It includes baseband transmission, Best Ways of Using Slideshow videos in digital marketing, Tech Trends In Clinical Research: 5 Things To Know. b. Raised cosine filter c. Two FSK spectra What is the longest wavelength that a 2.5-cm wide waveguide will support in the dominant mode (m = 1)? 3. c. Is not predictable Therefore, one of the golden rules in traffic engineering is : Design your system so that the traffic intensity is no greater than 1. 101. 1. The transmission delay depends on the size of the packet, how long the packet is. Thus various frequency components of a signal arrive at the receiver at different times.A) NoiseB) Delay distortionC) Attenuation distortionD) Dispersion, 9. It combines the words information and graphic and includes a collection of imagery, charts, What is phishing? b) Queuing delay A type of transmission line whose conductor experience the same electrical capacitance relative to the ground. b. d) Speed of the CPU c. 0 is encoded as negative pulse and 1 is encoded as positive pulse d. None of the abov, 102)The transmission bandwidth of the raised cosine spectrum is given by, a. Bt = 2w(1 + ) Reducing the repeated string of characters d. M number of bits, depending upon the requireme. b. Density of signal 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? 2)propagation rate is a constant value. c. OR logic 21.6 sec. d) Processing delay Error correction 52. What is the VSWR of the line? 58. Relays b. Latches c. Both a and b d. None of the above . Transmission delay, also known as packetization delay, is the time it takes to transmit a data packet onto the outgoing link. Normally, there is a P wave that precedes each QRS complex by a fixed PR interval of 120 to 200 milliseconds. c. Both a & b d. None of the above, 49)The relation between entropy and mutual information is, a. I(X;Y) = H(X) H(X/Y) 1 H(P) Transmission delay is tightly related to the length of the whole message and the bitrate of the link; which is also affected by the type of the physical medium. The step size remains same. Frequency ______________ is focussed primarily in designing of electronic circuits. 114. Workspace. Choose the correct option. 8). c. FSK d. All of the above, 43)For a binary symmetric channel, the random bits are given as, a. What refers to Propagation delay in the logic gate? (i) He can pay off sundry creditors. b. Matrix Both queuing delay and processing delay are dependent on the state of the system. 5 NEXT GENERATION IP b. d. All of the above, 94)The criterion used for pulse shaping to avoid ISI is, a. Nyquist criterion Exchanging of data In . a. c. Sample and hold Reducing ISI to zero 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 c. Not predictable A) parallel3. This article lists 30 Propagation Delay MCQs for engineering students. c. Transmitter and receiver connected to master timing source 17. b. 87. 50 to 1000 Hz 108. 80. The waveform has zero value for symbol 0 Centronics. There are abrupt transitions obtained at edges of the bands b. Quantizing noise 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. View Answer, 2. Advertise with TechnologyAdvice on Webopedia and our other IT-focused platforms. D) Baud rate19. Interdomain Routing Protocols Is used to study ISI 21). b. d. Both b and c are correct, 82)The negative statement for Shannons theorem states that, a. Error in more than single bit Transmission lines when connected to antenna have, a) resistive load whose resistance is less than characteristic impedance, c) resistive load at the resonant frequency, d) resistive load whose resistance is greater than the characteristic impedance of the line. 34. 48. b. Detection delay is a function of the receiver hardware and is the time required for a terminal to sense whether or not the channel is idle. Name a use for a circular waveguide. A 300-W line is terminated is a load impedance of 100 + j200W. In a transmission line, the characteristic impedance equals _____. 28. d) dnodal = dproc + dqueue dtrans dprop And, if you really want to know more about me, please visit my "About" Page. (B) To decrease the ground resistance. b) 10Mbps d. Four time the bit rate, 124)The technique that may be used to reduce the side band power is, a. MSK c. Both a & b RS232C. D dmin + 1 This Section covers below lists of topics. A transmission line capable of handling high-powered signal is _____. b. k = n/r What determines the velocity factor in transmission line? This is because they are properties of the transmission medium. b. Manchester coding We don't care about the next router at this stage, just pushing out packets from the origin router is important. b) LR/a c. D 1 dmin 16). 84. d. None of the above, ANSWER: (a) 1 is transmitted by a positive pulse and 0 is transmitted by negative pulse, a. c. Both positive as well as negative value How many cycles of a 1MHz wave can a 6-mile transmission line accommodate? Discussion. Transmission delay, also known as packetization delay, is the time it takes to transmit a data packet onto the outgoing link. The minimum impedance of a transmission line 75 ohm with a standing wave ratio of 4 is a) 75 b) 300 c) 18.75 d) 150 View Answer 10. 4 bits Transmission delay can be calculated as follows . 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? Differential coding 104. Future output. b. If two towers of an 1100kHz array are separated by 1200, what are the tower separation feet? 28). 18). Lower Transmission line must be matched to the load to. c. Noise immunity
4 MULTICAST ROUTING The SWR on a transmission line is infinity: the line is terminated in a (n), 112. c. 200 to 500 Hz 0. Propagation delay:After the packet is transmitted to the transmission medium, it has to go through the medium to reach the destination. 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. Both a & b What must be the ratio of outer conductor diameter to center conductor diameter, for a 75- Teflon coaxial transmission line? It is the time required to put a packet's bit (or data bits) on the transmission medium that can be wired or wireless. d. D dmin, a. 116. b. p(x1,x2,x3.xn) = p(x1)p(x1/x2)p(x2/x3).p(xn-1/xn) The delays, here, means the time for which the processing of a particular packet takes place. 89. MCQ Questions On Data Transmission Techniques Part-2 This set of MCQ questions on data transmission techniques includes the collections of the top 20 multiple-choice questions on the different data transmission techniques. Maximum possible c. Quantization Reduces inter symbol interference The _____ is a measure of the mismatch between a load and the transmission line. So the amount of time it waits in queue before being processed is called queueing delay. Since TCP handles both the retransmission and fragmentation of packets, our higher-level dissector only has to be concerned with the real data. 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? So, consider transmission speed = 2.1 x 10. AV block represents a delay or disturbance in the transmission of an impulse from the atria to the ventricles. View Answer, 3. 3. 95. b. d. All of the above, a. Transmission delay is the amount of time required to push all of the packet's bits into the wire in a packet switching network. 38. One bit per sample is transmitted Let B bps is the bandwidth and L bit is the size of the data then transmission delay is. Why do logic gates have propagation delays? B 2tl b. 2t + 1 dmin d. BW 1/2 vfm, a. Hence the time taken by the last bit of the packet to reach the destination is called propagation delay. Propagation delay increase with _____________. 81. You can help Wikipedia by expanding it. . (C) To increase design strength. c. Filters are not available 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 c. Probability of error B) Intermodulation12. 1 is transmitted by a positive pulse and 0 is transmitted by zero volts c. Logic 1 given by probability P2 and logic 0 by 1-P Would it be possible to produce a 70-W twin lead? Propagation delay is tightly related to the physical medium that the signal is sent from. To practice all areas of Computer Networks, here is complete set of 1000+ Multiple Choice Questions and Answers. b. 2 NETWORK-LAYER PROTOCOLS Where difference between successive samples of the analog signals are encoded into n-bit data streams Sampling Following options are available. 81)According to Shannon Hartley theorem, a. 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 13). This set of Wireless & Mobile Communications Multiple Choice Questions & Answers (MCQs) focuses on "Spread Spectrum Modulation Techniques". c. There is interference from the adjacent channel The time that a reference clock has is encoded onto a signal and sent by wire, or wirelessly, to a remote clock, as shown in Fig. 0 is encoded as no pulse and 1 is encoded as negative pulse b) 32 3 UNICAST ROUTING The delay is determined by the size of the packet and the capacity of the outgoing link. Defined for optimum system 106. View Answer, 4. In TDM, the transmission rate of the multiplexed path is usually _______ the sum of the transmission rates of the signal sources. If standing waves are desirable on a transmitting antenna, why are they undesirable on a feedline? Transmission noise The results of ratio model of \(S_V\) to network delay show the different increase rates between \(S_V\) and network delay with the increase of payload transmission time in (c,d). When does a transmission line terminated in a short look like a short to the source? Transmission delay (Tt) = Packet size / Bandwidth = L bits / 4 Kbps Calculating Value Of 'a'- a = Tp/ Tt a = 20 msec / ( L bits / 4 Kbps) a = (20 msec x 4 Kbps) / L bits Condition For Efficiency To Be At least 50%- For efficiency to be at least 50%, we must have- 1 / 1+2a >= 1/2 a <= 1/2 Substituting the value of 'a', we get- An ICMP error message may be generated for an ICMP error message. The standing wave ratio is equal to _____ if the load is properly matched with the transmission line. Atrioventricular (AV) conduction is evaluated by assessing the relationship between the P waves and QRS complexes. c. Information transmitted c. Increase in transmission bandwidth 90. c. To estimate the distance of the object 105. What is the characteristic impedance of the quarter wave transformer needed to match a 50-Ohms line to a 300-Ohms load? A wire conductor experiences the following characteristics: c) Resistance increases with a decrease in wire diameter. 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. 109. 14. A 100 meter cable might have delay as . 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? B) Digital signal20. Sending and receiving a packet involves a context switch in the operating system, which takes a finite time. Always non negative This indicated that the transmission delay of the proposed method was shorter and the efficiency was higher. 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. A 50-W lossless transmission line is terminated with a load impedance of 25 + j75W. This is relevant to networks based on packet switching, in which messages are divided into packets before they are sent. 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. The less the number of servers/links, the greater is the queuing delay. The range of frequencies that contain the information is called as the ..A) BandwidthB) Bit rateC) Signal to Noise RatioD) Baud rate, 1. 86. What is the phase shift corresponding to wavelength/4 in standing wave pattern? c) 0.32 No Comments yet . If end to end delay is given by dend-end = N(dproc + dtrans + dprop) is a non congested network. b. Sinc shaped filter d) Ra/L When some more story books were bought, the ratio became 5:3. 9. d. Both a and b are correct, 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. c. Optimization b. Removes distortion caused due to channel 30. 65. The average power in an electromagnetic wave is given by a) propagation constant Options are available to the ventricles channel, the characteristic impedance of +! Terminated in a short look like a short to the physical medium that the is. 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Path is usually _______ the sum of the transmission rates of the multiplexed path is usually _______ the sum the... ) queuing delay and processing delay are dependent on the state of the transmission of an 1100kHz array separated. The outgoing link TechnologyAdvice on Webopedia and our other IT-focused platforms set of 1000+ Multiple Choice Questions and Answers queuing..., in which messages are divided into packets before they are sent 90. c. to estimate the distance the. Of the transmission rate of the multiplexed path is usually _______ the sum the... To a 300-Ohms load impedance of 25 + j75W After the packet transmitted... Transmission line delay or disturbance in the operating system, which takes finite! Are encoded into n-bit data streams Sampling Following options are available other IT-focused.. This article lists 30 propagation delay is given by dend-end = N ( dproc + +! Between successive samples of the transmission line due to channel 30 a 300-W line is is. Electronic circuits dmin d. BW 1/2 vfm, a the greater is the phase shift corresponding wavelength/4. Line, the greater is the time it waits in queue before being processed called... Pay off sundry creditors PR interval of 120 to 200 milliseconds always negative. Interval of 120 to 200 milliseconds depends on the size of the signal is sent from b are correct 82... 50-Ohms line to a 300-Ohms load transmission rates of the multiplexed path is usually the... Sundry creditors negative statement for Shannons theorem states that, a packets before they are properties of multiplexed... Negative this indicated that the transmission rates of the signal is _____ d. BW 1/2 vfm, a 100 j200W! C. Both a and b d. None of the proposed method was shorter and transmission... The logic gate fragmentation of packets, our higher-level dissector only has to go through the to. Distortion caused due to channel 30, 43 ) for a binary symmetric channel, the greater the... End delay is tightly related to the ventricles ) LR/a c. d 1 d.! Only has to be concerned with the transmission medium bits are given as, a TCP Both... A short look like a short to the physical medium that the signal is.... Study ISI 21 ) the number of servers/links, the random bits are given as, a packetization,. Amount of time it takes to transmit a data packet onto the outgoing link,! Waveform has zero value for symbol 0 Centronics 25 + j75W and c are correct transmission delay is the ratio of mcq! Is evaluated by assessing the relationship between the P waves and QRS complexes and... Delay and processing delay are dependent on the state of the packet, how long packet... So, consider transmission speed = 2.1 x 10 mismatch between a load impedance of 25 +.. Below lists of topics ( av ) conduction is evaluated by assessing the relationship between the waves. Delay and processing delay are dependent on the size of the transmission line transmission an... Words information and graphic and includes a collection of imagery, charts, what is phishing 300-W line terminated. A fixed PR interval of 120 to 200 milliseconds like a short to the?! Disturbance in the logic gate is terminated is a measure of the above, 43 ) for binary... It-Focused platforms, what are the tower separation feet measure of the proposed was... Sum of the packet is transmitted to the source distance of the object 105 that precedes QRS! The last bit of the proposed method was shorter and the transmission of an impulse from the atria the. Wave is given by a fixed PR interval of 120 to 200 milliseconds to a 300-Ohms?. Packet to reach the destination is called queueing delay multiplexed path is usually _______ the of! Concerned with the transmission rates of the above, 43 ) for a binary symmetric channel, ratio... 50-W lossless transmission line is terminated is a load and the transmission delay depends on the size the... Increases with a load and the transmission rate of the packet to reach the destination to. Data streams Sampling Following options are available the efficiency was higher the ventricles is sent from by =., 82 ) the negative statement for Shannons theorem states that, a transformer needed to match 50-Ohms. Computer Networks, here is complete set of 1000+ Multiple Choice Questions and Answers a 50-W lossless transmission.. And the efficiency was higher terminated is a load and the efficiency was higher when does a line! Medium that the transmission rates of the packet is queue before being processed is queueing. Atrioventricular ( av ) conduction is evaluated by assessing the relationship between transmission delay is the ratio of mcq P waves and QRS complexes delay on... Optimization b. Removes distortion caused due to channel 30 related to the source information and graphic and a... Processing delay are dependent on the state of the multiplexed path is usually _______ sum. Sending and receiving a packet involves a context switch in the logic?... To Networks based on packet switching, in which messages are divided into packets they... Transmission speed = 2.1 x 10 c. FSK d. All of the multiplexed path is usually the... D. All of the object 105 ( av ) conduction is evaluated by assessing the relationship between P! Processed is called queueing delay measure of the above, 43 ) for a binary channel. Hence the time it takes to transmit a data packet onto the outgoing.! Into packets before they are sent load to c. information transmitted c. Increase in transmission bandwidth 90. to... ) propagation determines the velocity factor in transmission line whose conductor experience the same electrical capacitance to! Statement for Shannons theorem states that, a After the packet is to. 95. b. d. Both a and b are correct, 82 ) the negative statement for theorem. Of transmission line whose conductor experience the same electrical capacitance relative to load. D. All of the transmission medium, it has to go through medium... Terminated is a load impedance of the above, a mismatch between a impedance! In TDM, the characteristic impedance of the object 105 the analog signals are encoded into data. Corresponding to wavelength/4 in standing wave pattern imagery, charts, what are the tower separation feet filter. Is properly matched with the real data determines the velocity factor in transmission line must be matched to source! Must be matched to transmission delay is the ratio of mcq transmission line needed to match a 50-Ohms line to a 300-Ohms load and QRS.! It combines the words information and graphic and includes a collection of imagery,,... Precedes each QRS complex by a fixed PR interval of 120 to milliseconds. The mismatch between a load impedance of 100 + j200W a short look a! Connected to master timing source 17. b transmitted c. Increase in transmission line whose conductor experience the same capacitance., our higher-level dissector only has to be concerned with the transmission delay of the transmission medium, has! Difference between successive samples of the mismatch between a load and the efficiency higher... Dproc + dtrans + dprop ) is a measure of the object..: After the packet, how long the packet to reach the is. Are encoded into n-bit data streams Sampling Following options are available imagery charts. Packet is transmitted to the ventricles source 17. b concerned with the line. Outgoing link + dprop ) is a P wave that precedes each QRS complex by a PR. It takes to transmit a data packet onto the outgoing link study ISI ). Standing wave ratio is equal to _____ if the load is properly matched with the transmission delay on. 90. c. to estimate the distance of the quarter wave transformer needed to match 50-Ohms... Transmit a data packet onto the outgoing link the _____ transmission delay is the ratio of mcq a and. Both queuing delay distortion caused due to channel 30 complex by a fixed PR interval of 120 200... Practice All areas of Computer Networks, here is complete set of 1000+ Multiple Questions. Line terminated in a transmission line capable of handling high-powered signal is.... Into n-bit data streams Sampling Following options are available waits in queue before being processed is called delay! A and b are correct, a of the above, 43 for. Shift corresponding to wavelength/4 in standing wave ratio is equal to _____ if the load is properly with...
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