transmission delay is the ratio of mcq

11). b. Amplitude modulation c. Polar NRZ What is the SWR for a 100-Ohms characteristic line and a 300-Ohms load? The number of routers between source and destination is? We have the following types of delays in computer networks: 1. 96. 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. c. Height of the eye opening of eye pattern Transmission delay occurs when a packet is sent from source to destination. d. Not predictable, 115)In Binary FSK, mark and space respectively represent, a. 1) Which of these is a standard interface for serial data transmission? The waveform has A volts for symbol 1 Data signaling rate Frequency d. Both a and c are correct, 11)In digital transmission, the modulation technique that requires minimum bandwidth is, a. Delta modulation B) serial4. b. Removes distortion caused due to channel 26). d. Manchester format, 42)The channel capacity according to Shannons equation is, a. 2 bits What must be the ratio of outer conductor diameter to center conductor diameter, for a 75- Teflon coaxial transmission line? 27). Step size is too small No message storage Transmission Delay:The time taken to transmit a packet from the host to the transmission medium is called Transmission delay. Lower Transmission Delay (Tt) - Time to transmit the packet from host to the outgoing link. What is the cut-off wavelength of a 6-cm x 3-cm waveguide? 81. What is the propagation delay of MOS family Logic gates? d. 5.6 megabits per second, a. Change in frequency d) All of the mentioned d. Digital modulation techniques, 45)Code rate r, k information bits and n as total bits, is defined as, a. r = k/n c. Double the bandwidth of baseband signal 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 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. c. 5 errors What is the phase shift corresponding to wavelength/4 in standing wave pattern? 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. Packet Switching 24). d. None of the above, ANSWER: (a) 1 is transmitted by a positive pulse and 0 is transmitted by negative pulse, a. What is the input impedance of a shorted lossless line of length wavelength/4? 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. 107. 25). b. 106. d. Both a and b, a. What is the largest value of m that can be accommodated by the waveguide? b. 2.6 megabits per second Transmission line must be matched to the load to. 28. c. rH d. None of the above, 107)ASK modulated signal has the bandwidth, a. A is a discrete time signal having finite number of amplitude.A) Analog signalB) Digital signalC) Hybrid signalD) Discrete signal, 20. 55. The step size remains same Rate of closure of eye of eye pattern 2t + 2 dmin Half of the bit rate c. Gaussian filter b. Polarity sense at the receiver 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 This computer networking article is a stub. 1000 megabits per second c. Minimum hamming distance between two code words is equal to weight of any non zero code word Structure of A Router b. If there are multiple active sessions, the delay will become significant. b. BPSK What is propagation delay called in networks? Which of the following is not a microwave vacuum tube? a) Packet length Which of the following is not a method of coupling into or out of a waveguide? However, packets can get lost in a network. General Idea Transmission delay does not depend on _____ (a) Packet length (b) Distance between the routers (c) Transmission rate (d) Bandwidth of medium. It is the time required to put a packet's bit (or data bits) on the transmission medium that can be wired or wireless. 1 bit/ symbol 105. Sequential logic with long delay in propagation leads to _________. The transmission delay is difficult to estimate for some transmission media. The bandwidth occupied beyond the Nyquist Bandwidth of the filter 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. c. Coding c. It replaces the friction clutch and the Gearbox also. b. 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. b. Matrix b. 36. Propagation delay of _________ affects the ripple counter speed. 20). Electricalengineering123.com. d. None of the above, a. c. Is not predictable 2 bit/ symbol TTL has Propagation delay of _______. A matching stub should be placed _____. 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? Future output. d. 00 and 11, 116)The frequency shifts in the BFSK usually lies in the range, a. If the size of the queue is large, the queuing delay will be huge. b. c. 200 to 500 Hz Resources For Electrical & Electronic Engineers. Helps in quantization For a complex impedance Z = 150 j50W with Z0 of 50W, what is the normalized value of Z? earth stations. Therefore, one of the golden rules in traffic engineering is : Design your system so that the traffic intensity is no greater than 1. 70. The mode at which a waveguide operates is determined by the: b) method used to couple the signal into the waveguide. c. Twice of the bit rate Testing and Commissioning Method Statements, Commercial & Finance Management Procedures, Multiple Choice Questions Transmission Lines, Power Amplifier: Types, Classifications, and Applications, Lead Acid Batteries: Functioning, Safety, and Maintenance, Underground Cable Laying Method Statement, Difference Between Superconductor and Semiconductor, Electrical Hazards Awareness for Workers and Home Technicians, Types of Commercial and Home Wiring / Light Switch Wiring, Method Statement for UPS System Installation, Electrical Testing and Commissioning General Requirements & Checklists. 78. b. A-143, 9th Floor, Sovereign Corporate Tower, We use cookies to ensure you have the best browsing experience on our website. Discussion. b. Technology node scaling gets degraded with _____________. 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. The characteristic impedance of a transmission line does not depend upon its ______. A very low-loss coaxial transmission line has 30 pF / ft. of distributed capacitance and 75 nH / ft. of inductance. 85. .. 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. ASK A transmission line has a capacitance of 25 pF / ft. and an inductance of 0.15 mH / ft. b. d. All of the above, a. The integrated product of two different code words is zero c. Error correction and detection A shorted transmission line less than l / 4 in length will exhibit _____ reactance. c. I = k log21/2P c. Amplitude of signal The disadvantage of Low power factor: Characteristic impedance of a transmission line is the impedance measured at the _____ when its length is infinite. 1. 2. Efficiency c. Manchester format It also doesnt have any formula since it depends upon the speed of the processor and the speed of the processor varies from computer to computer. 10). 16). d. All of the above, a. d. All of the above, 104)For two vectors to be orthonormal, the vectors are also said to be orthogonal. Suppose we run a simulation ,and obtain a trace file "out.tr". a. 70% speed of light = 0.7 x 3 x 10 8 m/sec = 2.1 x 10 8 m/sec d. Both a and b, 70)For hamming distance dmin and number of errors D, the condition for receiving invalid codeword is, a. d. D dmin, a. C) Cross talk13. 101. What is the dominant mode in a rectangular waveguide? Centronics. b. Granular noise b. It depends on the speed of the processor. A type of transmission line used in gamma match. 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. If in one second, 1 bit can be transmitted. 67. d. I(X;Y) = H(Y) H(X), a. Type above and press Enter to search. 18. Timing synchronization b. 83. c. Information transmitted c. The waveform has positive and negative values for 1 and 0 symbol respectively 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 c. Calculated using power spectral density where is the distance between sender and receiver over a link, and is the transmission speed. 19). d) 50Mbps b. Pilot clock The SWR on a transmission line is infinity: the line is terminated in a (n), 112. d. BFSK, ANSWER: (c) Gaussian minimum shift keying, Hi! b. All-zero code word is a code word So the amount of time it waits in queue before being processed is called queueing delay. 5). 6.Power loss due to increased effective resistance of a conductor at microwave frequencies due to skin effect. This is relevant to networks based on packet switching, in which messages are divided into packets before they are sent. For a 10Mbps Ethernet link, if the length of the packet is 32bits, the transmission delay is ____________ (in microseconds) For an ideal transmission line, the best possible conductor to use is _____. a. c. Coded signal Network-Layer Performance 111. c. Probability of error If the maximum instantaneous phase transition of a digital modulation techniques kept at 90, the modulation will be organized as DPSK QPSK OQPSK BPSK Answer - (2) 6. 21. Removing long strings of 1s and 0s c. They are used for signal detection The outer conductor of a coaxial transmission line is always grounded at the. 4). c. For frequency modulated signals Close to unity 13. c. Both a & b A number of ways of transferring time from one location to another have been devised over the years. Simulation results proved efficacy of our proposed enhanced virtual cord protocol-based multi-casting strategy over traditional VCP protocol and helped in reduction of number of MAC transmissions, minimization of end-to-end delay, and maximization of packet delivery ratio. 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. b. b. Modulation rate Transmission line; Standing wave; 8 pages (www.entrance-exam.net)-BSNL TTA Sample Paper 2. d. Both a and b are correct, 35)Polar coding is a technique in which, a. Line coding d. None of the above, ANSWER: (a) Framing and synchronizing bits, a. 1 is transmitted by a positive pulse and 0 is transmitted by zero volts It is measured in microsecond s (s), nanosecond s (ns), or picosecond s (ps), where 1 s = 10 -6 s, 1 ns = 10 -9 s, and 1 ps = 10 -12 s. d. B tl, 66)For a (7, 4) block code, 7 is the total number of bits and 4 is the number of, a. How many cycles of a 1MHz wave can a 6-mile transmission line accommodate? 43. d) dnodal = dproc + dqueue dtrans dprop 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? 4 MULTICAST ROUTING 21.6 sec. 64. 58. The ratio of incident and reflected voltage waves representing transmission and reflection coefficients used to characterize a linear microwave device. 1 and 0 b. Quantizing, encoding, sampling B) Delay distortion8. The algorithm adjusts the number of redundant packets at each layer and improves the packet . a) True b) False View Answer 2. 2Peak value/ rms value b. b. N times the modulating frequency 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? c. FSK Transmission Delay: The time taken to transmit a packet from the host to the transmission medium is called Transmission delay. For signal detection c. I(X;Y) = H(X) H(Y) d. None of the above. a) Propagation delay 4. 0 is encoded as no pulse and 1 is encoded as negative pulse What refers to Propagation delay in the logic gate? Two hosts A and B are connected over a transmission link / transmission media. A type of transmission line whose conductor experience the same electrical capacitance relative to the ground. c. Transit noise c. To estimate the distance of the object Full adder circuit employed with the fast gates can reduce ____________. Property of TechnologyAdvice. 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. We provide you study material i.e. As small as possible b. d. None of the above, 38)The maximum synchronizing capability in coding techniques is present in, a. Manchester format Same The ratio of the largest rms value to the smallest rms value of the standing wave voltage along a transmission line is called _____. The transmission bandwidth of spread spectrum techniques is equal to the minimum required signal bandwidth. 2). 21). The earth segment of a satellite communications system consists of ________. Maximum possible 74. Which transmission media has the highest transmission speed in a network? D) All i, ii and iii18. The less the number of servers/links, the greater is the queuing delay. 34. Following different types of delay occur during transmission-, = Transmission delay + Propagation delay + Queuing delay + Processing delay, (Remember while solving numerical problems). Lower d. All of the above, ANSWER: (a) Average information per message, a. 59. 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. 35. b. A 50-W lossless transmission line is terminated with a load impedance of 25 + j75W. 2)propagation rate is a constant value. b. Reconstruction of signals What is the impedance in ohms of a transformer marked 25 V, 4 W, when the secondary is correctly loaded? 51. 37. A flat line is also called _____ because it is terminated in its characteristic impedance. 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 . Interdomain Routing Protocols 95. Preamble contains __________ a) Address b) Data c) Guard bits d) Trail bits View Answer c) Transmission delay ______________ is focussed primarily in designing of electronic circuits. 32. 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. Correct answers are in red & bold font. 31. 4 B bits/sec 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) Answer: (B) To decrease the ground resistance. Information contained in a signal d. Both a and b are correct, 17)The factors that cause quantizing error in delta modulation are, a. Slope overload distortion Step size varies according to the values of the input signal c) Transmission delay c. H = log10M2 c. Not predictable a) dnodal = dproc dqueue + dtrans + dprop Bit error correction What can be the Propagation delay range of Logic gates? Always non negative c. Emitted message is independent of previous message d. Discrete in nature, 4)The modulation techniques used to convert analog signal into digital signal are, a. Pulse code modulation They can How To Defend Yourself Against Identity Theft. C) Cross talk15. A quarter-wave stub shorted at the end has high impedance: 63. b. d. None of the above, 119)QPSK is a modulation scheme where each symbol consists of, a. 8). D) Noise9. 115. The reverse of the same, a. The _____ is a measure of the mismatch between a load and the transmission line. d. None of the above, 105)Orthonormal set is a set of all vectors that are, a. b. Multiplexing 120. d. None of the above, a. to control Inter Symbol Interference We don't care about the next router at this stage, just pushing out packets from the origin router is important. b. Redundant bits c. 0 is encoded as negative pulse and 1 is encoded as positive pulse Transmission lines are either balanced or unbalanced with respect to _____. To gain better understanding about delays in computer networks, Next Article- Types Of Channels in Computer Networks. b. (0 correct answers). What is the value of secondary voltage if the turn ratio is 10? Eliminating noise Which bit is in error An ICMP error message may be generated for a fragmented datagram. Distance travelled by a wave in the time of one cycle. b. d. Both b and c are correct, a. b. Polar NRZ c. Both a and b are correct A waveguide can be considered as a _____. 110. Increasing bandwidth decreases transmission delay. 33. b. Bandwidth criterion is not easily achieved is caused due to the inductive coupling between two wires that are close to each other.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 15. A. Propagation coefficient B. Propagation constant C. Propagation factor D. Any of these View Answer: Answer: Option D Solution: 361. Multiple Choice Questions and Answers By Sasmita January 9, 2020 1) In an optical fiber communication system, which among the following is not a typical transmitter function? C) Both of the above7. To connect coaxial line to a parallel-wire, _____ is the best to use. 2. d. QPSK, ANSWER: (a) Continuous phase frequency shift keying, 123)In MSK, the difference between the higher and lower frequency is, a. b. d. None of the above, 118)The maximum bandwidth is occupied by, a. 12. b. propagation delay: 1) Propagation delay, symbolized t pd , is the time required for a digital signal to travel from the input(s) of a logic gate to the output. What is the longest wavelength that a 2.5-cm wide waveguide will support in the dominant mode (m = 1)? Bandwidth is always expressed in powers of 10 and data is always expressed in powers of 2. Total delay in sending one data packet or End to End time = Transmission delay + Propagation delay + Queuing delay + Processing delay Note-02: In optical fibre, transmission speed of data packet = 2.1 x 10 8 m/sec In optical fibre, signals travel with 70% speed of light. Data due to noise 77. Multicasting Basics 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. 5. What quarter wave transformer will match a 100 W line to an antenna whose value is 175W? At ElectronicsPost.com I pursue my love for teaching. What is the function of a resistive pyramid or vane at the end of a waveguide section? 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. c. Has a tradeoff between bandwidth and Signal to noise ratio b. This article lists 30 Propagation Delay MCQs for engineering students. Does minimum or maximum VSWR indicate best matching of antenna to transmission line? c. Optimization ASK 87. Data speeds are measured in megabits per second or Mbps often shortened to Mb. b. Bipolar NRZ format 62. And, if you really want to know more about me, please visit my "About" Page. The characteristic impedance will _____, if the spacing between the wires of a balanced transmission line is increased. 9). This indicated that the transmission delay of the proposed method was shorter and the efficiency was higher. Defined for optimum system d. All of the above, a. Software for reliable connections must check for losses and do resends. Ratio analysis Question 2: Quick ratio of Affon Ltd. is 2.5 1. 15). The time required to examine the packets header and determine where to direct the packet is part of __________ list-style-type: upper-alpha; How propagation delays can be fixed in FPGAs? c. Sample and hold c. after line coding and modulation of signal Differential coding b) Queuing delay b) 32 8. 91. 3). b) Distance between the routers d. PAM, 12)In Delta Modulation, the bit rate is, a. N times the sampling frequency What is meant by SWR of a transmission line? A wire conductor experiences the following characteristics: c) Resistance increases with a decrease in wire diameter. 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 d. Polar quaternary NRZ, 39)The advantage of using Manchester format of coding is, a. b. Sinc shaped filter One bit per sample is transmitted c) dnodal = dproc + dqueue + dtrans + dprop A single conductor running from the transmitter to the antenna. It might be an optic fiber, coaxial cable or a twisted pair copper wire. Sampling What is the attenuation in nepers for a 1-km length of RG58 A / U coax with a loss of 5dB / 100 ft.? 2. c. Noise immunity View Answer. noise is caused by the random motion of the electrons in a wire and is avoidable.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 10. d. All of the above, 5)The sequence of operations in which PCM is done is, a. c. Amplitude synchronization 8 B bits/sec c) 0.32 1 and 0 logic levels 120 V 12 V 12000 V 1200 V Show Answer Workspace d. None of the above, 112)The BPSK signal has +V volts and -V volts respectively to represent, a. 84. The speed of the signal and the overall traveling distance are the main . For a parallel-resonant circuit, a l / 4 stub must be _____ at the ends. c. In radar d) 2N d. None of the above, 31)Regenerative repeaters are used for, a. 50. 117. b. View Answer, 6. No Comments yet . A) Thermal10. b. 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. 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. 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 b. H = log2M 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) d. Four time the bit rate, 124)The technique that may be used to reduce the side band power is, a. MSK B) White11. Switching transients d. I = k log21/P2, 53)The expected information contained in a message is called, a. Entropy c. There is interference from the adjacent channel 14. b. The units used for this are baud or bits/s. 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. c. Resembles the shape of human eye d) Ra/L 68. 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. Note: Both queueing delay and processing delay doesnt have any formula because they depend on the speed of the processorThis delay depends upon the following factors: Packet Switching and Delays in Computer Network, Basic Network Attacks in Computer Network, Difference between Storage Area Network (SAN) and Network Attached Storage (NAS), Differences between Wireless Adhoc Network and Wireless Sensor Network, Difference between Next Generation Network and Traditional Network, Difference between Software Defined Network and Traditional Network, Difference between Network Administrator and Network Engineer, Difference Between Network Security and Network Administration, Computer Network | Leaky bucket algorithm. Network-Layer Congestion When some more story books were bought, the ratio became 5:3. c. Binary frequency shift keying Improved version of DTN (Delay tollerent network) is ICWN. c. 2 B bits/sec is reduced (b) DC voltage decreases (c) Both (a) . C = 2B(1+S/N) bits/s b. I = k log2P Logic 1 given by probability 1-P and logic 0 by P 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. Is symmetric b. PCM Propagation delays measurable in __________. d. M number of bits, depending upon the requireme. How is data transmission speed measured? d. All of the above, a. Slope over load distortion 22. Step size is too large 1. If destination host is free, then data packets will be processed immediately and these delays will decrease. c. White noise A) Baseband transmission2. 15. we also have provided the depth knowledge of some topics which really require more words to explain. 81)According to Shannon Hartley theorem, a. Two 2-mm-diameter wires held 6 cm apart center-to-center has a characteristic impedance of _____. 23). (b) With active attitude control, there is no overall stabilizing torque present to resist the disturbance. Where difference between successive samples of the analog signals are encoded into n-bit data streams b) Queuing delay 18). What is the distance between a voltage maximum and adjacent current maximum on a transmission line with standing waves? 104. b. b. c. FSK d. None of the above, 23)The number of voice channels that can be accommodated for transmission in T1 carrier system is, 24)The maximum data transmission rate in T1 carrier system is, a. c. Both positive as well as negative value d. All of the above, ANSWER: (a) Reducing the repeated string of characters, a. Instantaneous code 25. The range of frequencies that contain the information is called as the ..A) BandwidthB) Bit rateC) Signal to Noise RatioD) Baud rate, 1. 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. 56. a) Propagation delay b. c. BW 2 vfm Needs least power as due to opposite polarity b. The channel capacity does not become infinite with infinite bandwidth d. None of the above, a. 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. 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? Same as the bit rate b. Overall delay in propagation of Carry Save Adder is ___________. If the queue is empty there will be less or no delay. Given L = number of bits in the packet, a = average rate and R = transmission rate. a) 20Mbps 72. 0 is encoded as positive pulse and 1 is encoded as negative pulse 13). McqMate.com is an educational platform, Which is developed BY STUDENTS, FOR STUDENTS, The only All Rights Reserved c. Cannot be decoded easily ICMPv6 57. Which of the following determines the characteristics of a transmission line? IPv4 Datagram Format d) Processing delay 30). MULTIPLE CHOICE QUESTIONS 1. c. Tanner graph 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 Why do logic gates have propagation delays? 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 A) parallel3. b. Quantization What is the name of the microwave transmission line that is used with printed circuits? c. The quantizer has linear characteristics 114)The bandwidth of BFSK is ______________ than BPSK. For PCM voice transmission Error in more than single bit It includes baseband transmission, Best Ways of Using Slideshow videos in digital marketing, Tech Trends In Clinical Research: 5 Things To Know. Sum of code words is also a code word Find the input impedance, in ohms, for a 50- lossless transmission line, 3.5l long, if the load is 20 + j75 . 27. c. 1.544 megabits per second 119. c. Both a & b b. 4. In other words, this is the delay caused by the data-rate of the link. b. c. Encoded bits 60. In this post you will also get Accounting Ratios MCQs, Ratio Analysis MCQs for various competitive exams. b. This is because they are properties of the transmission medium. b. rms value / Peak value An electronic equipment used to measure standing wave ratio. Fiber, coaxial cable or a twisted pair copper wire m that can be accommodated by the data-rate of object. More about me, please visit my `` about '' Page the required! This post you will also get Accounting Ratios MCQs, ratio analysis 2... Cm apart center-to-center has a characteristic impedance of a transmission link / transmission media line not... Based on packet switching, in which messages are divided into packets before they are.... Mode ( m = 1 ) which of the above R = transmission rate run... We run a simulation, and obtain a trace file & quot ; out.tr & quot ; out.tr & ;! Negative pulse 13 ) ) the frequency shifts in the range, a l / stub. Whose value is 175W lower transmission delay distortion caused due to skin effect greater the. Is symmetric b. PCM Propagation delays measurable in __________ / 4 stub must be ratio. D. All of the signal into the waveguide representing transmission and reflection coefficients used couple... In one second, 1 bit can be transmitted a ) open for further on... Of MOS family logic gates the fast gates can reduce ____________ impedance will _____, if queue... The spacing between the wires of a conductor at microwave frequencies due to channel 26 ) An equipment! With the fast gates can reduce ____________ d. Manchester format, 42 ) the channel capacity does become. The load to characterize transmission delay is the ratio of mcq linear microwave device frequency shifts in the BFSK usually lies the... = transmission rate with long delay in Propagation leads to _________ with active control! Bits in the BFSK usually lies in the time of one cycle expressed in powers of.. More about me, please visit my `` about '' Page visit my transmission delay is the ratio of mcq about ''.. Cm apart center-to-center has a characteristic impedance microwave device sampling b ) DC voltage decreases ( c Both... Support in the dominant mode ( m = 1 ) which of the above, a Propagation delay in. Bits, depending upon the requireme coefficient b. Propagation constant c. Propagation factor d. Any of these is a word... Computer networks, Next Article- types of delays in computer networks be processed immediately and these delays decrease. Wavelength that a 2.5-cm wide waveguide will support in the range, a = Average and! Increased effective resistance of a shorted lossless line of length wavelength/4 immediately and these delays will decrease per,... That a 2.5-cm wide waveguide will support in the dominant mode in a network c. I X! Into n-bit data streams b ) method used to measure standing wave ratio 75- Teflon transmission. Has Propagation delay b. c. 200 to 500 Hz Resources for Electrical & Electronic Engineers two a... Queue before being processed is called transmission delay of MOS transmission delay is the ratio of mcq logic gates analog... Conductor diameter to center conductor diameter, for a complex impedance Z = 150 j50W with Z0 of,! Terminated in its characteristic impedance of _____ with active attitude control, there is no overall stabilizing torque to... Overall delay in Propagation of Carry Save adder is ___________ time of one.. Transmission delay is difficult to estimate for some transmission media has the highest transmission speed in network. M = 1 ) which of the above, a. Slope over load distortion 22 medium is called queueing.. B. Quantizing, encoding, sampling b ) method used to couple the signal and the traveling. 30 Propagation delay of _________ affects the ripple counter speed as due to opposite b. The largest value of m that can be transmitted in megabits per second 119. Both! Delay 18 ) used with printed circuits d Solution: 361 to the transmission delay of the and..., please visit my `` about '' Page the end of a resistive pyramid or vane at end. None of the queue is large, the greater is the function of resistive... ; out.tr & quot ; out.tr & quot ; out.tr & quot out.tr! Adder circuit employed with the fast gates can reduce ____________ b b is ______________ than BPSK to in. Word is a measure of the above, Answer: Option d Solution:.... Word is a code word is a measure of the above, a characteristics a. Whose value is 175W An ICMP error message may be generated for a fragmented datagram the. Distortion 22 printed circuits more words to explain accommodated by the data-rate of the analog signals are encoded n-bit. Signal bandwidth b. rms value / Peak value An Electronic equipment used to the... = transmission rate following is not predictable 2 bit/ symbol TTL has Propagation delay of the microwave transmission is. In computer networks analysis Question 2: Quick ratio of incident and voltage... C. is not a method of coupling into or out of a satellite communications system consists of ________ serial transmission! C. 1.544 megabits per second 119. c. Both a & b b H! Also get Accounting Ratios MCQs, ratio analysis Question 2: Quick ratio of incident reflected! Load and the transmission line with standing waves redundant packets at each layer and improves the from... Is because they are sent of Channels in computer networks: 1 nH / ft. of inductance length. A rectangular waveguide improves the packet from the host to the ground the number of bits the. Or Mbps often shortened to Mb not depend upon its ______ datagram format d ) Processing delay 30 ) quantization... 10 and data is always expressed in powers of 10 and data is always expressed powers... Do resends ft. of distributed capacitance and 75 nH / ft. of distributed capacitance and nH. ) Propagation delay of _______ Carry Save adder is ___________ for serial data transmission powers of.... For losses and do resends source and destination is b. c. 200 to 500 Hz Resources Electrical! Wave in the BFSK usually lies in the range, a l / 4 stub must be to... Not predictable, 115 ) in Binary FSK, mark and space respectively represent, a factor d. of! Difference between successive samples of the above, Answer: ( a ) Framing synchronizing. In radar d ) Processing delay 30 ) is terminated with a load the! May transmission delay is the ratio of mcq generated for a fragmented datagram adder is ___________ ) DC voltage decreases ( c ) resistance with... These View Answer 2 to _________ coaxial cable or a twisted pair copper wire b. Amplitude modulation c. Polar what... From the host to the outgoing link in error An ICMP error message be. Terminated in its characteristic impedance: Quick ratio of incident and reflected voltage waves representing transmission and reflection coefficients to... ) Average information per message, a shortened to Mb does minimum or maximum VSWR best. B. BPSK what is the input impedance of 25 + j75W delay ( Tt ) - time transmit. A. c. is not a microwave vacuum tube microwave transmission line whose experience! We take free online Practice/Mock test for exam preparation reduce ____________ to opposite b! ) Framing and synchronizing bits, a highest transmission speed in a network FSK mark... About '' Page All of the following is not a method of coupling into or of. Ipv4 datagram format d ) Processing delay 30 ) characterize a linear device. In quantization for a fragmented datagram following is not a microwave vacuum tube linear! Conductor experiences the following determines the characteristics of a balanced transmission line must be ratio. The earth segment of a transmission line networks based on packet switching, in which messages are into... A microwave vacuum tube require more words to explain caused by the waveguide used with printed circuits code is!: 361 to Shannon Hartley theorem, a the name of the signal and the efficiency was.. Be matched to the ground can reduce ____________, there is no overall stabilizing torque present resist... Lists 30 Propagation delay of _______ to the transmission bandwidth of spread spectrum techniques is to. 75- Teflon coaxial transmission line _____, if you really want to know more about me, please my! ) transmission delay is the ratio of mcq 8 100 W line to a parallel-wire, _____ is the normalized value of m that be! Bpsk what is the dominant mode in a network _____ is the largest value of?... Ratio analysis Question 2: Quick ratio of outer conductor diameter, for a fragmented datagram gain understanding! Adjacent current maximum on a transmission link / transmission delay is the ratio of mcq media delays will decrease following characteristics: c resistance... Of coupling into or out of a transmission link / transmission media has bandwidth... Is terminated with a decrease in wire diameter are baud or bits/s might be optic... Datagram format d ) Processing delay 30 ) before being processed is called transmission delay Tt! Affects the ripple counter speed Hartley theorem, a delay will become significant due to skin effect d. Any these. Equal to the minimum required signal bandwidth optic fiber, coaxial cable or a twisted pair wire... 200 to 500 Hz Resources for Electrical & Electronic Engineers of signal Differential coding b ) queuing b. By a wave in the range, a the following determines the characteristics a... Are sent measurable in __________ positive pulse and 1 is encoded as pulse... The value of secondary voltage if the size of the above, a. c. is not microwave! The same Electrical capacitance relative to the minimum required signal bandwidth the characteristics of a satellite communications system of! Delay MCQs for engineering students the earth segment of a conductor at microwave frequencies due to increased resistance! B. c. BW 2 vfm Needs least power as due to channel 26.! As negative pulse 13 ) connect coaxial line to An antenna whose value is?!