4. The standing wave ratio is equal to _____ if the load is properly matched with the transmission line. What can be the Propagation delay range of Logic gates? c. Quantization error remains same d. 16 B bits/sec, a. Electronics and Communication Engineering Questions and Answers. Normally, there is a P wave that precedes each QRS complex by a fixed PR interval of 120 to 200 milliseconds. c. Same 7. c. Both a & b For maximizing signal to noise ratio c. Limits the bandwidth requirement 40. c. FSK View Answer, 2. Network-Layer Performance What is the characteristic impedance of twin lead? b. 114)The bandwidth of BFSK is ______________ than BPSK. 89. 4. Thus various frequency components of a signal arrive at the receiver at different times.A) NoiseB) Delay distortionC) Attenuation distortionD) Dispersion, 9. d. All of the above, a. a. Press Esc to cancel. c. Encoded bits 72. Information bits The step size remains same What physical length corresponds to 0.25wavekerh at 500 MHz for cable with a propagation velocity of 0.68C? a) True b) False View Answer 2. When does a transmission line terminated in a short look like a short to the source? A transmission line capable of handling high-powered signal is _____. A) data rate17. 1. (iii) He can take short-term loan from a bank. c) 0.32 What determines the velocity factor in transmission line? 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. In TDM, the transmission rate of the multiplexed path is usually _______ the sum of the transmission rates of the signal sources. At ElectronicsPost.com I pursue my love for teaching. An ICMP error message may be generated for an ICMP error message. Other Area of this online platform contains "Online MCQ based Tests / Multiple choice Questions" ,Which can Helps readers to crack Various competitive Exams, Computer subject become necessary for all the students from various branches, and this platform will provide them all the required knowledge to answer the Questions correctly in the various competitive exams, Copyright 2023 | ExamRadar. b. 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. Transmission delay is a function of the packets length and is unrelated to the distance between the two nodes. b. Let B bps is the bandwidth and L bit is the size of the data then transmission delay is. 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. list-style-type: upper-alpha; Matched filter is used to maximize Signal to noise ratio even for non Gaussian noise In TDM, the transmission rate of a multiplexed path is always the sum of the transmission rates of the signal sources. Higher b. For matched condition, what is the relationship of load and characteristic impedance? The baud rate equal to 15 Mbps The baud rate equal to 30 Mbps The baud rate equal to 7.5 Mbps Answer - (2) 5. 27. 118. 4 B bits/sec d. None of the above, 40)Alternate Mark Inversion (AMI) is also known as, a. Pseudo ternary coding c. Flicker b. Quantizing, encoding, sampling b. H = log2M 10). 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? For signal detection Line coding The algorithm adjusts the number of redundant packets at each layer and improves the packet . Error detection d. Diverge right when a bit is 0 and diverge left when the bit is 1, ANSWER: (a)Diverge upward when a bit is 0 and diverge downward when the bit is 1, 64)The code in convolution coding is generated using, a. EX-OR logic Future output. throughout their Academic career. d. Both a and c, 99)The difficulty in achieving the Nyquist criterion for system design is, a. In a coaxial cable, the characteristic impedance depends on the diameter of. The characteristic impedance of a transmission line does not depend upon its ______. d. BW 1/2 vfm, a. Mutually orthonormal and are of unit length 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 . Bus lines with inserted repeaters reduce ________. d. None of the above, 69)For hamming distance dmin and t errors in the received word, the condition to be able to correct the errors is, a. If the size of the queue is large, the queuing delay will be huge. Continuous phase frequency shift keying What is the input impedance of a shorted lossless line of length wavelength/4? 26). Both queuing delay and processing delay are dependent on the state of the system. So, queuing delay is the time that a packet waits in the queue until its turn comes. c. The integrated product of two same code words is zero View Answer. d. All of the above, 27)Characteristics of Matched filter are, a. In discrete memoryless source, the current letter produced by a source is statistically independent of _____ A. What is the attenuation in nepers for a 1-km length of RG58 A / U coax with a loss of 5dB / 100 ft.? A matching stub should be placed _____. Ans: d. c. 4 bit/ symbol 3. 120 V 12 V 12000 V 1200 V Show Answer Workspace Characteristic impedance of a transmission line is the impedance measured at the _____ when its length is infinite. c. DPCM d. B tl, 66)For a (7, 4) block code, 7 is the total number of bits and 4 is the number of, a. d. All of the above, 89)The time interval over which the received signal may be sampled without error may be explained by, a. Width of eye opening of eye pattern 55. c. Transit noise c. For frequency modulated signals The phase velocity, Vp and group velocity, Vg in a waveguide is represented by the expression. Reduces inter symbol interference comprehensive error control but limited flow control. 1 and 0 27). What are the components of FPGA Propagation delay? 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, a. Sending and receiving a packet involves a context switch in the operating system, which takes a finite time. D dmin 1 Thermal noise is often referred to as noise, because it affects uniformly the different frequencies.A) BlackB) WhiteC) GrayD) Blue, 11. 2Peak value/ rms value Copyright 2023 McqMate. There are abrupt transitions obtained at edges of the bands This can be due to an anatomical or functional impairment in . 71. For a 10Mbps Ethernet link, if the length of the packet is 32bits, the transmission delay is ____________ (in microseconds) 35. d. I = k log21/P2, 53)The expected information contained in a message is called, a. Entropy The integrated product of two different code words is one b. The clutch is a device, which is used to connect or disconnect the two shafts at the time of power transmission. In general, we cant calculate queueing delay because we dont have any formula for that. This delay depends upon the following factors: 2. A type of transmission line whose conductor experience the same electrical capacitance relative to the ground. Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. 114. 91. Property of TechnologyAdvice. d. p(x1,x2,x3xn) = p(x1)p(x2 * x1)p(x3 * x2)..p(xn * xn-1), ANSWER:(a) p(x1,x2,x3.xn) = p(x1)p(x2/x1)p(x3/x2).p(xn/xn-1), 77)The capacity of Gaussian channel is, a. b. a) dnodal = dproc dqueue + dtrans + dprop b. Multiplexing c. Deviation in location of the pulses This is relevant to networks based on packet switching, in which messages are divided into packets before they are sent. Helps in quantization Sanfoundry Global Education & Learning Series Computer Networks. c) Transmission delay Interdomain Routing Protocols c. D 1 dmin c. Diverge left when a bit is 0 and diverge right when the bit is 1 d. All of the above, 92)The number of bits of data transmitted per second is called, a. It depends on the congestion in the network. For an ideal transmission line, the best possible conductor to use is _____. c. Uni polar RZ format c. Binary frequency shift keying b. Polar NRZ 34. General Idea What is the VSWR of the line? 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 is the propagation delay of MOS family Logic gates? Determine the characteristic impedance of the line. 104. 2. Referred to the dielectric constant of a transmission line material. c. Cannot be decoded easily where is the distance between sender and receiver over a link, and is the transmission speed. Mutually orthonormal and of null length c. Optimization b. Bipolar NRZ format 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 What is the guide wavelength if m = 1 for a 6cm x 3-cm waveguide with a frequency of 12 GHz? Relates the conditions in time domain and frequency domain RS232C. In a waveguide, the TM mode means that the: a) electric field is perpendicular to the direction of wave propagation, b) magnetic and electric fields are perpendicular to each other, d) magnetic field is perpendicular to the direction of wave propagation. The transmission delay depends on the size of the packet, how long the packet is. View Answer, 3. b. b. Binary phase shift keying View Answer, 10. a) 20Mbps 57. What is the length in centimeters of a quarter wave stub, in free space at 4 GHz? 15). d. All of the above. 5. About Us | Privacy Policy| HTML SiteMap | Contact Us 2012-2022 InfoTech Site. C) Cross talk15. The imperfection causes signal impairment. d. None of the above, 105)Orthonormal set is a set of all vectors that are, a. The step size remains same. a) Packet length 8. In this post you will also get Accounting Ratios MCQs, Ratio Analysis MCQs for various competitive exams. d. All of the above, 60)Synchronization of signals is done using, a. Why spread spectrum technique is inefficient for a single user? b. The transmission bandwidth of spread spectrum techniques is equal to the minimum required signal bandwidth. The transmission delay is difficult to estimate for some transmission media. d. All of the above, 61)Graphical representation of linear block code is known as, a. Pi graph So, the transmission delay is the time that a packet takes to be placed in the link. For delta modulation d. All of the above, a. c. Polar RZ 6.Power loss due to increased effective resistance of a conductor at microwave frequencies due to skin effect. Their towers are less costly and cheaper. Transmission delay occurs when a packet is sent from source to destination. d. 00 and 11 logic levels, 113)The binary waveform used to generate BPSK signal is encoded in, a. Bipolar NRZ format This Section covers below lists of topics. TTL has Propagation delay of _______. This is relevant to networks based on packet switching, in which messages are divided into packets before they are sent. 29). Ratio Analysis MCQs Accounting Ratios MCQs (Multiple Choice Questions and Answers) In this exclusive page, you will get chapter wise Ratio Analysis MCQs for various exams such Class 12, B.Com, BBA, MBA, CMA, CS and ICAI. 4. 56. AND logic b. by limiting the bandwidth of transmission You can also go through various links given below in the article for . A number of ways of transferring time from one location to another have been devised over the years. 41. Half the carrier amplitude d. Manchester format, 42)The channel capacity according to Shannons equation is, a. Rate of closure of eye of eye pattern For any particular transmission link, bandwidth and transmission speed are always constant. a) Processing delay 24). Transmission delay can be calculated as follows . b. d. I(X;Y) = H(Y) H(X), a. b. 9). c. May be used for longer distance b. If standing waves are desirable on a transmitting antenna, why are they undesirable on a feedline? b. Modulation rate b. H(P) 1 26. Lower A waveguide can be considered as a _____. 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. c. Calculated using power spectral density Transmission delay Length / Size of data packet, Propagation delay Distance between sender and receiver, Propagation delay 1 / transmission speed. d. Does the function of a clutch automatically, but cannot be used for shifting transmission to effect Gear changes. Following different types of delay occur during transmission-, = Transmission delay + Propagation delay + Queuing delay + Processing delay, (Remember while solving numerical problems). Reduction in transmission bandwidth 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. 2 bit/ symbol MULTIPLE CHOICE QUESTIONS 1. 3. A very low-loss coaxial transmission line has 30 pF / ft. of distributed capacitance and 75 nH / ft. of inductance. is caused due to the inductive coupling between two wires that are close to each other.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 15. Answer: (B) To decrease the ground resistance. c. 10 and 01 logic levels Timing synchronization Information contained in a signal c. Is not predictable This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on Delays and Loss. 106. 16). d. Both a and c are correct, 2)The process of converting the analog sample into discrete form is called, a. Modulation Propagation delays in the networking are referred to as Transmission delays. This computer networking article is a stub. c. N times the nyquist criteria This compensation may impact how and where products appear on this site including, for example, the order in which they appear. 108. If R > C, the error probability increases towards Unity b. BPSK It is used to express the attenuation or signal loss and the phase shift per unit length of the transmission line. b. (C) To increase design strength. b. a) Packet length b) Queuing delay b. Adaptive delta modulation What is the SWR along a transmission line having a characteristic impedance of 75 W and a load impedance of 300W? c. Higher a. What is the meaning of the term velocity factor of a transmission line? b. Quantization noise IPv4 Addresses b. BW vfm }, Computer Networking Transport Layer MCQs, Computer Networking Data-Link Layer Wired Networks MCQs, Computer Networking Application Layer MCQs, Computer Networking Wireless Networks and Mobile IP MCQs, Computer Networking Physical Layer and Transmission Media MCQs, Computer Networking Multimedia and Quality of Service MCQs, Computer Networking Network Management MCQs, Computer Networking Network Security MCQs, Computer Networking Socket Programming In Java MCQs, We Are Engineering Graduate ,Tutor and Technology lover, Our Primary Main Area of interest is Computer Science And Electronics & Communication Technology. c. 11 and 00 Change in frequency . Choose the correct option. 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 Transmission line; Standing wave; 8 pages (www.entrance-exam.net)-BSNL TTA Sample Paper 2. transmission, we can send data by grouping n bits at a time instead of a single bit.A) parallelB) serialC) analogD) digital, 3. The ratio of incident and reflected voltage waves representing transmission and reflection coefficients used to characterize a linear microwave device. 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 d) The velocity of the waves on the transmission line divided by the velocity of light in a vacuum b) BPF d) BRF 37. b. 100. D) Baud rate19. All the coded bits used for sampling are transmitted A data packet is sent by the Host A to Host B. A) Thermal10. c. Amplitude of signal ASCII. Below are the causes of the impairment. d. 00 and 11, 116)The frequency shifts in the BFSK usually lies in the range, a. d. Filtering, 30)For a line code, the transmission bandwidth must be, a. 16. Two ASK spectra c. Filters are not available 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. b) dnodal = dproc + dtrans dqueue Data speeds are measured in megabits per second or Mbps often shortened to Mb. 12. 30). d. All of the above, 8)The expression for bandwidth BW of a PCM system, where v is the number of bits per sample and fm is the modulating frequency, is given by, a. BW vfm c. 2t + 1 2dmin It is the time required to put a packet's bit (or data bits) on the transmission medium that can be wired or wireless. 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? 76. The delay is determined by the size of the packet and the capacity of the outgoing link. b. c. 5 errors c. The carrier is in synchronization with modulated carrier 1) In uniform quantization process. What is the characteristic impedance of the quarter wave transformer needed to match a 50-Ohms line to a 300-Ohms load? 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. A 5-GHz signal is to be propagated along a waveguide with a width of 3 cm. Best choice of transmission line component to couple a coaxial line to a parallel wire line. 18. 39. c) Distance between the routers 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. The ratio of the maximum to minimum voltage on a transmission line is called _____. b. ICMPv4 0. d. None of the above, 26)Matched filter may be optimally used only for, a. Gaussian noise b. k = n/r In parameter estimation problems b. No Comments yet . b. Reconstruction of signals b. When shes not writing about technology, she enjoys giving too many treats to her dog and coaching part-time at her local gym. Name a use for a circular waveguide. b. 31. 86. b. c. Aliasing effect Name * Email (for email notification) Comment * Post comment. 1 INTRODUCTION Propagation delays measurable in __________. 51. 1. .. 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. View more MCQs in Computer Networks solved MCQs. 116. 23. b) Queuing delay b. 3 errors b. 95. Discussion. b. p(x1,x2,x3.xn) = p(x1)p(x1/x2)p(x2/x3).p(xn-1/xn) 19). What must be the ratio of outer conductor diameter to center conductor diameter, for a 75- Teflon coaxial transmission line? 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. AV block represents a delay or disturbance in the transmission of an impulse from the atria to the ventricles. No message storage Which bit is in error C) Attenuation distortion5. d. PAM, 21)The digital modulation scheme in which the step size is not fixed is, a. Delta modulation b. The disadvantage of Low power factor: What refers to Propagation delay in the logic gate? 1 and 0 logic levels How is data transmission speed measured? Network-Layer Congestion 25. Logic 1 given by probability 1-P and logic 0 by P Same as the bit rate A transmission line has a capacitance of 25 pF / ft. and an inductance of 0.15 mH / ft. If end to end delay is given by dend-end = N(dproc + dtrans + dprop) is a non congested network. What quarter wave transformer will match a 100 W line to an antenna whose value is 175W? d. 500 to 10 Hz, 117)The spectrum of BFSK may be viewed as the sum of, a. 109. d. PCM, 22)In Adaptive Delta Modulation, the slope error reduces and, a. Quantization error decreases Eliminating noise A) Baseband transmission2. Related questions. 11). The use of stub-matching network eliminates standing waves on _____. 64. 111. d. None of the above, ANSWER: (a) 1 is transmitted by a positive pulse and 0 is transmitted by negative pulse, a. The cut-off frequency in a waveguide signifies, a) longer wave will not propagate significantly, b) the frequency at which no transmission takes place. Data signaling rate b. Maximum error free communication 113. b. I = k log2P The range of frequencies that contain the information is called as the ..A) BandwidthB) Bit rateC) Signal to Noise RatioD) Baud rate, 1. c. It replaces the friction clutch and the Gearbox also. Therefore, transmission delay is the time it takes the router to push the processed packet on the link, completely. a) Propagation delay b) Queuing delay c) Transmission delay d) All of the mentioned View Answer 2. This is because they are properties of the transmission medium. 0 and 1 b. b. Gaussian noise + error component due to inter symbol interference d. D dmin, a. 17). For a complex impedance Z = 150 j50W with Z0 of 50W, what is the normalized value of Z? 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. .. is caused by a component malfunction or a signal with excessive strength is used.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 13. 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. Find the input impedance, in ohms, for a 50- lossless transmission line, 3.5l long, if the load is 20 + j75 . If the queue is empty there will be less or no delay. 43. 17. 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. b. c. after line coding and modulation of signal Let's define delay as the duration since a packet enters a queue of a . c. BW 2 vfm 70. d. Both a and b are correct, 35)Polar coding is a technique in which, a. Typical propagation delay for category 5e UTP is a bit less than 5 nS per meter (worst case allowed is 5.7 nS/m). What is the dominant mode in a rectangular waveguide? The channel capacity does not become infinite with infinite bandwidth Centronics. 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. 8). 0 is encoded as no pulse and 1 is encoded as negative pulse a) Propagation delay 38. 4). d. All of the above, a. Slope over load distortion Transmission delay does not depend on _____ (a) Packet length (b) Distance between the routers (c) Transmission rate (d) Bandwidth of medium. d. Both a and b are correct, a. c) N-1 It requires large bandwidth A single conductor running from the transmitter to the antenna. d) 2N b. objective of our platform is to assist fellow students in preparing for exams and in their Studies 14. 90. Block code d. 8 errors, a. Phase synchronization It might be an optic fiber, coaxial cable or a twisted pair copper wire. The reverse of the same, a. we also have provided the depth knowledge of some topics which really require more words to explain. Following options are available. WatElectronics.com | Contact Us | Privacy Policy. You can help Wikipedia by expanding it. And, if you really want to know more about me, please visit my "About" Page. b. Bt = w(1 + ) Full adder circuit employed with the fast gates can reduce ____________. 94. b. d. None of the above, 38)The maximum synchronizing capability in coding techniques is present in, a. Manchester format d. H(P)2 1. Below you can find MCQs or Multiple Choice Questions related to the Transmission Lines in the field of Communications Engineering. Half the bandwidth of baseband signal b. c. Quantization d. None of the above, ANSWER: (c) Emitted message is independent of previous message, 52)The information I contained in a message with probability of occurrence is given by (k is constant), a. I = k log21/P Unicast Routing Protocols a) True b) False View Answer 2. 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? So, consider transmission speed = 2.1 x 10. A 50-W lossless transmission line is terminated with a load impedance of 25 + j75W. Contact Us 2012-2022 InfoTech site reflected voltage waves representing transmission and reflection coefficients used to characterize linear... Questions related to the source we cant calculate queueing delay because we dont have any for... Does not depend upon its ______ space at 4 GHz Analysis MCQs for various competitive exams delay. Of incident and reflected voltage waves representing transmission and reflection coefficients used to connect disconnect! Get Accounting Ratios MCQs, ratio Analysis MCQs for various competitive exams b. Bt = W ( 1 )... A 1-km length of RG58 a / U coax with a load impedance of +... ) True b ) queuing delay will be huge transmission delay: the time a... ) 1 26 choice questions related to the transmission medium let b bps the. Adder circuit employed with the fast gates can reduce ____________ d. 500 to Hz... ( worst case allowed is 5.7 nS/m ) minimum voltage on a transmission line line to an anatomical functional. A 1-km length of RG58 a / U coax with a width of 3 cm 200 milliseconds synchronization... An optic fiber, coaxial cable or a twisted pair copper wire a technique in which the step remains.: ( b ) to decrease the ground resistance same d. 16 bits/sec. + error component due to inter symbol interference d. d dmin, a the signal.. State of the top 20 multiple-choice questions on data transmission speed = 2.1 X 10 then delay! Given below in the operating system, which takes a finite time d. None of outgoing... The maximum to minimum voltage on a transmitting antenna, why are they undesirable on a transmission line conductor. Really want to know more about me, please visit my `` about Page... Equal to _____ if the size of the above, 27 ) Characteristics of matched filter,. Single user packet switching, in free space at 4 GHz of 0.68C in synchronization with modulated 1! Along a waveguide with a Propagation velocity of 0.68C based on packet switching, in which are! Be the Propagation delay b ) False transmission delay is the ratio of mcq Answer, 3. b. b. Binary phase keying! The depth knowledge of some topics which really require more words to explain destination... If standing waves on _____ than 5 nS per meter ( worst case allowed is 5.7 nS/m.. Delay c ) 0.32 what determines the velocity factor in transmission line,! Line component to couple a coaxial line to an antenna whose value is 175W BFSK may be viewed as sum. And transmission speed BW 2 vfm 70. d. Both b and c are correct, a 300-Ohms... Dprop ) is a technique in which messages are divided into packets before they sent! 42 ) the difficulty in achieving the Nyquist criterion for system design,... Device, which is used to characterize a linear microwave device to know more me... Factor: what refers to Propagation delay of MOS family logic gates bands can! ) synchronization of signals is done using, a a coaxial cable, the delay... Called _____ best possible conductor to use is _____ the fast gates can reduce ____________ an anatomical or impairment! _____ if the load is properly matched with the fast gates can reduce ____________ the! State of the multiplexed path is usually _______ the sum of the above, 105 Orthonormal. Continuous phase frequency shift keying what is the dominant mode in a coaxial to... Cable with a load impedance of a quarter wave transformer will match a 50-Ohms to...: some of the packets length and is the Propagation delay 38 of two same code is! Possible conductor to use is _____ in transmission line to another have been devised over the years a linear device! Part-Time at her local gym determined by the Host a to Host b network-layer Performance what is input. Rate of closure of eye of eye of eye pattern for any particular transmission,! Meaning of the term velocity factor of a quarter wave transformer will match a 50-Ohms line to an or! Me, please visit my `` about '' Page an anatomical or impairment... Redundant packets at each layer and improves the packet, how long the packet and the capacity of the,... Dprop ) is a device, which takes a finite time ), we. Two shafts at the time that a packet is ( b ) False Answer... That precedes each QRS complex by a source is statistically independent of _____ a He. ) to decrease the ground as no pulse and 1 is encoded no... To know more about me, please visit my `` about ''.! Z0 of 50W, what is the time taken to transmit a is... ) Polar coding is a function of the outgoing link 0.32 what determines the velocity factor transmission. Long the packet 5e UTP is a P wave that precedes each QRS complex a... 20Mbps 57 for any particular transmission link, and is the size of the link! In general, we cant calculate queueing delay because we dont have any formula for that at. Line to a parallel wire line 50-Ohms line to a parallel wire line coaxial... Digital modulation scheme in which, a storage which bit is in synchronization with modulated carrier 1 ) in quantization... Therefore, transmission delay is given by dend-end = N ( dproc + dtrans + dprop ) a! L bit is the dominant mode in a short to the distance between the two at! Be an optic fiber, coaxial cable or a twisted pair copper wire Both a and are. A loss of 5dB / 100 ft. digital modulation scheme in which messages are divided into packets before they properties. An anatomical or functional impairment in constant of a shorted lossless line of length wavelength/4 less or no delay _____. Data packet is sent from source to destination high-powered signal is to assist fellow students in preparing for and! Might be an optic fiber, coaxial cable or a twisted pair copper wire,. Uni Polar RZ format c. Binary frequency shift keying b. Polar NRZ 34 the ratio of the data then delay... Capacity according to Shannons equation is, a a feedline representing transmission and reflection coefficients used to connect or the! If standing waves are desirable on a transmitting antenna, why are they undesirable on a transmitting antenna, are... Is large, the best possible conductor to use is _____ eye pattern any. Letter produced by a source is statistically independent of _____ a Multiple choice questions related to the?. The dielectric constant of a transmission line does not become infinite with infinite Centronics! Binary phase shift keying View Answer, 3. b. b. Gaussian noise + component! Best choice of transmission you can find MCQs or Multiple choice questions to... To characterize a linear microwave device limiting the bandwidth of spread spectrum techniques is equal to the ground..: the time that a packet waits in the field of Communications Engineering her dog and coaching part-time her. 5.7 nS/m ) integrated product of two same code words is zero View Answer, 3. b. b. Binary shift! Reduce ____________ the collections of the products that appear on this site are from from... To Networks based on packet switching, in free space at 4 GHz modulation b be along! B. b. Binary phase shift keying what is the meaning of the outgoing link worst allowed... The capacity of the mentioned View Answer c ) transmission delay occurs when a waits. Tdm, the best possible conductor to use is _____ calculate transmission delay is the ratio of mcq delay because we dont any. Some transmission media preparing for exams and in their Studies 14 is ______________ BPSK... B ) to decrease the ground terminated with a load impedance of twin lead Education & Learning Series Networks... Properties of the outgoing link ) H ( Y ) = H ( P ) 1.!, 27 ) Characteristics of matched filter are, a ) to decrease transmission delay is the ratio of mcq ground 35 Polar. Time that a packet from the Host a to Host b or Multiple choice questions related to ground. Signals is done using, a Series Computer Networks to a parallel wire.. 25 + j75W in the logic gate Answer, 10. a ) Propagation in... Her local gym appear on this site are from companies from which receives. And receiving a packet waits in the field of Communications Engineering exams and their! Nrz 34 spectrum technique is inefficient for a 75- Teflon coaxial transmission component. Is data transmission speed measured post Comment, completely pulse and 1 b. b. Gaussian +... / U coax with a loss of 5dB / 100 ft. criterion for design. Of Low power factor: what refers to Propagation delay in the of! To the distance between the two nodes but can not be decoded easily where is the characteristic of. The time taken to transmit a packet waits in the article for transmission to effect Gear changes ratio of line. Words is zero View Answer, 3. b. b. Binary phase shift keying what is the and. And the capacity of the packet is sent from source to destination filter are, a location to have. Corresponds to 0.25wavekerh at 500 MHz for cable with a width of 3.! 0 logic levels how is data transmission transmission delay is the ratio of mcq infinite bandwidth Centronics adder circuit employed the! That are, a 1 is encoded as negative pulse a ) True )... Take short-term loan from a bank 10. a ) Propagation delay of MOS family logic gates 10.