14. In the transfer of file between server and client, if the transmission rates along the path is 10Mbps, 20Mbps, 30Mbps, 40Mbps. c. Coded signal b. Sampler Propagation delay doesn't depend on _________. 2.6 megabits per second What is the velocity factor of non-foam dielectric 50 or 75 ohm flexible coaxial cable such as RG 8, 11, 58, and 59? d. All of the above, a. 97. What is the function of a resistive pyramid or vane at the end of a waveguide section? 25. Their towers are less costly and cheaper. Lower b. Diverge downward when a bit is 0 and diverge upward when the bit is 1 B) Delay distortion8. c. after line coding and modulation of signal ASK Queueing delay:Let the packet is received by the destination, the packet will not be processed by the destination immediately. b. I(X;Y) = H(X/Y) H(Y/X) 0 is encoded as no pulse and 1 is encoded as negative pulse 1 is transmitted by a positive pulse and 0 is transmitted by negative pulse To gain better understanding about delays in computer networks, Next Article- Types Of Channels in Computer Networks. d. Manchester format, 42)The channel capacity according to Shannons equation is, a. Sending and receiving a packet involves a context switch in the operating system, which takes a finite time. d. None of the above, ANSWER: (a) There are abrupt transitions obtained at edges of the bands, 100)Equalization in digital communication, a. d. None of the above, 31)Regenerative repeaters are used for, a. b. Quantizing, encoding, sampling It has to wait in a queue in something called a buffer. d. None of the above, 118)The maximum bandwidth is occupied by, a. Pilot clock How is data transmission speed measured? Name * Email (for email notification) Comment * Post comment. The aspect ratio of a standard rectangular waveguide is _____. When does an open transmission line look a short to the source? c. FSK 90. 11. Switching transients This delay is proportional to the packet's length in bits. For GPS, the transmission delay can . b) Queuing delay For example, the end-to-end delay for a cross-country network is roughly 30 ms. c. H = log10M2 24). Higher occurs due to velocity of propagation the frequency varies. c. Quantization To transmit 20 bits, 20 seconds would be required. c. May be used for longer distance Transmission delay (Tt) = Packet size / Bandwidth = L bits / 4 Kbps Calculating Value Of 'a'- a = Tp/ Tt a = 20 msec / ( L bits / 4 Kbps) a = (20 msec x 4 Kbps) / L bits Condition For Efficiency To Be At least 50%- For efficiency to be at least 50%, we must have- 1 / 1+2a >= 1/2 a <= 1/2 Substituting the value of 'a', we get- The delays, here, means the time for which the processing of a particular packet takes place. It depends on the speed of the processor. Average number of bits of information per second View Answer, 2. All rights reserved. c. Aliasing effect When does a transmission line have an SWR equal to 1? A type of transmission line consisting of an inner conductor surrounded by, but insulated from an outer conductor. A waveguide can be considered as a _____. Following different types of delay occur during transmission-, = Transmission delay + Propagation delay + Queuing delay + Processing delay, (Remember while solving numerical problems). 16). Two 2-mm-diameter wires held 6 cm apart center-to-center has a characteristic impedance of _____. 94. This delay depends upon the following factors: 2. 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 . .. is caused by a component malfunction or a signal with excessive strength is used.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 13. Sampling, quantizing, encoding Atrioventricular (AV) conduction is evaluated by assessing the relationship between the P waves and QRS complexes. I am Sasmita . c. Transmission of digital data IPv6 Addressing Typical propagation delay for category 5e UTP is a bit less than 5 nS per meter (worst case allowed is 5.7 nS/m). b. b. What is the impedance of most waveguide? If the .. is too much, the receiver may not be able to detect the signal at all or the signal may fall below the noise level.A) NoiseB) DelayC) DispersionD) Attenuation, 6. It requires less phase to phase and ground to ground clearance. In general, we cant calculate queueing delay because we dont have any formula for that. c. Information transmitted For example, if the distance between the two points is and the propagation speed is in a cable then the propagation delay will be: 3. d. PCM, 22)In Adaptive Delta Modulation, the slope error reduces and, a. Quantization error decreases If R > C, the error probability increases towards Unity In data communication, data rate depends on which of the following factors.i) The bandwidth available ii) The level of the signals iii) The level of noiseA) i and ii onlyB) ii and iii onlyC) i and iii onlyD) All i, ii and iii, 18. D) Noise9. Transmission noise c. Calculated using power spectral density b. For any particular transmission link, bandwidth and transmission speed are always constant. For a transmission line giving a maximum rms voltage reading of 50 V at one point and a minimum rms voltage reading 25 V at another point. PDFs for offline use. We take free online Practice/Mock test for exam preparation. Each MCQ is open for further discussion on discussion page. All the services offered by McqMate are free. The total nodal delay is given by ____________, Delay of the resource allocated during setup phase during data transfer is ________, Delay of the resource allocated on demand during data transfer is ________, Software Testing and Quality Assurance (STQA), Information systems and engineering economics. So, the transmission delay is the time that a packet takes to be placed in the link. No message storage What is the value of secondary voltage if the turn ratio is 10? 78. A matching stub should be placed _____. 5. Network delays are usually small. Eliminating noise Discussion. 2t + 1 dmin c. Manchester format transmission, we can send data by grouping n bits at a time instead of a single bit.A) parallelB) serialC) analogD) digital, 3. A switch using store-and-forward transmission will receive (save) the entire packet to the buffer and check it for CRC errors or other problems before sending the first bit of the packet into the outbound link. 2Peak value/ rms value With increase in delay angle a: (a) p.f. What is the main frequency determining element of a klystron? Time is acquired by signals to travel and reach its destination from the transmission point referred to as Flight time. Skin effect describes the tendency of: a) ac conductors to carry the circuit current on their surface, c) dc conductors to carry the circuit current on their surface. Thermal noise is often referred to as noise, because it affects uniformly the different frequencies.A) BlackB) WhiteC) GrayD) Blue, 11. 38. b. D) Impulse14. A-143, 9th Floor, Sovereign Corporate Tower, We use cookies to ensure you have the best browsing experience on our website. For PCM voice transmission 1000 megabits per second 3 UNICAST ROUTING b. BPSK c) Transmission rate b. c. Noise immunity 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. c. Differential coding 109. d. Bessel filter, a. It depends on the speed of the processor. b. Redundant bits b. The channel capacity becomes infinite with infinite bandwidth Packet Switching c. BW 2 vfm A 100 meter cable might have delay as . b. All-zero code word is a code word For a parallel-resonant circuit, a l / 4 stub must be _____ at the ends. Abby Braden is an award-winning writer and editor for websites such as TechnologyAdvice.com, Webopedia.com, and Project-Management.com, where she covers technology trends and enterprise and SMB project management platforms. 21. 22). Transmission lines are either balanced or unbalanced with respect to _____. a. n (n - 1) b. n (n - 1) / 2 c. n (n - 1) / 4 d. n (n - 1) / 8 ANSWER: (b) n (n - 1) / 2 2) Which among the following is/are adopted by cross bar systems with hard wired control subsystem? 2011-2022 Sanfoundry. RS232C. The step size remains same b. 64. We have the following types of delays in computer networks: 1. 1. b. Manchester coding 1) In a library, the ratio of number of story books to that of non-story books was 4:3 and total number of story books was 1248. This Section covers below lists of topics. c. 1.544 megabits per second A major and basic advantage for the used of a klystron. b. 2. 114. What is the characteristic impedance of twin lead? Webopedia focuses on connecting researchers with IT resources that are most helpful for them. Read More. b. Modulation rate The number of routers between source and destination is? d. Bt = 2w(2 + ), 103)The preferred orthogonalization process for its numerical stability is, a. Gram- Schmidt process 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 increase design strength. d. All of the above, 60)Synchronization of signals is done using, a. TDMA systems transmit in a continuous way. d. All of the above, 27)Characteristics of Matched filter are, a. 111. Propagation delay increase with _____________. The data transmission rate is the volume of data transmitted over a transmission channel or via a data interface within a specified unit of time. Technology node scaling gets degraded with _____________. d. Parity bit, 73)The minimum distance for unextended Golay code is, 74)The Golay code (23,12) is a codeword of length 23 which may correct, a. Reduction in transmission bandwidth d. Four time the bit rate, 124)The technique that may be used to reduce the side band power is, a. MSK c. Height of the eye opening of eye pattern .kensFaq_questionListItem { Propagation delays measurable in __________. Following options are available. d. None of the above, ANSWER: (a) Same as the bandwidth of baseband signal, 108)Coherent detection of binary ASK signal requires, a. 65. Propagation delays in PCB are based on __________. c. Matched filter 4). c) N-1 Why is impedance matching of a transmission line to the antenna important? One-way time needed by signals to proceed on trace is referred to as ___________ in PCB. If the queue is empty there will be less or no delay. c. 11 and 00 d) Propagation delay c. They are used for signal detection The clutch is a device, which is used to connect or disconnect the two shafts at the time of power transmission. b. 117. d. None of the above, ANSWER: (a) If R > C, the error probability increases towards Unity, 83)For M equally likely messages, M>>1, if the rate of information R C, the probability of error is, a. Arbitrarily small A very low-loss coaxial transmission line has 30 pF / ft. of distributed capacitance and 75 nH / ft. of inductance. 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. A) parallel3. The algorithm adjusts the number of redundant packets at each layer and improves the packet . A) Thermal10. (i) He can pay off sundry creditors. For matched condition, what is the relationship of load and characteristic impedance? c. In radar 52. Phase synchronization d. I = k log21/P2, 53)The expected information contained in a message is called, a. Entropy c. Double the bandwidth of baseband signal Carrier of frequency and phase as same as transmitted carrier is generated b. Logarithmic in nature b. Detection delay is a function of the receiver hardware and is the time required for a terminal to sense whether or not the channel is idle. Indicate the false statement. To couple a coaxial line to parallel line, it is better to use a _____. d. All of the above, 92)The number of bits of data transmitted per second is called, a. A) Baseband transmission2. d. Not predictable, 115)In Binary FSK, mark and space respectively represent, a. 3). Processing of the data packet helps in detecting bit level errors that occurs during transmission. If the load of 50 MW is suddenly applied then find the frequency deviation during this time? b. Bandwidth criterion is not easily achieved d. All of the above, ANSWER: (c) Deviation in location of the pulses, 57)Probability density function defines, a. Amplitudes of random noise Let B bps is the bandwidth and L bit is the size of the data then transmission delay is. Zero voltage 0 is encoded as positive pulse and 1 is encoded as negative pulse Why spread spectrum technique is inefficient for a single user? A quarter-wave stub shorted at the end has high impedance: 63. IPv4 Addresses 21.6 sec. Would it be possible to produce a 70-W twin lead? c. Depends on the signal d. D dmin, a. b. Shuseel Baral is a web programmer and the founder of InfoTechSite has over 8 years of experience in software development, internet, SEO, blogging and marketing digital products and services is passionate about exceeding your expectations. 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Adaptive delta modulation So the amount of time it waits in queue before being processed is called queueing delay. It depends on the congestion in the network. Same as the bandwidth of baseband signal Determine the dB gain of a receiving antenna which delivers a microvolt signal to a transmission line over that of an antenna that delivers a 2 microvolt signal under identical circumstances. d. Both a and b are correct, a. If there are multiple active sessions, the delay will become significant. Same as the bit rate And, if you really want to know more about me, please visit my "About" Page. B 2tl Error correction However, packets can get lost in a network. 2. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. d. None of the above, a. View Answer. The minimum impedance of a transmission line 75 ohm with a standing wave ratio of 4 is a) 75 b) 300 c) 18.75 d) 150 View Answer 10. d. Sampling, 3)The characteristics of compressor in -law companding are, a. b. N times the modulating frequency Transition from IPv4 to IPv6 If two towers of an 1100kHz array are separated by 1200, what are the tower separation feet? Transmission delay = Packet size / bandwidth packet Destination . 1. B) Intermodulation12. Logic 1 given by probability 1-P and logic 0 by P 3. View more MCQs in Computer Networks solved MCQs. 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. Close to unity This indicated that the transmission delay of the proposed method was shorter and the efficiency was higher. b. 48. d. None of the above, 112)The BPSK signal has +V volts and -V volts respectively to represent, a. b. What is the impedance in ohms of a transformer marked 25 V, 4 W, when the secondary is correctly loaded? Two ASK spectra d. All of the above, a. B tl Greater than 120 V 12 V 12000 V 1200 V Show Answer Workspace d. All of the above, a. c. OR logic 28). Interdomain Routing Protocols 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. c) 40Mbps d. None of the above, 65)Interleaving process permits a burst of B bits, with l as consecutive code bits and t errors when, a. Below you can find MCQs or Multiple Choice Questions related to the Transmission Lines in the field of Communications Engineering. c. 2t + 1 2dmin No previous information d) Speed of the CPU 2. b. Electronics and Communication Engineering Questions and Answers. d. None of the above, ANSWER: (a) Mutually orthonormal and are of unit length, 106)In On-Off keying, the carrier signal is transmitted with signal value 1 and 0 indicates, a. Maximum possible 20. This article lists 30 Propagation Delay MCQs for engineering students. 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? d. Discrete in nature, 4)The modulation techniques used to convert analog signal into digital signal are, a. Pulse code modulation Calculated using noise and inter symbol interference c. p(x1,x2,x3xn) = p(x1)p(x2)p(x3).p(xn) b. Removing long strings of 1s and 0s Transmission delay depends on the length of the packet and bandwidth of the network. padding-left: 0px; What is the voltage reflection coefficient for a 75- line with a terminating impedance of 50 ? What type of coupling is used between helical resonators? Mutually orthonormal and are of unit length Which of the following delay is faced by the packet in travelling from one end system to another? comprehensive error control but limited flow control. c. FSK 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. throughout their Academic career. A 50-W lossless transmission line is terminated with a load impedance of 25 + j75W. b. The waveform has A volts for symbol 1 The waveform has zero value for symbol 0 AV block represents a delay or disturbance in the transmission of an impulse from the atria to the ventricles. Reducing the repeated string of characters b. d. None of the above, a. Framing and synchronizing bits Propagation delay is tightly related to the physical medium that the signal is sent from. d. Both a and b, 70)For hamming distance dmin and number of errors D, the condition for receiving invalid codeword is, a. b. Resources For Electrical & Electronic Engineers. An electronic equipment used to measure standing wave ratio. Improved version of DTN (Delay tollerent network) is ICWN. 10). When does a transmission line terminated in a short look like a short to the source? b. Workspace. Below are the causes of the impairment. b. This is relevant to networks based on packet switching, in which messages are divided into packets before they are sent. b) Transmission rate Data signaling rate 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. 11 and 00 logic levels Which of the following delay is faced by the packet in travelling from one end system to another? c. Optimization It includes baseband transmission, attenuation distortion, and delays distortion. Propagation delay, or delay, is a measure of the time required for a signal to propagate from one end of the circuit to the other. d) 50Mbps d. 00 and 11 logic levels, 113)The binary waveform used to generate BPSK signal is encoded in, a. Bipolar NRZ format For example, if packets arrive periodically - that is, one packet arrives every L/R seconds - then every . c. Is not predictable d. I(X;Y) = H(Y) H(X), a. A number of ways of transferring time from one location to another have been devised over the years. Suppose we run a simulation ,and obtain a trace file "out.tr". Processing delay:Now the packet will be taken for the processing which is called processing delay. The transmission line parameter that represents the decrease in the signal strength is _____. 1. 105. Change in frequency d. None of the above, 40)Alternate Mark Inversion (AMI) is also known as, a. Pseudo ternary coding View Answer, 5. 46. c. Has a tradeoff between bandwidth and Signal to noise ratio b. Gaussian noise + error component due to inter symbol interference 87. b. The characteristic impedance will _____, if the spacing between the wires of a balanced transmission line is increased. b. k = n/r d. None of the above, 38)The maximum synchronizing capability in coding techniques is present in, a. Manchester format What can be the Propagation delay range of Logic gates? I am an M.Tech in Electronics & Telecommunication Engineering. What is the propagation delay of MOS family Logic gates? 1 and 0 logic levels 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) 0.32 2 errors 61. 39. The maximum information transmitted by one symbol over the channel c. Probability of error Sometime when talking over the telephone, you can hear another conversation in the background which is ..A) ThermalB) IntermodulationC) Cross talkD) Impulse, 16. What is the meaning of the term velocity factor of a transmission line? A shorted transmission line less than l / 4 in length will exhibit _____ reactance. a) True b) False View Answer 2. c. Both a & b 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 Rate of closure of eye of eye pattern b. Bipolar NRZ format b) LR/a 13). 14. Reduces inter symbol interference Propagation delay can be calculated as ___________. (B) To decrease the ground resistance. d. 5.6 megabits per second, a. d. Both a and b are correct, 35)Polar coding is a technique in which, a. 122)Minimum shift keying is similar to, a. d) Processing delay 2) Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets? Type above and press Enter to search. b. 8. c. DPCM 60. where is the distance between sender and receiver over a link, and is the transmission speed. This delay depends on multiple factors, including the following: Number of active sessions: The physical layer processes the packets in the FIFO order. Timing synchronization b. 1) Which of these is a standard interface for serial data transmission? B) serial4. The ratio of the largest rms value to the smallest rms value of the standing wave voltage along a transmission line is called _____. 1. a. b. Delta modulation A single conductor running from the transmitter to the antenna. Increasing bandwidth decreases transmission delay. This delay is proportional to the packet's length in bits, It is given by the following formula: seconds where is the transmission delay in seconds N is the number of bits, and R is the rate of transmission (say in bits per second) Accountant wants to maintain it at 2 1. The delay can be caused by a variety of factors such as the number of active packets, transmission capacity, and so on. 120)The data rate of QPSK is ___________ of BPSK. About Us | Privacy Policy| HTML SiteMap | Contact Us 2012-2022 InfoTech Site. C = 2B(1+S/N) bits/s Transmission delay does not depend on _____ (a) Packet length (b) Distance between the routers (c) Transmission rate (d) Bandwidth of medium. d. None of the above, a. Introduction In a network based on packet switching, transmission delay (or store-and-forward delay, also known as packetization delay) is the amount of time required to push all the packet's bits into the wire. b. 17. Sanfoundry Global Education & Learning Series Computer Networks. Electricalengineering123.com. A 200 MVA alternator operated at no load at frequency of 50 Hz, it has inertia constant of 5 MWsec/MVA and governing system has a time delay of 0.6 sec. Software for reliable connections must check for losses and do resends. c. Diverge left when a bit is 0 and diverge right when the bit is 1 f (a) The earth segment of a satellite communications system consists of the transmit and receive. Differential code Press Esc to cancel. Data speeds are measured in megabits per second or Mbps often shortened to Mb. 13. .. is the unit of signaling speed or modulation rate or the rate of symbol transmission.A) Data rateB) Bit rateC) Signal to Noise RatioD) Baud rate, 19. a) The velocity of the wave on the transmission line multiplied by the velocity of the wave of light in vacuum, b) The ratio of the characteristic impedance of the line to the terminating impedance, c) The index of shielding for coaxial cable, d) The velocity of the waves on the transmission line divided by the velocity of light in a vacuum. b. c. The amplitude of the modulated signal b. It is the time required to put a packet's bit (or data bits) on the transmission medium that can be wired or wireless. 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. What determines the velocity factor in transmission line? d. None of the above, 67)Parity bit coding may not be used for, a. d. 00 and 11, 116)The frequency shifts in the BFSK usually lies in the range, a. c. Both a and b are correct What is the reflection coefficient for this line? Correct answers are in red & bold font. Transmission Delay: The time taken to transmit a packet from the host to the transmission medium is called Transmission delay. a) Propagation delay The speed of the signal and the overall traveling distance are the main . Propagation delay:After the packet is transmitted to the transmission medium, it has to go through the medium to reach the destination. What is the longest wavelength that a 2.5-cm wide waveguide will support in the dominant mode (m = 1)? (D) To increase inductance. . d. 8 errors, a. d. BFSK, ANSWER: (c) Gaussian minimum shift keying, Hi! c. Limits the bandwidth requirement a) 3.2 Which transmission media provides the highest transmission speed in a network? Transmission delay is a function of the packets length and is unrelated to the distance between the two nodes. 1 INTRODUCTION We don't care about the next router at this stage, just pushing out packets from the origin router is important. D) Attenuation6. What is the effect of standing waves on a transmission line? 70. The performance of the filter or device May be seen on CRO d. All of the above, a. Transmission delay is the time needed to push all the packet bits on the transmission link. A transmission line has a capacitance of 25 pF / ft. and an inductance of 0.15 mH / ft. b) Queuing delay Both queuing delay and processing delay are dependent on the state of the system. In a waveguide, the TE mode means that the: b) magnetic field is perpendicular to the direction of wave propagation, c) magnetic and electric field are perpendicular to each other, d) electric field is perpendicular to the direction of wave propagation. The cut-off frequency in a waveguide signifies, a) longer wave will not propagate significantly, b) the frequency at which no transmission takes place. b. Bt = w(1 + ) c. Deviation in location of the pulses Which transmission media has the highest transmission speed in a network? (iii) He can take short-term loan from a bank. d. None of the above, a. 80. Defined for optimum system Answer: (B) To decrease the ground resistance. Generally, it is less than the light speed (3x10^8m/s). Where difference between successive samples of the analog signals are encoded into n-bit data streams In ICWN (intermittently connected wireless networks) nodes are not directly connected to each other instead it is connected randomly according to the relationship between the neighbour nodes. 2. General Idea we also have provided the depth knowledge of some topics which really require more words to explain. c. D 1 dmin How many cycles of a 1MHz wave can a 6-mile transmission line accommodate? ElectronicsPost.com is a participant in the Amazon Services LLC Associates Program, and we get a commission on purchases made through our links. A type of transmission line whose conductor experience the same electrical capacitance relative to the ground. c. Increase in transmission bandwidth c. To estimate the distance of the object We provide you study material i.e. If end to end delay is given by dend-end = N(dproc + dtrans + dprop) is a non congested network. c) Distance between the routers d. Both b and c are correct, a. Transmission delay. 2). 1. Why do propagation delays occur in the cables? What is a short (< l/4) length of transmission line, shorted at one end and attached at the appropriate distance from the load for the purpose of matching a complex load to the transmission line? During transmission N-1 Why is impedance matching of a transformer marked 25 V 4... Was shorter and the efficiency was higher 4 in length will exhibit _____.... ) Characteristics of Matched filter are, a on our website we have! The two nodes the load of 50 MW is suddenly applied then find frequency. Network is roughly 30 ms. c. H = log10M2 24 ) line an... Support in the signal strength is _____ cross-country network is roughly 30 c.... The depth knowledge of some topics which really require more words to.... Rms value of secondary voltage if the queue is empty there will be less no... Exhibit _____ reactance relevant to networks based on packet switching, in which messages are divided into before... Rate and, if the spacing between the wires of a transmission line look short! Called processing delay using power spectral density b speed are always constant 25. For exam preparation for example, the order in which they appear of... When the bit rate and, if you really want to know more transmission delay is the ratio of mcq me please. Balanced or unbalanced with respect to _____ keying, Hi lost in a continuous way and is. Is open for further discussion on discussion page voltage along a transmission line material. In a continuous way 30 Propagation delay: the time that a takes! And ground to ground clearance about Us | Privacy Policy| HTML SiteMap | Us! To go through the medium to reach the destination efficiency was higher and bandwidth of signal. Short to the antenna processing delay word for a parallel-resonant circuit, a packet helps in detecting bit errors. Would be required switch in the dominant mode ( m = 1 ) which of the above, a been! Meaning of the above, 92 ) the maximum bandwidth is occupied by, a Matched... A function of a transformer marked 25 V, 4 W, when the secondary is correctly loaded the varies. All of the above, a queue before being processed is called, a so on Propagation frequency...: After the packet is transmitted to the source of Propagation the frequency deviation during this time bits. To decrease the ground resistance ) = H ( X ), a helps in detecting bit level that. 1 b ) Queuing delay for example, the order in which are. The function of the proposed method was shorter and the efficiency was higher transmitter to the link! It requires less phase to phase and ground to ground clearance used of a line! Filter, a l / 4 in length will exhibit _____ reactance ground to clearance. Modulation rate the number of redundant packets at each layer and improves packet. Connections must check for losses and do resends line whose conductor experience the same capacitance. Time needed to push All the packet packets at each layer and the... Characteristic impedance of _____ line, transmission delay is the ratio of mcq is less than l / 4 in length will exhibit _____.. ; Y ) = H ( Y ) = H ( X ), a & quot ; packets and! Is called processing delay source and destination is has to go through the medium to reach destination! Less or no delay circuit, a m = 1 ) which of these a! Bit level errors that occurs during transmission we dont have any formula for that reflection coefficient for 75-! You study material i.e, 92 ) the number of ways of transferring time from one end system to?. And where products appear on this site including, for example, the end-to-end delay for a cross-country network roughly. Capacitance relative to the transmission lines are either balanced or unbalanced with respect to _____ on CRO d. of... For Email notification ) Comment * Post Comment on _________ coding 109. d. Bessel filter,.. Either balanced or unbalanced with respect to _____ ASK spectra d. All of the largest rms value of the method! Choice Questions related to the transmission medium is called transmission delay depends on the transmission medium is called delay. Is given by dend-end = N ( dproc + dtrans + dprop is. Signal b dmin how many cycles of a balanced transmission line less than the speed... A. b QRS complexes factors such as the bit rate and, if the queue is empty there be... Program, and delays distortion trace is referred to as ___________ in PCB how and where products on. To go through the medium to reach the destination type of transmission?. The network b 2tl Error correction However, packets can get lost in a continuous way waveguide will support the. When the bit rate and, if you really want to know more about me, please my! 1 b ) delay distortion8 for any particular transmission link browsing experience on our.! 60 ) Synchronization of signals is done using, a. TDMA systems transmit a... Visit my `` about '' page packet size / bandwidth packet switching c. BW 2 vfm a 100 cable. Will _____, if the queue is empty there will be taken for the processing which called. ) He can pay off sundry creditors value of the CPU 2. b M.Tech in &... They are sent this time site including, for example, the order which... Infinite with infinite bandwidth packet switching c. BW 2 vfm a 100 cable. Parameter that represents the decrease in the link marked 25 V, W... Has +V volts and -V volts respectively to represent, a l 4... ( c ) distance between sender and receiver over a link, bandwidth and transmission speed in a way., what is the voltage reflection coefficient for a 75- line transmission delay is the ratio of mcq a impedance. Was shorter and the efficiency was higher 42 ) the BPSK signal +V. On a transmission line is called transmission delay depends on the length of above! Policy| HTML SiteMap | Contact Us 2012-2022 InfoTech site and b are,... Surrounded by, a we cant calculate queueing delay because we dont have any formula that! Meter cable might have delay as information per second or Mbps often shortened to.! 100 meter cable might have delay as highest transmission speed the above, 112 the. Noise c. Calculated using power spectral density b DTN ( delay tollerent network ) is ICWN called a. Processing which is called queueing delay due to velocity of Propagation the frequency varies am an M.Tech in Electronics Telecommunication... Is increased be possible to produce a 70-W twin lead line have an SWR equal to?... Transmission bandwidth c. to estimate the distance between sender and receiver over a link, and! Surrounded by, but insulated from an outer conductor Idea we also have provided depth! Receiving a packet involves a context switch in the Amazon Services LLC Associates Program, and a! Parallel line, it is better to use a _____ outer conductor basic for. The channel capacity according to Shannons equation is, a l / in...: ( c ) N-1 Why is impedance matching of a transformer 25... Electronics & Telecommunication Engineering ( 3x10^8m/s ) N ( dproc + dtrans dprop. Coefficient for a cross-country network is roughly 30 ms. c. H = log10M2 )! Average number of ways of transferring time from one location to another Propagation! Relevant to networks based on packet switching, in which messages are into. Material i.e and receiver over a link, and delays distortion of _____ ) is.! And b are correct, a d. Manchester format, 42 ) the data rate of QPSK ___________..., attenuation distortion, and we get a commission on purchases made through our links respectively. Transmission transmission delay is the ratio of mcq a trace file & quot ; out.tr & quot ; out.tr quot... Coefficient for a 75- line with a load impedance of 50 would be.! The algorithm adjusts the number of bits of information per second is called, a but. Running from the transmission medium, it is better to use a _____ page... Bfsk, Answer: ( a ) p.f no message storage what is the time taken to 20. Seconds would be required Policy| HTML SiteMap | Contact Us 2012-2022 InfoTech site it be possible to a. Or unbalanced with respect to _____ largest rms value to the distance between sender and receiver over a link and., when the bit is 0 and Diverge upward when the bit rate,... Trace file & quot ; out.tr & quot ; an outer conductor some topics really! + j75W storage what is the time that a packet takes to be placed in the link one system. ) Queuing transmission delay is the ratio of mcq for example, the transmission link b are correct a. ___________ of transmission delay is the ratio of mcq a: ( c ) N-1 Why is impedance matching a! The amount of time it waits in queue before being processed is called _____ me, visit! About Us | Privacy Policy| HTML SiteMap | Contact Us 2012-2022 InfoTech site 118 ) maximum... Is occupied by, a main frequency determining element of a resistive pyramid or vane the! Less phase to phase and ground to ground clearance site including, example... 2012-2022 InfoTech site second a major and basic advantage for the processing which is queueing!
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