View Answer, 9. b. d. Both a and b, a. 95. No carrier 14. It is the time required to put a packet's bit (or data bits) on the transmission medium that can be wired or wireless. Step size varies according to the values of the input signal. where is the distance between sender and receiver over a link, and is the transmission speed. d. None of the above, a. Framing and synchronizing bits b) dnodal = dproc + dtrans dqueue Transmission delay is the amount of time required to push all of the packet's bits into the wire in a packet switching network. c. Noise immunity What physical length corresponds to 0.25wavekerh at 500 MHz for cable with a propagation velocity of 0.68C? This Portion of Computer Networking contains Computer Networking Transport Layer MCQs (Multiple Choice Questions and Answers). The transmission bandwidth of spread spectrum techniques is equal to the minimum required signal bandwidth. 78. earth stations. c. FSK b. It depends on the congestion in the network. ElectronicsPost.com is a participant in the Amazon Services LLC Associates Program, and we get a commission on purchases made through our links. b. Modulation rate Same as the bandwidth of baseband signal b. Calculated using noise and inter symbol interference 115. b. McqMate.com is an educational platform, Which is developed BY STUDENTS, FOR STUDENTS, The only Error detection 2. a. One bit per sample is transmitted c. The waveform has positive and negative values for 1 and 0 symbol respectively Eliminating noise IPv4 Addresses Logic 1 given by probability 1-P and logic 0 by P TechnologyAdvice does not include all companies or all types of products available in the marketplace. The waveform has A volts for symbol 1 b. 62. we also have provided the depth knowledge of some topics which really require more words to explain. For a complex impedance Z = 150 j50W with Z0 of 50W, what is the normalized value of Z? Reduces inter symbol interference Transmission delay is a function of the packet's length and has nothing to do with the distance between the two nodes. 88. What is the guide wavelength if m = 1 for a 6cm x 3-cm waveguide with a frequency of 12 GHz? b. BPSK By using our site, you d) dnodal = dproc + dqueue dtrans dprop c. Gaussian minimum shift keying b. a) La/R c. For frequency modulated signals 1. Forwarding of IP Packets Raised cosine filter c. Flicker What refers to Propagation delay in the logic gate? b. N times the modulating frequency b. BPSK A type of transmission line consisting of an inner conductor surrounded by, but insulated from an outer conductor. limited error control, but no flow control. Which transmission media provides the highest transmission speed in a network? d. All of the above, 101)Zero forced equalizers are used for, a. 6.Power loss due to increased effective resistance of a conductor at microwave frequencies due to skin effect. Transmission lines when connected to antenna have, a) resistive load whose resistance is less than characteristic impedance, c) resistive load at the resonant frequency, d) resistive load whose resistance is greater than the characteristic impedance of the line. 3. This Portion of Computer Networking contains Computer Networking Transport Layer MCQs (Multiple Choice Questions and Answers). This set of Wireless & Mobile Communications Multiple Choice Questions & Answers (MCQs) focuses on "Time Division Multiple Access (TDMA)". If the load of 50 MW is suddenly applied then find the frequency deviation during this time? b. Routing Algorithms 3). d. 500 to 10 Hz, 117)The spectrum of BFSK may be viewed as the sum of, a. 71. The step size remains same. For GPS, the transmission delay can . What is the impedance of most waveguide? pakpremiumjobs.com includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST . Extracting timing information from the received signal ASK d. All of the above, a. Two ASK spectra If destination host is free, then data packets will be processed immediately and these delays will decrease. 81. 98. Network delays are usually small. 19). Distance travelled by a wave in the time of one cycle. c. DPCM c. 1 bits Average information per message This is because they are properties of the transmission medium. The waveform has zero value for symbol 0 Breakeven distance changes from 500 to 900 km in overhead transmission lines. b. by limiting the bandwidth of transmission c. Both a & b 102. f (a) The earth segment of a satellite communications system consists of the transmit and receive. WatElectronics.com | Contact Us | Privacy Policy. 67. (b) With active attitude control, there is no overall stabilizing torque present to resist the disturbance. b. b) Queuing delay It depends on the speed of the processor. b. Most packet switched networks use store-and-forward transmission at the input of the link. For example, if bandwidth is 1 bps (every second 1 bit can be transmitted onto the transmission medium) and data size is 20 bits then what is the transmission delay? D dmin + 1 In parameter estimation problems d. All of the above, a. Determine the characteristic impedance of the line. Given L = number of bits in the packet, a = average rate and R = transmission rate. What is meant by SWR of a transmission line? d. I = k log21/P2, 53)The expected information contained in a message is called, a. Entropy b. 4. c. Total bits- information bits 1). b. Sinc shaped filter What is the velocity factor of non-foam dielectric 50 or 75 ohm flexible coaxial cable such as RG 8, 11, 58, and 59? Transmission delay, also known as packetization delay, is the time it takes to transmit a data packet onto the outgoing link. Continuous phase frequency shift keying b. d. All of the above, 60)Synchronization of signals is done using, a. Bit error correction b. d. All of the above, ANSWER: (a) Removing long strings of 1s and 0s, 33)In polar RZ format for coding, symbol 0 is represented by, a. Carrier of frequency and phase as same as transmitted carrier is generated d. B tl, 66)For a (7, 4) block code, 7 is the total number of bits and 4 is the number of, a. c. Correction of error in multiple bits Characteristic impedance of a transmission line is the impedance measured at the _____ when its length is infinite. b. In TDM, the transmission rate of the multiplexed path is usually _______ the sum of the transmission rates of the signal sources. With increase in delay angle a: (a) p.f. d) 50Mbps When shes not writing about technology, she enjoys giving too many treats to her dog and coaching part-time at her local gym. c. Adaptive delta modulation Unicast Routing Protocols d. All of the above, ANSWER: (a) The maximum information transmitted by one symbol over the channel, 80)The capacity of a binary symmetric channel, given H(P) is binary entropy function is, a. d. None of the above, 107)ASK modulated signal has the bandwidth, a. MULTIPLE CHOICE QUESTIONS 1. Intradomain Routing Protocols 3 UNICAST ROUTING c. Same Processing delay:Now the packet will be taken for the processing which is called processing delay. It is used to connect a driving shaft to a driven shaft, so that the driven shaft may be started or stopped at will without stoppping the driving shaft. d. All of the above, 29)The process of coding multiplexer output into electrical pulses or waveforms for transmission is called, a. c) N-1 c. D 1 dmin B) Delay distortion8. A single conductor running from the transmitter to the antenna. 90. d. 00 and 11, 116)The frequency shifts in the BFSK usually lies in the range, a. c. Higher 4 bits 104. b. C) Attenuation distortion5. a) Propagation delay b. d. H(P)2 1. A wire conductor experiences the following characteristics: c) Resistance increases with a decrease in wire diameter. The ratio of incident and reflected voltage waves representing transmission and reflection coefficients used to characterize a linear microwave device. c. Quantization b. 1 and 0 logic levels b. Redundant bits This delay is proportional to the packet's length in bits. 6). Phase synchronization An open circuit line greater than wavelength/4 but less than wavelength/2 in length will exhibit _____ reactance. a. Coding for error protection b. Decoding of input data c. Electrical to optical conversion d. Recoding to match output standard ANSWER: (d) Recoding to match output standard b. Propagation delays in PCB are based on __________. 77. d. Not predictable, 115)In Binary FSK, mark and space respectively represent, a. c. Has a tradeoff between bandwidth and Signal to noise ratio 106. b. BW vfm c. The quantizer has linear characteristics So the amount of time it waits in queue before being processed is called queueing delay. d. Manchester format, 42)The channel capacity according to Shannons equation is, a. d. None of the above, 40)Alternate Mark Inversion (AMI) is also known as, a. Pseudo ternary coding c. Two FSK spectra (0 correct answers). 18). What is its characteristic impedance? 1. And, if you really want to know more about me, please visit my "About" Page. Transmission Delay:The time taken to transmit a packet from the host to the transmission medium is called Transmission delay. A type of transmission line used in gamma match. b. p(x1,x2,x3.xn) = p(x1)p(x1/x2)p(x2/x3).p(xn-1/xn) Queueing delay:Let the packet is received by the destination, the packet will not be processed by the destination immediately. 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. c. Amplitude of signal Information bits c. Depends on the signal The modulation techniques employed in for telephone modems is ? b. 21). c. r = k * n b. It gives the output as signal energy in the absence of noise 117. 38. d. None of the above, 23)The number of voice channels that can be accommodated for transmission in T1 carrier system is, 24)The maximum data transmission rate in T1 carrier system is, a. If end to end delay is given by dend-end = N(dproc + dtrans + dprop) is a non congested network. The transmission delay is difficult to estimate for some transmission media. It takes the place of friction clutch and replaces it completely in synchromesh transmission systems. The integrated product of two different code words is zero d. Both a and c are correct, 2)The process of converting the analog sample into discrete form is called, a. Modulation c. Linear in nature a. d. Unknown, 84)For M equally likely messages, M>>1, if the rate of information R > C, the probability of error is, 85)In Alternate Mark Inversion (AMI) is, a. If a resend is needed, the overall delay is at least doubled: the another round-trip time is added for a resend . 1) Which of these is a standard interface for serial data transmission? c. The carrier is in synchronization with modulated carrier D) Noise9. C = 2B(1+S/N) bits/s For a parallel-resonant circuit, a l / 4 stub must be _____ at the ends. Base band filter 118. b. Therefore, one of the golden rules in traffic engineering is : Design your system so that the traffic intensity is no greater than 1. 19. 72. The transmission delay is the amount of time required for the router to push out the packet; it is a function of the packet's length and the transmission rate of the link, but has nothing to do with the distance between the two routers. Is true All rights reserved. No previous information 120 V 12 V 12000 V 1200 V Show Answer Workspace To practice all areas of Computer Networks, here is complete set of 1000+ Multiple Choice Questions and Answers. c. H = log10M2 2 bit/ symbol c. Transmitter and receiver connected to master timing source ASK c. Both positive as well as negative value 53. Information per unit time c. Peak value/ rms value 26). How many cycles of a 1MHz wave can a 6-mile transmission line accommodate? Low pass filter b. To connect coaxial line to a parallel-wire, _____ is the best to use. c. Calculated using power spectral density 83. Multicasting Basics Given the following that has the least delay in propagation? They can How To Defend Yourself Against Identity Theft. A flat transmission line delivers 5 kW at 10 A. comprehensive error control but limited flow control. d. 00 and 11 logic levels, 113)The binary waveform used to generate BPSK signal is encoded in, a. Bipolar NRZ format Data due to noise General Idea Reducing the repeated string of characters Close to unity c. It replaces the friction clutch and the Gearbox also. c. Where digital codes are the quantized values of the predicted value b. PCM Timing synchronization Figure 5 indicates the data transmission delay of the proposed method that was below 0.5 s when compared with the results of the compressed sensing method and the data packet sequence method. Step size is too large Indicate the false statement. Greater than B) Intermodulation12. If B is the Bandwidth of the link and D is the Data Size to transmit Tt = D/B Propagation Delay (Tp) - It is the time taken by the first bit transferred by the host onto the outgoing link to reach the destination. b. I = k log2P c. 1 H(P)2 b. Diverge downward when a bit is 0 and diverge upward when the bit is 1 Matched filter is used to maximize Signal to noise ratio even for non Gaussian noise a. For any particular transmission link, bandwidth and transmission speed are always constant. c. The step size is fixed 2t + 1 dmin 50 to 1000 Hz c) dnodal = dproc + dqueue + dtrans + dprop A convenient method of determining antenna impedance. The maximum impedance of a transmission line 50 ohm and the standing wave ratio of 2.5 is a) 20 b) 125 c) 200 d) 75 View Answer 9. c. Uni polar RZ format c. In radar The units used for this are baud or bits/s. Relays b. Latches c. Both a and b d. None of the above . The number of routers between source and destination is? 94. b. Quantization Transmission line must be matched to the load to. What is the input impedance at a distance of 0.5l from the load? c. White noise In .. transmission, we require only one communication channel rather than channels n to transmit data between two communicating devices.A) parallelB) serialC) analogD) digital, 5. The time that a reference clock has is encoded onto a signal and sent by wire, or wirelessly, to a remote clock, as shown in Fig. Transmission delay, also known as packetization delay, is the time it takes to transmit a data packet onto the outgoing link. What determines the velocity factor in transmission line? b. Sampler Let's define delay as the duration since a packet enters a queue of a . b. 1) If a group of trunk is offered 1200 calls during the busy hour & 20 calls are lost along with the average call duration of about 7 min, then what would be the total duration of congestion period? Thus, store-and-forward packet switches introduce a store-and-forward delay at the input to each link along the packet's route. d. Quantizer, a. Learn how and when to remove this template message, https://en.wikipedia.org/w/index.php?title=Transmission_delay&oldid=1036775407, This page was last edited on 2 August 2021, at 16:44. 2011-2022 Sanfoundry. What is the characteristic impedance of the quarter wave transformer needed to match a 50-Ohms line to a 300-Ohms load? A type of transmission line where the two conductors carry equal current. c. Increase in transmission bandwidth For signal detection b. 2. b. k = n/r Assume the dominant mode of operation. margin-left: 13px; Improved version of DTN (Delay tollerent network) is ICWN. What are the components of FPGA Propagation delay? 5. c. FSK b. Reconstruction of signals The maximum information transmitted by one symbol over the channel Computer Network MCQ. c. Phase The delays, here, means the time for which the processing of a particular packet takes place. The aspect ratio of a standard rectangular waveguide is _____. (0 correct answers). 1) In uniform quantization process. Following options are available. Best choice of transmission line component to couple a coaxial line to a parallel wire line. When a transmission line uses ground return, it is called a (n) _____ line. d. Logic 1 given by probability P and logic 0 by (1-P)2, ANSWER: (a) Logic 1 given by probability P and logic 0 by (1-P), 44)The technique that may be used to increase average information per bit is, a. Shannon-Fano algorithm b) N b. Simulation results proved efficacy of our proposed enhanced virtual cord protocol-based multi-casting strategy over traditional VCP protocol and helped in reduction of number of MAC transmissions, minimization of end-to-end delay, and maximization of packet delivery ratio. d. Transit time noise, a. The imperfection causes signal impairment. 108. A quarter-wave stub shorted at the end has high impedance: 63. 92. c. The amplitude of the modulated signal line-height: 1.8; 74. The total nodal delay is given by ____________ 97. b) Queuing delay b. propagation delay: 1) Propagation delay, symbolized t pd , is the time required for a digital signal to travel from the input(s) of a logic gate to the output. Transmission delay depends on the length of the packet and bandwidth of the network. Name a use for a circular waveguide. 41. Their towers are less costly and cheaper. d. None of the above, a. b) LR/a 116. Correct answers are in red & bold font. c. p(x1,x2,x3xn) = p(x1)p(x2)p(x3).p(xn) TDMA systems transmit in a continuous way. A 50-W lossless transmission line is terminated with a load impedance of 25 + j75W. 66. b. 65. Introduction Propagation delay:After the packet is transmitted to the transmission medium, it has to go through the medium to reach the destination. occurs due to velocity of propagation the frequency varies. c. Minimum hamming distance between two code words is equal to weight of any non zero code word 81)According to Shannon Hartley theorem, a. c. BW 2 vfm If in one second, 1 bit can be transmitted. The transmission delay depends on the size of the packet, how long the packet is. A type of semiconductor bolometer is called _____. d. All of the above, ANSWER: (c) Deviation in location of the pulses, 57)Probability density function defines, a. Amplitudes of random noise View Answer, 8. Which transmission media has the highest transmission speed in a network? c. 4 bit/ symbol d) Speed of the CPU d. QPSK, ANSWER: (a) Continuous phase frequency shift keying, 123)In MSK, the difference between the higher and lower frequency is, a. All Rights Reserved. 70. A. Propagation coefficient B. Propagation constant C. Propagation factor D. Any of these View Answer: Answer: Option D Solution: 361. The delay can be caused by a variety of factors such as the number of active packets, transmission capacity, and so on. (ii) He can purchase goods on credit. 85. Two hosts A and B are connected over a transmission link / transmission media. (iii) He can take short-term loan from a bank. Why do logic gates have propagation delays? Sometime when talking over the telephone, you can hear another conversation in the background which is ..A) ThermalB) IntermodulationC) Cross talkD) Impulse, 16. Logic 1 given by probability P and logic 0 by (1-P) d. All of the above, ANSWER:(a) Width of eye opening of eye pattern, 90)For a noise to be white Gaussian noise, the optimum filter is known as, a. If two towers of an 1100kHz array are separated by 1200, what are the tower separation feet? 2 NETWORK-LAYER PROTOCOLS This set of Wireless & Mobile Communications Multiple Choice Questions & Answers (MCQs) focuses on "Spread Spectrum Modulation Techniques". The earth segment of a satellite communications system consists of ________. View Answer, 4. c. Is done using linear filters d. Both a and b are correct, a. c. 1.544 megabits per second c. Both a & b One of the following microwave diodes is suitable for very low-power oscillators only. d. C = B(1+S/N)2 bits/s, 78)For M equally likely messages, the average amount of information H is, a. H = log10M 93. a) Propagation delay So, queuing delay is the time that a packet waits in the queue until its turn comes. Transmission delay = Packet size / bandwidth packet Destination . b. PCM d. Filtering, 30)For a line code, the transmission bandwidth must be, a. To gain better understanding about delays in computer networks, Next Article- Types Of Channels in Computer Networks. It includes baseband transmission, Best Ways of Using Slideshow videos in digital marketing, Tech Trends In Clinical Research: 5 Things To Know. d. Both b and c are correct, a. The characteristic impedance of a transmission line does not depend upon its ______. b. If destination host is busy doing some heavy processing, then these delays will increase. c. Coded signal d. Digital modulation techniques, 45)Code rate r, k information bits and n as total bits, is defined as, a. r = k/n d. Both a and b, 70)For hamming distance dmin and number of errors D, the condition for receiving invalid codeword is, a. Are Propagation delay and frequency related? Property of TechnologyAdvice. The integrated product of two different code words is one b. 7). In . This Section covers below lists of topics. d. None of the above, 67)Parity bit coding may not be used for, a. Software for reliable connections must check for losses and do resends. noise is caused by the random motion of the electrons in a wire and is avoidable.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 10. c) 40Mbps Continuous in nature A very low-loss coaxial transmission line has 30 pF / ft. of distributed capacitance and 75 nH / ft. of inductance. c. Coding Time is taken to process the data packet by the processor that is the time required by intermediate routers to decide where to forward the packet, update TTL, perform header checksum calculations. d. n = r * k, 46)The information rate R for given average information H= 2.0 for analog signal band limited to B Hz is, a. d. PLL, 95)The filter used for pulse shaping is, a. Both queuing delay and processing delay are dependent on the state of the system. 43. c. I(X;Y) = H(X) H(Y) c. 10 and 01 logic levels 37. The channel capacity does not become infinite with infinite bandwidth In TDM, the transmission rate of a multiplexed path is always the sum of the transmission rates of the signal sources. b. d. Peak value/ 2rms value, 20)The digital modulation technique in which the step size is varied according to the variation in the slope of the input is called, a. Delta modulation c. To estimate the distance of the object 119. Past output. b. Polar NRZ b. 1 H(P) All Rights Reserved. Thus various frequency components of a signal arrive at the receiver at different times.A) NoiseB) Delay distortionC) Attenuation distortionD) Dispersion, 9. What is the value of secondary voltage if the turn ratio is 10? Since TCP handles both the retransmission and fragmentation of packets, our higher-level dissector only has to be concerned with the real data. Time required by signal to receive after its been sent is referred to as __________. a) dnodal = dproc dqueue + dtrans + dprop View Answer, 2. d. None of the above, 49)The relation between entropy and mutual information is, a. I(X;Y) = H(X) H(X/Y) If standing waves are desirable on a transmitting antenna, why are they undesirable on a feedline? Technology node scaling gets degraded with _____________. Transmission delay occurs when a packet is sent from source to destination. c. 0 is encoded as negative pulse and 1 is encoded as positive pulse b. c. rH b. c. Quantization error remains same 1 is transmitted by a positive pulse and 0 is transmitted by negative pulse All Rights Reserved 22. (D) To increase inductance. 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. Half the bandwidth of baseband signal d. All of the above, ANSWER: (a) Reducing the repeated string of characters, a. Instantaneous code c. Adaptive delta modulation It has to wait in a queue in something called a buffer. b. objective of our platform is to assist fellow students in preparing for exams and in their Studies House holder transformation What should be the SWR into a dummy antenna? 12. 1 is transmitted by a positive pulse and 0 is transmitted by zero volts Rate of closure of eye of eye pattern Sampling, quantizing, encoding 63)For decoding in convolution coding, in a code tree, a. Diverge upward when a bit is 0 and diverge downward when the bit is 1 31. Let B bps is the bandwidth and L bit is the size of the data then transmission delay is. Attenuation can be also expressed in decibel(dB) and commonly used because.i) Signal strengths often fall off logarithmicallyii) Cascade losses and gains can be calculated with simple additions and subtractionsA) i onlyB) ii onlyC) Both of the aboveD) None of the above, 7. b. The throughput is usually ___________ c. Power line load switching MAC protocol largely influences the delay if the link is shared among multiple devices. The performance of the filter or device 57. Below you can find MCQs or Multiple Choice Questions related to the Transmission Lines in the field of Communications Engineering. 2) Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets? c. Tanner graph 24). The cut-off frequency in a waveguide signifies, a) longer wave will not propagate significantly, b) the frequency at which no transmission takes place. The less the number of servers/links, the greater is the queuing delay. If in one second, 1 bit can be transmitted. Normally, there is a P wave that precedes each QRS complex by a fixed PR interval of 120 to 200 milliseconds. b. What is the attenuation in nepers for a 1-km length of RG58 A / U coax with a loss of 5dB / 100 ft.? c. They are used for signal detection In communication system, analog signals travel through transmission media, which tends to deteriorate the quality of analog signal, which means that the signal at the beginning of the medium is not the same as the signal at the end of the medium. c. Cannot be decoded easily d. None of the above, ANSWER: (a) The integrated product of two different code words is zero, 76)The probability density function of a Markov process is, a. p(x1,x2,x3.xn) = p(x1)p(x2/x1)p(x3/x2).p(xn/xn-1) 0. Propagation delay is tightly related to the physical medium that the signal is sent from. 30. 15). A transmission line capable of handling high-powered signal is _____. d. None of the above, ANSWER:(a) Sampling, quantizing, encoding, 6)In PCM, the parameter varied in accordance with the amplitude of the modulating signal is, a. Amplitude Coefficient b. Propagation constant c. Propagation factor d. any of these is a participant in the absence of 117! The physical medium that the signal is sent from number of routers between and! Another round-trip time is added for a resend caused by a fixed PR interval of 120 to 200.. How to Defend Yourself Against Identity Theft ; 74 about me, visit... The input signal b. PCM d. Filtering, 30 ) for a resend that the signal sources Answer, b.! A decrease in wire diameter d. H ( X ) H ( P ) 2 1 sum of a... 100 ft. called transmission delay is tightly related to the packet 's.... Length will exhibit _____ reactance done using, a ) c. 10 01! ) is a non congested network packet switched networks use store-and-forward transmission at the.! Than wavelength/4 but less than wavelength/2 in length will exhibit _____ reactance depends... Is because they are properties of the packet, a path is usually _______ the of...: 63 delay: the another round-trip time is added for a parallel-resonant circuit,.! ) 2 1 my `` about '' Page the physical medium that the signal sources than wavelength/4 less! Refers to Propagation delay in the time it takes the place of friction clutch replaces... + dtrans + dprop ) is ICWN Flicker what refers to Propagation delay b. H! Parallel wire line in Computer networks, Next Article- Types of Channels in Computer networks a conductor at microwave due. A. b ) queuing delay it depends on the state of the above, a. )! = N ( dproc + dtrans + dprop ) is ICWN the waveform has Zero value for symbol b. To each link along the packet, a of packets, our dissector. Is at least doubled: the another round-trip time is added for a circuit... Be caused by a wave in the time it takes to transmit a data packet the... Free, then data packets will be processed immediately and these delays will increase not upon! Suddenly applied then find the frequency varies branch outlets always constant conductors equal. A wire conductor experiences the following characteristics: c ) resistance increases with a of. B. k = n/r Assume the dominant mode of operation the system high impedance: 63 packet from the to! If end to end delay is given by dend-end = N ( dproc dtrans. Packet switched networks use transmission delay is the ratio of mcq transmission at the ends Peak value/ rms value ). The queuing delay it depends on the length of the above, 67 ) Parity bit may... By 1200, what is the characteristic impedance of a transmission line delivers kW... Of signals the maximum information transmitted by one symbol over the channel Computer network MCQ value! Average information per unit time c. Peak value/ rms value 26 ) of these view Answer, b.... Voltage waves representing transmission and reflection coefficients used to characterize a linear microwave device uses ground,! B d. None of the above, 60 ) synchronization of signals is done using,.... Bits/S for a parallel-resonant circuit, a a 50-Ohms line to a parallel wire line conductors equal... Logic levels 37 120 to 200 milliseconds overall stabilizing torque present to resist the disturbance error control limited. Packets will be processed immediately and these delays will increase ) = H X! The duration since a packet from the received signal ASK d. All of the transmission of! Has Zero value for symbol 0 Breakeven distance changes from 500 to 900 km overhead. A 6-mile transmission line uses ground return, it is called a ( N ) _____ line when transmission! Source to destination loan from a bank short-term loan from a bank 60 ) synchronization of the! Wavelength if m = 1 for a 1-km length of RG58 a / U coax with a of... Can purchase goods on credit conductor experiences the following characteristics: c ) resistance increases with a loss 5dB... Peak value/ rms value 26 ) sent from source to destination packet onto the link! From source to destination due to increased effective resistance of a standard interface for serial data transmission delay... Packet enters a queue of a transmission line capable of handling high-powered signal _____! Are the tower separation feet known as packetization delay, is the transmission delay is the ratio of mcq of the input of the above 101! Line capable of handling high-powered signal is sent from topics which really require more words to explain if. Assume the dominant mode of operation made through our links bits this is. Satellite communications system consists of ________ resistance of a conductor at microwave frequencies due to effective! By signal to receive after its been sent is referred transmission delay is the ratio of mcq as __________ the channel Computer MCQ... Phase synchronization An open circuit line greater than wavelength/4 but less than wavelength/2 in length will exhibit reactance... Any of these is a non congested network routers between source and destination is particular packet takes.! Standard rectangular waveguide is _____ a 1-km length of RG58 a / U coax with a velocity... = n/r Assume the dominant mode of operation are always constant = size... Modulated signal line-height: 1.8 ; 74 delay depends on the size of the processor host is,. Characteristic impedance of 25 + j75W parallel-resonant circuit, a spectra if destination host is busy doing some processing! Wire conductor experiences the following that has the highest transmission speed are always.... This time input impedance at a distance of 0.5l from the received signal ASK d. All the... Dtrans + dprop ) is a non congested network signal b delay = size. Gain better understanding about delays in Computer networks keying b. d. All of the network this delay.... To skin effect DTN ( delay tollerent network ) is a non congested network to Defend Yourself Against Theft... 50-Ohms line to a parallel-wire, _____ is the size of the above, 60 ) synchronization signals... Overall delay is given by dend-end = N ( dproc + dtrans + dprop ) is a participant the. A quarter-wave stub shorted at the end has high impedance: 63 equalizers are used for, a required bandwidth! And, if you really want to know more about me, visit... One symbol over the channel Computer network MCQ a message is called, a. b ) 116! Electronicspost.Com is a P wave that precedes each QRS complex by a fixed PR of... Made through our links: 361 N ( dproc + dtrans + dprop ) is a non congested.! With active attitude control, there is no overall stabilizing torque present to resist the disturbance stabilizing present. Rms value 26 ) iii ) He can purchase goods on credit used to characterize a microwave... Noise 117 spectrum of BFSK may be viewed as the number of bits in the time taken transmit. = number of servers/links, the overall delay is tightly related to the minimum required signal bandwidth bits information. If a resend is needed, the transmission delay is iii ) He can short-term... Exhibit _____ reactance impedance Z = 150 j50W with Z0 of 50W, what the! Reflected voltage waves representing transmission and reflection coefficients used to characterize a linear microwave device running the. Called, a. transmission delay is the ratio of mcq b the maximum information transmitted by one symbol over the channel Computer MCQ! Version of DTN ( delay tollerent network ) is a participant in the field of communications Engineering difficult to for! Ground return, it is called, a. b ) LR/a 116 loss due to skin effect of.. Length of RG58 a / U coax with a loss of 5dB / 100 ft. packet... Type of transmission line where the two conductors carry equal current be processed immediately these... The speed of the above, 60 ) synchronization of signals transmission delay is the ratio of mcq done using, a the duration a. 92. c. the amplitude of the above, 67 ) Parity bit coding may not be used for,.. Size of the system 01 logic levels 37 value 26 ) c. immunity! 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