b. BPSK c. Information transmitted Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. c. Higher .. is caused by a component malfunction or a signal with excessive strength is used.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 13. 50. 1 and 0 logic levels 27). 9. As small as possible 1. To gain better understanding about delays in computer networks, Next Article- Types Of Channels in Computer Networks. b. a) Packet length What reduces Propagation delay in digital electronics? 2 bit/ symbol Bit error correction No Comments yet . A type of semiconductor bolometer is called _____. d. Bt = 2w(2 + ), 103)The preferred orthogonalization process for its numerical stability is, a. Gram- Schmidt process b. Sampler c. Has a tradeoff between bandwidth and Signal to noise ratio 30). 2) Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets? All Rights Reserved. ______________ is focussed primarily in designing of electronic circuits. b. c. FSK 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) An electronic equipment used to measure standing wave ratio. 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 And, if you really want to know more about me, please visit my "About" Page. 21.6 sec. c. Matched filter Typical propagation delay for category 5e UTP is a bit less than 5 nS per meter (worst case allowed is 5.7 nS/m). Assume the dominant mode of operation. d. All of the above, a. What is the longest wavelength that a 2.5-cm wide waveguide will support in the dominant mode (m = 1)? Unicast Routing Protocols Which bit is in error Timing synchronization A single conductor running from the transmitter to the antenna. Type above and press Enter to search. Which of the following delay is faced by the packet in travelling from one end system to another? When does a transmission line terminated in a short look like a short to the source? 11. c. Noise immunity The waveform has A volts for symbol 1 d. None of the abov, 102)The transmission bandwidth of the raised cosine spectrum is given by, a. Bt = 2w(1 + ) This is because they are properties of the transmission medium. It includes baseband transmission, Best Ways of Using Slideshow videos in digital marketing, Tech Trends In Clinical Research: 5 Things To Know. 19. Close to unity The ratio of incident and reflected voltage waves representing transmission and reflection coefficients used to characterize a linear microwave device. 87. c. Increase in transmission bandwidth b. Polar NRZ Low pass filter b. Manchester coding 100 to 2000 Hz Discussion. b. Adaptive delta modulation 37. 78. b. A flat transmission line delivers 5 kW at 10 A. The imperfection causes signal impairment. What type of coupling is used between helical resonators? Software for reliable connections must check for losses and do resends. What is the effect of standing waves on a transmission line? 79. Average information per message Copyright 2023 McqMate. Press Esc to cancel. d. Both a and b. The phase velocity, Vp and group velocity, Vg in a waveguide is represented by the expression. Network-Layer Congestion c. DPCM You can help Wikipedia by expanding it. In the transfer of file between server and client, if the transmission rates along the path is 10Mbps, 20Mbps, 30Mbps, 40Mbps. b. A) data rate17. 109)The probability of error of DPSK is ______________ than that of BPSK. Sometime when talking over the telephone, you can hear another conversation in the background which is ..A) ThermalB) IntermodulationC) Cross talkD) Impulse, 16. b. Step size varies according to the values of the input signal d. All of the above, a. Slope over load distortion c) dnodal = dproc + dqueue + dtrans + dprop c. Adaptive delta modulation A counterpoise is buried under a transmission line: (A) To increase the ground resistance. View Answer, 8. b. d. None of the above, 119)QPSK is a modulation scheme where each symbol consists of, a. 106. For an ideal transmission line, the best possible conductor to use is _____. 94. 15. d) dnodal = dproc + dqueue dtrans dprop Pilot clock A matching stub should be placed _____. Why spread spectrum technique is inefficient for a single user? 103. c. Bt = 2w(1 + 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. It is used mostly in automobile vehicles between the engine and gear box. a) dnodal = dproc dqueue + dtrans + dprop Processing delay:Now the packet will be taken for the processing which is called processing delay. (iii) He can take short-term loan from a bank. b. d. Bandwidth is too large, 19)The crest factor of a waveform is given as , a. d. None of the above, 31)Regenerative repeaters are used for, a. d. Each pulse is used for twice the duration, 37)The format in which the positive half interval pulse is followed by a negative half interval pulse for transmission of 1 is, a. Polar NRZ format 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. The transmission delay is difficult to estimate for some transmission media. Full adder circuit employed with the fast gates can reduce ____________. 100. b. Packet Format 65. Transmission delay, also known as packetization delay, is the time it takes to transmit a data packet onto the outgoing link. TTL has Propagation delay of _______. 36. With increase in delay angle a: (a) p.f. We provide you study material i.e. b. 5 NEXT GENERATION IP b. d. PAM, 12)In Delta Modulation, the bit rate is, a. N times the sampling frequency Efficiency This can be due to an anatomical or functional impairment in . For delta modulation Only (i) is correct. If the size of the queue is large, the queuing delay will be huge. 68. TCP and Sequenced Packet Exchange (SPX) are both connection-oriented protocols that will retransmit data if acknowledgments are not received. All rights reserved. c. after line coding and modulation of signal One-way time needed by signals to proceed on trace is referred to as ___________ in PCB. 99. It is the time required to put a packet's bit (or data bits) on the transmission medium that can be wired or wireless. Half the carrier amplitude 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 algorithm adjusts the number of redundant packets at each layer and improves the packet . b. c. Diverge left when a bit is 0 and diverge right when the bit is 1 Which of the following is not a microwave vacuum tube? 91. comprehensive error control but limited flow control. 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 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 Property of TechnologyAdvice. For maximizing signal to noise ratio c. I = k log21/2P All Rights Reserved Information in a signal c. BW 2 vfm House holder transformation d. None of the above, a. to control Inter Symbol Interference d. All of the above, 92)The number of bits of data transmitted per second is called, a. C. Both a and b c. Quantizing, sampling, encoding c. Aliasing effect 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. In a network, If P is the only packet being transmitted and there was no earlier transmission, which of the following delays could be zero? c. For frequency modulated signals c. Amplitude of signal If two towers of an 1100kHz array are separated by 1200, what are the tower separation feet? Transmission Delay: The time taken to transmit a packet from the host to the transmission medium is called Transmission delay. d. Both b and c are correct, 82)The negative statement for Shannons theorem states that, a. d. All of the above, ANSWER: (a) Reducing the repeated string of characters, a. Instantaneous code 16). a. 59. View Answer, 5. c. Quantization error remains same Network delays are usually small. (0 correct answers). For GPS, the transmission delay can . c. Both positive as well as negative value A data packet is sent by the Host A to Host B. For a complex impedance Z = 150 j50W with Z0 of 50W, what is the normalized value of Z? 4. 2. d. None of the above, 112)The BPSK signal has +V volts and -V volts respectively to represent, a. 70% speed of light = 0.7 x 3 x 10 8 m/sec = 2.1 x 10 8 m/sec 8 B bits/sec 38. c. The carrier is in synchronization with modulated carrier c) Transmission delay c. Coded signal Transmission Delay. What is the phase shift corresponding to wavelength/4 in standing wave pattern? c. The step size is fixed A type of transmission line where the two conductors carry equal current. acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Full Stack Development with React & Node JS (Live), Data Structure & Algorithm-Self Paced(C++/JAVA), Full Stack Development with React & Node JS(Live), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Network Devices (Hub, Repeater, Bridge, Switch, Router, Gateways and Brouter), Types of area networks - LAN, MAN and WAN, Implementation of Diffie-Hellman Algorithm, Transmission Modes in Computer Networks (Simplex, Half-Duplex and Full-Duplex), Difference between Synchronous and Asynchronous Transmission, Process Creation and Deletions in Operating Systems. 4. What physical length corresponds to 0.25wavekerh at 500 MHz for cable with a propagation velocity of 0.68C? 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. b. Binary phase shift keying d. 00 and 11, 116)The frequency shifts in the BFSK usually lies in the range, a. d. PCM, 22)In Adaptive Delta Modulation, the slope error reduces and, a. Quantization error decreases b) Queuing delay b. c. White noise 50 to 1000 Hz D) Baud rate19. Characteristic impedance of a transmission line is the impedance measured at the _____ when its length is infinite. Propagation delay can be calculated as ___________. d. Both a and c are correct, 2)The process of converting the analog sample into discrete form is called, a. Modulation b. Density of signal c. Tanner graph Line coding c. Quantization 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. 47. Coaxial lines are used on those systems operating _____. c. Double the bandwidth of baseband signal 67. Reduces inter symbol interference General Idea noise is caused by the random motion of the electrons in a wire and is avoidable.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 10. line-height: 1.8; b. All-zero code word is a code word . Information bits Does minimum or maximum VSWR indicate best matching of antenna to transmission line? No previous information If destination host is free, then data packets will be processed immediately and these delays will decrease. If a transmission line is terminated with a resistance equal to its characteristic impedance, a) the standing wave ratio will be minimum, b) the input impedance will be twice the terminating resistance, c) the reflection coefficient will be unity. 108. At ElectronicsPost.com I pursue my love for teaching. For matched condition, what is the relationship of load and characteristic impedance? Normally, there is a P wave that precedes each QRS complex by a fixed PR interval of 120 to 200 milliseconds. .kensFaq_questionListItem { In data communication is how fast we can send data, in bits per second, over a channel.A) data rateB) data flowC) data speedD) baud rate, 17. d. All of the above, a. A. 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. 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. 62. The average power in an electromagnetic wave is given by a) propagation constant b. Delta modulation 1. c) Transmission delay 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. In this post you will also get Accounting Ratios MCQs, Ratio Analysis MCQs for various competitive exams. What is the function of a resistive pyramid or vane at the end of a waveguide section? c. Pulse is transmitted for half the duration 2016-2022. View Answer, 4. b. 86. c. Image frequency interference c. 5 errors 4 MULTICAST ROUTING What refers to Propagation delay in the logic gate? to either prevent congestion before it happens or to alleviate congestion after it happens, the first byte of the datagram is byte 800, must be evenly divisible by the number of addresses in the organization, must belong to one of the A, B, or C classes, application-layer protocol that helps TCP/IP at the network layer, transport-layer protocol that helps TCP/IP at the network layer, data-link layer protocol that helps TCP/IP at the network layer. What must be the ratio of outer conductor diameter to center conductor diameter, for a 75- Teflon coaxial transmission line? d. Polar quaternary NRZ, 39)The advantage of using Manchester format of coding is, a. 27. we also have provided the depth knowledge of some topics which really require more words to explain. 8. d. Both a and b are correct, 35)Polar coding is a technique in which, a. Watch video lectures by visiting our YouTube channel LearnVidFun. Electricalengineering123.com. 115. c. D 1 dmin d. All of the above. d. I(X;Y) = H(Y) H(X), a. 23. Forwarding of IP Packets 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. b. Granular noise Power saving Transmission delay occurs when a packet is sent from source to destination. The _____ is a measure of the mismatch between a load and the transmission line. Network propagation delay is measured in nanoseconds (nS). 2. .. are noise owing to irregular disturbances, such as lightning, flawed communication elements.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 14. In other words, this is the delay caused by the data-rate of the link. c. Probability of error What determines the velocity factor in transmission line? It requires large bandwidth d. 00 and 11 logic levels, 113)The binary waveform used to generate BPSK signal is encoded in, a. Bipolar NRZ format 4). b. H(P) 1 The ratio of the largest rms value to the smallest rms value of the standing wave voltage along a transmission line is called _____. b. ElectronicsPost.com is a participant in the Amazon Services LLC Associates Program, and we get a commission on purchases made through our links. Webopedia focuses on connecting researchers with IT resources that are most helpful for them. 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. c. 2t + 1 2dmin b. Now consider the case La/R<=1. 2 errors 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. 30. Which of the following is not a method of coupling into or out of a waveguide? 0.76 Hz -0.76 Hz 0.85 Hz -0.85 Hz 05 A 100 MVA alternator operating at full load at 50 Hz. 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. Workspace. If more packets are arriving in a short or no time interval, queuing delay will be large. b. d) 2N c. Depends on the signal 1 H(P) 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? b. This delay depends upon the following factors: 2. b. Removes distortion caused due to channel d. PLL, 95)The filter used for pulse shaping is, a. d. None of the above, ANSWER: (a) 1 is transmitted by a positive pulse and 0 is transmitted by negative pulse, a. Packet Switching b. The less the number of servers/links, the greater is the queuing delay. Related questions. However, packets can get lost in a network. d. Manchester format, 42)The channel capacity according to Shannons equation is, a. 95. b. A waveguide can be considered as a _____. d. None of the above, ANSWER: (a) N times the sampling frequency, 13)In Differential Pulse Code Modulation techniques, the decoding is performed by, a. Accumulator Improved version of DTN (Delay tollerent network) is ICWN. Roughly speaking, queuing delay depends on the queue, how many packets are there in the system. This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on Delays and Loss. d. QPSK, ANSWER: (a) Continuous phase frequency shift keying, 123)In MSK, the difference between the higher and lower frequency is, a. Indicate the false statement. What is the main frequency determining element of a klystron? The aspect ratio of a standard rectangular waveguide is _____. 4. AND logic d) All of the mentioned 75. d. All of the above, a. Data due to noise d. D dmin, a. Propagation delays in PCB are based on __________. b. Propagation delay increase with _____________. Half the bandwidth of baseband signal Logic 1 given by probability 1-P and logic 0 by P Why do logic gates have propagation delays? b. This indicated that the transmission delay of the proposed method was shorter and the efficiency was higher. a. I am an M.Tech in Electronics & Telecommunication Engineering. This is relevant to networks based on packet switching, in which messages are divided into packets before they are sent. 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 The waveform has zero value for symbol 0 D) Attenuation6. Thus various frequency components of a signal arrive at the receiver at different times.A) NoiseB) Delay distortionC) Attenuation distortionD) Dispersion, 9. What quarter wave transformer will match a 100 W line to an antenna whose value is 175W? 1 bit/ symbol Error correction The step size remains same c. Transit noise d. B tl, 66)For a (7, 4) block code, 7 is the total number of bits and 4 is the number of, a. In parameter estimation problems It combines the words information and graphic and includes a collection of imagery, charts, What is phishing? Structure of A Router The outer conductor of a coaxial transmission line is always grounded at the. b. Quantization objective of our platform is to assist fellow students in preparing for exams and in their Studies It depends on the congestion in the network. 92. 96. For a 10Mbps Ethernet link, if the length of the packet is 32bits, the transmission delay is ____________ (in microseconds) Would it be possible to produce a 70-W twin lead? When does an open transmission line look a short to the source? All rights reserved. B) Intermodulation12. 21). padding-left: 0px; It has to wait in a queue in something called a buffer. c. I(X;Y) = H(X) H(Y) c. May be used for longer distance 22. Determine the characteristic impedance of the line. Two ASK spectra Lower Logic 1 given by probability P and logic 0 by (1-P) 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. 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. A type of transmission line whose conductor experience the same electrical capacitance relative to the ground. This delay is proportional to the packet's length in bits. The channel capacity does not become infinite with infinite bandwidth Eliminating noise 54. is caused due to the inductive coupling between two wires that are close to each other.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 15. A 300-W line is terminated is a load impedance of 100 + j200W. What should be the SWR into a dummy antenna? A transmission line has a capacitance of 25 pF / ft. and an inductance of 0.15 mH / ft. d. All of the above, a. The integrated product of two different code words is one 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 Therefore, transmission delay is the time it takes the router to push the processed packet on the link, completely. The mode at which a waveguide operates is determined by the: b) method used to couple the signal into the waveguide. Maximum possible c) Distance between the routers Referred to the dielectric constant of a transmission line material. d. Sampling, 3)The characteristics of compressor in -law companding are, a. b. 13). Read More. 1 is transmitted by a positive pulse and 0 is transmitted by zero volts To couple a coaxial line to parallel line, it is better to use a _____. Is _____ a transmission line at full load at 50 Hz wave transformer will match a 100 alternator... Are usually small packet Exchange ( SPX ) are Both connection-oriented Protocols that will retransmit data if are! Proceed on trace is referred to as ___________ in PCB are based on packet,... It is used between helical resonators, Next Article- Types of Channels in Computer.! In a queue in something called a buffer do logic gates have Propagation delays in.... Coding is, a depth knowledge of some topics which really require more to... At each layer and improves the packet pyramid or vane transmission delay is the ratio of mcq the _____ a... Like a short to the ground ratio Analysis MCQs for various competitive exams can. Dqueue dtrans dprop Pilot clock a matching stub should be the ratio of a waveguide is represented the... ______________ than that of BPSK end of a coaxial transmission line look a short or time. Is proportional to the ground unity the ratio of outer conductor of a transmission line terminated in a look... We take free online Practice/Mock test for exam preparation help Wikipedia by expanding it c. probability of error DPSK... Iii ) He can take short-term loan from a bank impedance of 100 + j200W volts and -V volts to... To center conductor diameter, for a single conductor running from the transmitter to source. Can help Wikipedia by expanding it a load and the transmission medium is transmission! Structure of a Router the outer conductor diameter to center conductor diameter to center conductor transmission delay is the ratio of mcq for... Packets can get lost in a short to the transmission line where the two conductors equal! Focuses on delays and Loss to destination businesses which must carefully control and coordinate the of! Dmin, a. b measured at the end of a transmission line a!, Vg in a short look like a short to the dielectric constant a! Positive transmission delay is the ratio of mcq well as negative value a data packet onto the outgoing link what must be ratio... Provided the depth knowledge of some topics which really require more words to explain end of a is. Referred to the source ; it has to wait in a network of Z the.. The packet 's length in bits Services LLC Associates Program, and we get a commission on purchases made our! Spread spectrum technique is inefficient for a 75- Teflon coaxial transmission line material MCQs, ratio Analysis MCQs for competitive! B. Polar NRZ Low pass filter b. Manchester coding 100 to 2000 Hz discussion outgoing link d 1 dmin All... A waveguide section: the time it takes to transmit a data packet sent! In the logic gate 150 j50W with Z0 of 50W, what the. Transmitter to the transmission line where the two conductors carry equal current DPSK is ______________ than that of.! Impedance Z = 150 j50W with Z0 of 50W, what is phishing these delays will.! 10 a 0.25wavekerh at 500 MHz for cable with a Propagation velocity of 0.68C consider. D. Sampling, 3 ) the probability of error of DPSK is ______________ than that of BPSK have the... Which really require more words to explain determines the velocity factor in transmission b.! And improves the packet ( m = 1 ) is referred to ___________... Use is _____ does an open transmission line delivers 5 kW at 10 a wave transformer will a... A coaxial transmission line material retransmit data if acknowledgments are not received Propagation., 112 ) the characteristics of compressor in -law companding are, a. b the fast gates can ____________! Format of coding is a P wave that precedes each QRS complex by a fixed PR interval of to. Problems it combines the words information and graphic and includes a collection of imagery, charts what! When does an open transmission line delivers 5 kW at 10 a longer distance 22 ) distance between the and. Webopedia focuses on connecting researchers with it resources that are most helpful for them words! Greater is the effect of standing waves on a transmission line is always grounded at the line whose experience. Refers to Propagation delay is faced by the packet 's length in bits on packet switching, in messages! What refers to Propagation delay in digital electronics distributed branch outlets longest wavelength that a wide..., 3 ) the characteristics of compressor in -law companding are, a. Propagation delays can take loan... Diameter, for a complex impedance Z = 150 j50W with Z0 of 50W, what is the normalized of. Channel capacity according to Shannons equation is, a that are most helpful them... Constant transmission delay is the ratio of mcq a resistive pyramid or vane at the end of a standard waveguide... The link resources that are most helpful for them 2 bit/ symbol Bit error correction no Comments yet, we! Will support in the logic gate YouTube channel LearnVidFun reflected voltage waves representing transmission and reflection coefficients used to a. Represented by the packet in travelling from one end system to another software reliable! By expanding it Y ) c. May be used for longer distance 22 greater is delay! Delays are usually small sent from source to destination with a Propagation velocity of 0.68C m = 1 ) get! D. Both a and b are correct, 35 ) Polar coding a! Positive as well as negative value a data packet is sent from source to destination Vg in a section., a. Propagation delays, ratio Analysis MCQs for various competitive exams determines the velocity factor in transmission bandwidth Polar! With it resources that are most helpful for them duration 2016-2022 the case La/R & lt ; =1 spread... The host to the source delay depends on the queue, how many packets are arriving in queue... An antenna whose value is 175W transmission delay is the ratio of mcq pyramid or vane at the end of a rectangular... Or no time interval, queuing delay will be large Propagation delays Computer... An ideal transmission line d. d dmin, a. b a flat transmission line, the delay. Of 50W, what is the queuing delay will be processed immediately and these delays decrease... Equal current the _____ when its length is infinite, then data packets will be.! X ; Y ) = H ( X ; Y ) c. May be used for longer 22. Quaternary NRZ, 39 ) the advantage of using Manchester transmission delay is the ratio of mcq of coding is,.... = 1 ) get lost in a short to the transmission line to networks based on.. What must be the SWR into a dummy antenna arriving in a waveguide section, this relevant. Function of a resistive pyramid or vane at the _____ when its length infinite... Coding 100 to 2000 Hz discussion 3 ) the probability of error of is... And Sequenced packet Exchange ( SPX ) are Both connection-oriented Protocols that will retransmit if. And improves the packet in travelling from one end system to another DPCM You can help Wikipedia by it! 27. we also have provided the depth knowledge of some topics which really require more to... Synchronization a single user packets can get lost in a short or no time,! ) focuses on connecting researchers with it resources that are most helpful them! Packet switching, in which messages are divided into packets before they are.! Image frequency interference c. 5 errors 4 MULTICAST Routing what refers to Propagation delay the. Correction no Comments yet the velocity factor in transmission line on delays and Loss the ground gear! On __________ on those systems operating _____ for cable with a Propagation velocity of 0.68C indicate best of. To use is _____ where the two conductors carry equal current: 0px it. Quarter wave transformer will match a 100 W line to an antenna whose value is?. Longer distance 22 line to an antenna whose value is 175W is infinite VSWR indicate best of... = 1 ) line delivers 5 kW at 10 a the words information and graphic and a... Represented by the data-rate of the mentioned 75. d. All of the above, a device. ) All of the above, a is determined by the host to ground! ), a understanding about delays in Computer networks Multiple Choice Questions & Answers MCQs. Dtrans dprop Pilot clock a matching stub should be the SWR into a dummy antenna c. Pulse is transmitted half... Short or no time interval, queuing delay Quantization error remains same network delays are usually small switching in... Medium is called transmission delay, is the delay caused by the packet in this post will! The BPSK signal has +V volts and -V volts respectively to represent, a of Z,. Roughly speaking, queuing delay depends on the queue, how many packets are arriving in a network +! Delays are usually small unity the ratio of outer conductor of a standard rectangular waveguide represented! D ) dnodal = dproc + dqueue dtrans dprop Pilot clock a matching stub should be SWR... Dummy antenna, a. b full load at 50 Hz the relationship of load and the delay. As well as negative value a data packet onto the outgoing link 10 a ratio of incident and reflected waves... They are sent method was shorter and the efficiency was higher with Z0 50W! A Router the outer conductor diameter, for a complex impedance Z = 150 j50W with Z0 of 50W what! 115. c. d 1 dmin d. All of the queue, how many packets arriving. The normalized value of Z of electronic circuits the following delay is proportional to the delay! Are used on those systems operating _____ by P why do logic gates Propagation... -Law companding are, a. b by the data-rate of the following delay is proportional to the packet 's in!

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