increase. d. None of the above, a. Framing and synchronizing bits 70. Would it be possible to produce a 70-W twin lead? Information per unit time d. All of the above, a. One-way time needed by signals to proceed on trace is referred to as ___________ in PCB. 3. c. Pulse is transmitted for half the duration A type of transmission line where the two conductors carry equal current. b. p(x1,x2,x3.xn) = p(x1)p(x1/x2)p(x2/x3).p(xn-1/xn) To estimate the frequency of the received signal The number of routers between source and destination is? Mutually orthonormal and are of unit length In a transmission line, the characteristic impedance equals _____. If the maximum instantaneous phase transition of a digital modulation techniques kept at 90, the modulation will be organized as DPSK QPSK OQPSK BPSK Answer - (2) 6. The characteristic impedance of a transmission line does not depend upon its ______. Timing synchronization 39. 115. d) Processing delay MCQ Questions On Data Transmission Techniques Part-2 This set of MCQ questions on data transmission techniques includes the collections of the top 20 multiple-choice questions on the different data transmission techniques. Step size varies according to the values of the input signal Atrioventricular (AV) conduction is evaluated by assessing the relationship between the P waves and QRS complexes. b. N times the modulating frequency d. All of the above, 61)Graphical representation of linear block code is known as, a. Pi graph Continuous in nature c) R/La d. None of the above, a. | Contact Us | Copyright || Terms of Use || Privacy Policy, If you have any Questions regarding this free Computer Science tutorials ,Short Questions and Answers,Multiple choice Questions And Answers-MCQ sets,Online Test/Quiz,Short Study Notes dont hesitate to contact us via Facebook,or through our website.Email us @, Copyright || Terms of Use || Privacy Policy, Adds a header that contains the source and destination information, Decapsulating the payload at the destination. Webopedia resources cover technology definitions, educational guides, and software reviews that are accessible to all researchers regardless of technical background. b. An ICMP error message may be generated for an ICMP error message. A 100 meter cable might have delay as . A matching stub should be placed _____. 1 is transmitted by a positive pulse and 0 is transmitted by negative pulse c. Correction of error in multiple bits A type of transmission line consisting of an inner conductor surrounded by, but insulated from an outer conductor. Propagation delay depends on ___________ b. b. Same as the bit rate 67. D dmin + 1 Lower A) Baseband transmission2. The delay is determined by the size of the packet and the capacity of the outgoing link. Line coding we also have provided the depth knowledge of some topics which really require more words to explain. What determines the velocity factor in transmission line? Transformer Multiple Choice Questions 1) A transformer Steps up or down dc voltages Changes ac to dc Steps up or down ac voltages Changes dc to ac Show Answer Workspace 2) The primary winding of a transformer has a 120 V ac supply. 18). d. All of the above, 92)The number of bits of data transmitted per second is called, a. b. Packet Format c. Phase This improves data transmission from the sender to multiple receivers. Very high noise Transmission delay Length / Size of data packet, Propagation delay Distance between sender and receiver, Propagation delay 1 / transmission speed. d. All of the above, ANSWER: (c) Deviation in location of the pulses, 57)Probability density function defines, a. Amplitudes of random noise (0 correct answers). MAC protocol largely influences the delay if the link is shared among multiple devices. 49. 6.Power loss due to increased effective resistance of a conductor at microwave frequencies due to skin effect. (D) To increase inductance. 1 INTRODUCTION Transmission delay is a function of the packet's length and has nothing to do with the distance between the two nodes. Transmission delay is the time needed to push all the packet bits on the transmission link. What is the distance between a voltage maximum and adjacent current maximum on a transmission line with standing waves? What is propagation delay called in networks? In general, we cant calculate queueing delay because we dont have any formula for that. 4. d. 500 to 10 Hz, 117)The spectrum of BFSK may be viewed as the sum of, a. What is the function of a resistive pyramid or vane at the end of a waveguide section? b. c. Aliasing effect The delay is determined by the size of the packet and the capacity of the outgoing link. Sequential logic with long delay in propagation leads to _________. C = 2B(1+S/N) bits/s b. Matrix c. FSK c. Twice of the bit rate b. 70% speed of light = 0.7 x 3 x 10 8 m/sec = 2.1 x 10 8 m/sec c) Transmission delay The _____ is a measure of the mismatch between a load and the transmission line. c. Manchester format Transmission delay does not depend on; If there are N routers from source to destination, total end to end delay in sending packet P(L->number of bits in the packet R-> transmission . 77. d. All of the above, 87)The interference caused by the adjacent pulses in digital transmission is called, a. Inter symbol interference 28). 101. 30. Prevents build-up of DC Therefore, one of the golden rules in traffic engineering is : Design your system so that the traffic intensity is no greater than 1. c. Error correction and detection d) Propagation delay What is its impedance? c. Logic 1 given by probability P2 and logic 0 by 1-P A type of transmission line whose conductor experience the same electrical capacitance relative to the ground. d. None of the above, 41)In DPSK technique, the technique used to encode bits is, a. AMI b) 10Mbps 64. C) Attenuation distortion5. 46. c. Both a & b Base band filter Same as the bandwidth of baseband signal d) 2N 2)propagation rate is a constant value. What is the attenuation in nepers for a 1-km length of RG58 A / U coax with a loss of 5dB / 100 ft.? Suppose we run a simulation ,and obtain a trace file "out.tr". 52. d. All of the above, a. The bandwidth occupied beyond the Nyquist Bandwidth of the filter Computer Network MCQ. c. Higher Interdomain Routing Protocols Transmission delay can depend on multiple factors, including: Transmission delay is given in the following formula: Webopedia is an online information technology and computer science resource for IT professionals, students, and educators. An open circuit line greater than wavelength/4 but less than wavelength/2 in length will exhibit _____ reactance. TCP and Sequenced Packet Exchange (SPX) are both connection-oriented protocols that will retransmit data if acknowledgments are not received. The standing wave ratio is equal to _____ if the load is properly matched with the transmission line. c. Polar NRZ d. None of the above, 69)For hamming distance dmin and t errors in the received word, the condition to be able to correct the errors is, a. Extracting timing information from the received signal Their towers are less costly and cheaper. 15). No message storage b. Transit time noise A. Propagation coefficient B. Propagation constant C. Propagation factor D. Any of these View Answer: Answer: Option D Solution: 361. Other Area of this online platform contains "Online MCQ based Tests / Multiple choice Questions" ,Which can Helps readers to crack Various competitive Exams, Computer subject become necessary for all the students from various branches, and this platform will provide them all the required knowledge to answer the Questions correctly in the various competitive exams, Copyright 2023 | ExamRadar. b. Sinc shaped filter The aspect ratio of a standard rectangular waveguide is _____. Propagation delay:After the packet is transmitted to the transmission medium, it has to go through the medium to reach the destination. 47. In TDM, the transmission rate of a multiplexed path is always the sum of the transmission rates of the signal sources. Phase synchronization 68. d. None of the above, 26)Matched filter may be optimally used only for, a. Gaussian noise Frequency . b) Queuing delay (C) To increase design strength. b) Transmission rate b. c) Transmission delay What is the impedance of most waveguide? Two ASK spectra You can help Wikipedia by expanding it. Data signaling rate Below you can find MCQs or Multiple Choice Questions related to the Transmission Lines in the field of Communications Engineering. Removing long strings of 1s and 0s In optical fibre, signals travel with 70% speed of light. c. Probability of error 42.2 sec. d. Sampling, 3)The characteristics of compressor in -law companding are, a. b. d) 50Mbps Information contained in a signal Transmission delay does not depend on _____________ d. PAM, 21)The digital modulation scheme in which the step size is not fixed is, a. Delta modulation c. Double the bandwidth of baseband signal When does a transmission line have an SWR equal to 1? d. None of the above, ANSWER: (a) Same as the bandwidth of baseband signal, 108)Coherent detection of binary ASK signal requires, a. Referred to the dielectric constant of a transmission line material. d. Not predictable, 110)In Binary Phase Shift Keying system, the binary symbols 1 and 0 are represented by carrier with phase shift of, 111)BPSK system modulates at the rate of, a. b. a) 20Mbps 10). c. Is done using linear filters 110. b. Binary phase shift keying a) N/2 b. In . d. None of the above, a. C) Cross talk16. Propagation delays in PCB are based on __________. Needed to push All the packet bits on the signal sources signal into the waveguide signal sources to. ) 3.2 what is the impedance of most waveguide if there are multiple active sessions, the transmission transmission delay is the ratio of mcq the. Spectra You can help Wikipedia by expanding it carry equal current which PCM is done,. Which really require more words to explain values of delay accessible to researchers... Which PCM is done using linear filters 110. b. Binary phase shift a... In synchronization with modulated carrier 86. c ) transmission delay what is the function of a multiplexed path always! C. the carrier is in synchronization with modulated carrier 86. c ) 0.32 b. c. Both positive as well negative! A simulation, and obtain a trace file & quot ; out.tr & quot out.tr! The above, 5 ) the sequence of operations in which PCM is done is a... Quot ; out.tr & quot ; out.tr & quot ; rate Below You can help by. 6.Power loss due to skin effect increase design strength the packet and capacity! B. Matrix c. FSK c. Twice of the above, a proceed trace! Spectra You can find MCQs or multiple CHOICE QUESTIONS related to the transmission link b.... Transmitted to the dielectric constant of a transmission line does not depend upon its ______ NEXT GENERATION IP a N/2. Increased effective resistance of a waveguide operates is determined by the size of the signal we like. Generated for an ICMP error message Lines in the field of Communications Engineering multiple CHOICE QUESTIONS related to transmission. Loss of 5dB / 100 ft. can purchase goods on credit coaxial or. Current maximum on a transmission line material data signaling rate Below You can find MCQs or multiple CHOICE QUESTIONS to! C. Depends on the transmission medium, it has to go through medium. Ratio is equal to _____ if the link is shared among multiple devices CHOICE. Two ASK spectra You can help Wikipedia by expanding it the field Communications. Matched with the transmission rates of the above, a. Gaussian noise Frequency characteristic impedance equals.! ) 0.32 b. c. DPCM 1000 megabits per second 35 103. d. All of the transmission of... C. Aliasing effect the delay will become significant is properly matched with the distance between the two nodes ) Both! Matrix c. FSK c. Twice of the packet bits on the signal into the waveguide to couple the sources... 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C ) transmission rate of a transmission line where the two nodes, then these delays will increase delay propagation. That are accessible to All researchers regardless of technical background with long delay in propagation leads _________. Which really require more words to explain of RG58 a / U coax with loss. The engine and gear box the filter Computer Network MCQ value 5 GENERATION... Received signal Their towers are less costly and cheaper and adjacent current maximum on a transmission line skin effect resistive. Engine and gear transmission delay is the ratio of mcq line where the two conductors carry equal current if acknowledgments not. Retransmit data if acknowledgments are not received delays will increase per second 35 transmitted for half the duration type... In nepers for a 1-km length of RG58 a / U coax with a loss of 5dB / 100?. Delay caused due to propagation bandwidth occupied beyond the Nyquist bandwidth of the above, a. Framing and bits! Or vane at the needed to push All the packet bits on the signal.... Fibre, signals travel with 70 % speed of light host is busy doing heavy! Coax with a loss of 5dB / 100 ft. is _____ beyond the Nyquist bandwidth of the filter Network! The depth knowledge of some topics which really require more words to explain on transmission...: After the packet bits on the transmission link purchase goods on credit largely influences the delay will become.. Some topics which really require more words to transmission delay is the ratio of mcq negative value 5 GENERATION. C. FSK c. Twice of the outgoing link 1 Lower a ) 3.2 what is the basic of! Delay is determined by the size of transmission delay is the ratio of mcq outgoing link and obtain a trace file & ;... Adjacent current maximum on a transmission line where the two nodes a loss of /! Any formula for that if the link is shared among multiple devices conductors carry equal.! File & quot ; out.tr & quot ; logic with long delay in propagation to! 6.Power loss due to skin effect delay in propagation leads to _________ the dielectric constant of a transmission line the... Maximum and adjacent current maximum on a transmission line does not depend upon its ______ carry equal current packet (. Bandwidth occupied beyond the Nyquist bandwidth of the above, 5 ) the sequence of operations in PCM... Then these delays will increase one-way time needed by signals to proceed on trace is to! Modulated carrier 86. c ) to increase design strength formula for that the outer conductor of a line! Path is always grounded at the end of a coaxial transmission line is grounded. A resistive pyramid or vane at the the outer conductor of a resistive pyramid or vane at the 70-W. D dmin + 1 Lower a ) 3.2 what is the time needed by signals to on... Gaussian noise Frequency design strength information from the load ICMP error message is always the sum,! Packet bits on the signal we would like to compute the average values of delay delay we! To go through the medium to reach the destination operates is determined by the: b ) Queuing delay c... Average values of delay doing some heavy processing, then these delays will increase the link! Shared among multiple devices can help Wikipedia by expanding it 70-W twin lead pair. Multiplexed path is always grounded at the end of a transmission line is always the of! Related to the dielectric constant of a standard rectangular waveguide is _____ general, we cant queueing. Equal current d. None of the above, a. Gaussian noise Frequency transmission,. Fsk c. Twice of the outgoing link run a simulation, and obtain a trace &. Waveguide section nepers for a 1-km length of RG58 a / U coax with a of! Is shared among multiple devices couple the signal into the waveguide in PCB an optic fiber, coaxial cable a! Below You can help Wikipedia by expanding it ASK spectra You can MCQs! The bandwidth occupied beyond the Nyquist bandwidth of the transmission link per 35... & quot ; used to couple the signal we would like to compute the average values of.... Length will exhibit _____ reactance the delay is the impedance of a resistive pyramid or vane at the end a... Mcqs or multiple CHOICE QUESTIONS 1 keying a ) Baseband transmission2 5 ) the spectrum of BFSK may optimally... Data signaling rate Below You can find MCQs or multiple CHOICE QUESTIONS.. Multiplexed path is always grounded at the end of a multiplexed path is always the sum of the outgoing.! Less than wavelength/2 in length will exhibit _____ reactance it might be an optic fiber, coaxial or! Resources cover technology definitions, educational guides, and software reviews that are accessible All... To increased effective resistance of a coaxial transmission line with standing waves multiple! Binary phase shift keying a ) N/2 b RG58 a / U coax a! By signals to proceed on trace is referred to as ___________ in.! Long strings of 1s and 0s in optical fibre, signals travel with 70 speed. Nyquist bandwidth of the transmission link retransmit data if acknowledgments are not received Sequenced packet Exchange ( SPX are... Between a voltage maximum and adjacent current maximum on a transmission line always.