transmission delay is the ratio of mcq

What is the value of secondary voltage if the turn ratio is 10? b. b. c. 1 H(P)2 Hence the time taken by the last bit of the packet to reach the destination is called propagation delay. Typical propagation delay for category 5e UTP is a bit less than 5 nS per meter (worst case allowed is 5.7 nS/m). c. Total bits- information bits Pilot clock c. Calculated using power spectral density 85. d. All of the above, 5)The sequence of operations in which PCM is done is, a. Propagation delay depends on ___________ B. 86. Maximum possible 2 bits 28. f (a) The earth segment of a satellite communications system consists of the transmit and receive. b. Logarithmic in nature The less the number of servers/links, the greater is the queuing delay. d. All of the above, a. MAC protocol largely influences the delay if the link is shared among multiple devices. b. PCM A type of transmission line where the two conductors carry equal current. Transmission delay, also known as packetization delay, is the time it takes to transmit a data packet onto the outgoing link. This set of Wireless & Mobile Communications Multiple Choice Questions & Answers (MCQs) focuses on "Spread Spectrum Modulation Techniques". As small as possible Eliminating noise d. All of the above, 43)For a binary symmetric channel, the random bits are given as, a. The imperfection causes signal impairment. 11 and 00 logic levels b. Density of signal Transmission lines are either balanced or unbalanced with respect to _____. What is propagation delay called in networks? b. BPSK It might be an optic fiber, coaxial cable or a twisted pair copper wire. pakpremiumjobs.com includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST . Time is acquired by signals to travel and reach its destination from the transmission point referred to as Flight time. 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. ASK 42.2 sec. d. Both a and b are correct, 17)The factors that cause quantizing error in delta modulation are, a. Slope overload distortion Differences in __________of various logic gates leads to glitches in circuits. It is used to connect a driving shaft to a driven shaft, so that the driven shaft may be started or stopped at will without stoppping the driving shaft. d. M number of bits, depending upon the requireme. b. Amplitude modulation Packet transmission delay is the time taken by the physical layer at the source to transmit the packets over the link. Name a use for a circular waveguide. What is the SWR along a transmission line having a characteristic impedance of 75 W and a load impedance of 300W? 2t + 2 dmin 37. Calculated using noise and inter symbol interference Which of the following determines the characteristics of a transmission line? c. Binary frequency shift keying The use of stub-matching network eliminates standing waves on _____. 2022 TechnologyAdvice. c. The carrier is in synchronization with modulated carrier 54. d. All of the above, 61)Graphical representation of linear block code is known as, a. Pi graph d. B tl, 66)For a (7, 4) block code, 7 is the total number of bits and 4 is the number of, a. c. Quantization b. Bt = w(1 + ) d. QPSK, ANSWER: (a) Continuous phase frequency shift keying, 123)In MSK, the difference between the higher and lower frequency is, a. For delta modulation For a 10Mbps Ethernet link, if the length of the packet is 32bits, the transmission delay is ____________ (in microseconds) d. All of the above, ANSWER: (a) Reducing the repeated string of characters, a. Instantaneous code Step size varies according to the values of the input signal For an ideal transmission line, the best possible conductor to use is _____. Indicate the false statement. When shes not writing about technology, she enjoys giving too many treats to her dog and coaching part-time at her local gym. d. 00 and 11, 116)The frequency shifts in the BFSK usually lies in the range, a. .. is caused by a component malfunction or a signal with excessive strength is used.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 13. b. 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 78. b. b. BPSK b. c. Gaussian filter b. 18. C = B2(1+S/N) bits/s Only (i) is correct. c. Increase in transmission bandwidth Read More. 91. 43. b. d. None of the above, ANSWER: (a) 1 is transmitted by a positive pulse and 0 is transmitted by negative pulse, a. d. All of the above, a. Exploratory Testing Guidelines With Example Test Cases, Top 20 Objective Questions on Ms PowerPoint set-2, Solved MCQ on Ms PowerPoint in Ms Office set-1, Top 20 Objective Questions on Core Java set-2, Solved MCQ on Operating System Basis set-9, MCQ Questions On Data Transmission Techniques Part-3, MCQ Questions On Data Transmission Techniques Part-1, Solved MCQs on The Fundamentals of Java set-14, Interview Questions on The Fundamentals of C set-8, Solved MCQ on Searching and Sorting Algorithms in Data Structure set-2, Solved MCQ on Database Management System (DBMS) Set 1. b. One-way time needed by signals to proceed on trace is referred to as ___________ in PCB. Network delays are usually small. This Portion of Computer Networking contains Computer Networking Transport Layer MCQs (Multiple Choice Questions and Answers). a) Packet length What is its characteristic impedance? What is the impedance of most waveguide? a. 18). b. Manchester coding The performance of the filter or device 62. | Contact Us | Copyright || Terms of Use || Privacy Policy, If you have any Questions regarding this free Computer Science tutorials ,Short Questions and Answers,Multiple choice Questions And Answers-MCQ sets,Online Test/Quiz,Short Study Notes dont hesitate to contact us via Facebook,or through our website.Email us @, Copyright || Terms of Use || Privacy Policy, Adds a header that contains the source and destination information, Decapsulating the payload at the destination. 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. Low pass filter Improved version of DTN (Delay tollerent network) is ICWN. A wire conductor experiences the following characteristics: c) Resistance increases with a decrease in wire diameter. d. 500 to 10 Hz, 117)The spectrum of BFSK may be viewed as the sum of, a. 60. Transmission delay occurs when a packet is sent from source to destination. padding-left: 0px; Electronics and Communication Engineering Questions and Answers. This delay is proportional to the packet's length in bits. Find the input impedance, in ohms, for a 50- lossless transmission line, 3.5l long, if the load is 20 + j75 . The characteristic impedance will _____, if the spacing between the wires of a balanced transmission line is increased. c. Both a & b A major and basic advantage for the used of a klystron. Information contained in a signal The ratio of the maximum to minimum voltage on a transmission line is called _____. Logic 1 given by probability P and logic 0 by (1-P) b. c. The step size is fixed a) Packet length 2Peak value/ rms value The waveform has A volts for symbol 1 70% speed of light = 0.7 x 3 x 10 8 m/sec = 2.1 x 10 8 m/sec The characteristic impedance of a transmission line does not depend upon its ______. c. Optimization a. AND logic d. Bt = 2w(2 + ), 103)The preferred orthogonalization process for its numerical stability is, a. Gram- Schmidt process c. OR logic Where difference between successive samples of the analog signals are encoded into n-bit data streams What is meant by SWR of a transmission line? b. Manchester coding c. Peak value/ rms value 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. Sending and receiving a packet involves a context switch in the operating system, which takes a finite time. 10). 1 and 0 b. b. ElectronicsPost.com is a participant in the Amazon Services LLC Associates Program, and we get a commission on purchases made through our links. Same Error in more than single bit TTL has Propagation delay of _______. 101. 1. The throughput is usually ___________ 1 is transmitted by a positive pulse and 0 is transmitted by zero volts b) N 70. b. a. Two hosts A and B are connected over a transmission link / transmission media. What refers to Propagation delay in the logic gate? The waveform has zero value for symbol 0 c. Coded signal Bit error correction b. Lightening strikes d. BFSK, ANSWER: (c) Gaussian minimum shift keying, Hi! The maximum impedance of a transmission line 50 ohm and the standing wave ratio of 2.5 is a) 20 b) 125 c) 200 d) 75 View Answer 9. c. Transmission over long distances .. 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. 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. It depends on the speed of the processor. b. b. Quantizing noise 30. The step size remains same A data packet is sent by the Host A to Host B. Lower 107. If standing waves are desirable on a transmitting antenna, why are they undesirable on a feedline? .. are noise owing to irregular disturbances, such as lightning, flawed communication elements.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 14. Close to unity May be seen on CRO 64. b. A type of transmission line consisting of an inner conductor surrounded by, but insulated from an outer conductor. c. N times the nyquist criteria If the size of the queue is large, the queuing delay will be huge. d. Both a and c are correct, 2)The process of converting the analog sample into discrete form is called, a. Modulation Given the following that has the least delay in propagation? What is the guide wavelength if m = 1 for a 6cm x 3-cm waveguide with a frequency of 12 GHz? 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. Reduction in transmission bandwidth Reduces inter symbol interference It combines the words information and graphic and includes a collection of imagery, charts, What is phishing? 2016-2022. b. What is the longest wavelength that a 2.5-cm wide waveguide will support in the dominant mode (m = 1)? b. 3 UNICAST ROUTING In discrete memoryless source, the current letter produced by a source is statistically independent of _____ A. 1. The mode at which a waveguide operates is determined by the: b) method used to couple the signal into the waveguide. After practicing these tricky Ratio and Proportion multiple choice questions, you will be exam ready to deal with any objective type questions. 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. There are abrupt transitions obtained at edges of the bands b. b. Binary phase shift keying c. Has a tradeoff between bandwidth and Signal to noise ratio b. 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? 24). What is the voltage reflection coefficient for a 75- line with a terminating impedance of 50 ? torques. Which of the following is not a method of coupling into or out of a waveguide? c. Flicker View Answer. A convenient method of determining antenna impedance. Exchanging of data 14). The outer conductor of a coaxial transmission line is always grounded at the. d. None of the above, ANSWER: (a) Same as the bandwidth of baseband signal, 108)Coherent detection of binary ASK signal requires, a. b. Let's define delay as the duration since a packet enters a queue of a . b. c. Both a & b D) Baud rate19. A. Propagation coefficient B. Propagation constant C. Propagation factor D. Any of these View Answer: Answer: Option D Solution: 361. (i) He can pay off sundry creditors. b. 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 c. PLL Full adder circuit employed with the fast gates can reduce ____________. c. Probability of error c. Both a & b 77. d. None of the above, 49)The relation between entropy and mutual information is, a. I(X;Y) = H(X) H(X/Y) A) Bandwidth. 102. c. Convolutional code b. Matrix Thus, store-and-forward packet switches introduce a store-and-forward delay at the input to each link along the packet's route. What is its impedance? c. The quantizer has linear characteristics. WatElectronics.com | Contact Us | Privacy Policy. 104. What physical length corresponds to 0.25wavekerh at 500 MHz for cable with a propagation velocity of 0.68C? c. FSK d. Both a and b, a. 96. Ratio analysis Question 2: Quick ratio of Affon Ltd. is 2.5 1. c. The quantizer has linear characteristics c. Filters are not available A) data rate17. d. I = k log21/P2, 53)The expected information contained in a message is called, a. Entropy d. None of the above, ANSWER: (a) Framing and synchronizing bits, a. b. Sampler d. Both a and c are correct, 11)In digital transmission, the modulation technique that requires minimum bandwidth is, a. Delta modulation c. Manchester format In optical fibre, signals travel with 70% speed of light. It depends on the congestion in the network. Transmission delay depends on the length of the packet and bandwidth of the network. 4 bits c. B tl/2 d. 8 errors, a. Transmission Delay:The time taken to transmit a packet from the host to the transmission medium is called Transmission delay. d. Four time the bit rate, 124)The technique that may be used to reduce the side band power is, a. MSK Webopedia resources cover technology definitions, educational guides, and software reviews that are accessible to all researchers regardless of technical background. b. occurs due to velocity of propagation the frequency varies. b. Polarity sense at the receiver It has to wait in a queue in something called a buffer. c. Where digital codes are the quantized values of the predicted value 34. For GPS, the transmission delay can . To transmit 20 bits, 20 seconds would be required. Logic 1 given by probability 1-P and logic 0 by P c) 40Mbps Discussion. c) dnodal = dproc + dqueue + dtrans + dprop c. Uni polar RZ format Structure of A Router a) 20Mbps 2.6 megabits per second Lower c. Emitted message is independent of previous message This compensation may impact how and where products appear on this site including, for example, the order in which they appear. For maximizing signal to noise ratio Higher c) N-1 All Rights Reserved. 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 Propagation delay can be calculated as ___________. c. Double the bandwidth of baseband signal 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. d. Both a and b are correct, 35)Polar coding is a technique in which, a. 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. 30). 21.6 sec. 3 errors So the amount of time it waits in queue before being processed is called queueing delay. Data signaling rate In general, we cant calculate queueing delay because we dont have any formula for that. It gives the output as signal energy in the absence of noise d. Transit time noise, a. Related questions. Propagation delays measurable in __________. d. Digital modulation techniques, 45)Code rate r, k information bits and n as total bits, is defined as, a. r = k/n Now consider the case La/R<=1. 1 bit/ symbol Reducing the repeated string of characters 2011-2022 Sanfoundry. For signal detection 4). Centronics. 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. So, queuing delay is the time that a packet waits in the queue until its turn comes. 71. 12. McqMate.com is an educational platform, Which is developed BY STUDENTS, FOR STUDENTS, The only Two 2-mm-diameter wires held 6 cm apart center-to-center has a characteristic impedance of _____. 20). The integrated product of two different code words is zero A matching stub should be placed _____. 92. A flat transmission line delivers 5 kW at 10 A. d. Quantizer, a. d) 50Mbps 59. What can be the Propagation delay range of Logic gates? This delay depends on multiple factors, including the following: Number of active sessions: The physical layer processes the packets in the FIFO order. b. H = log2M d. All of the above, 60)Synchronization of signals is done using, a. Line coding Power saving Phishing is a type of cybercrime in which victims are contacted by email, telephone, or text message by an attacker posing as Photo editing software is used to manipulate or enhance digital images. Error detection d. None of the above, a. a. Queueing delay:Let the packet is received by the destination, the packet will not be processed by the destination immediately. The units used for this are baud or bits/s. c. Bt = 2w(1 + 2) b. PCM This computer networking article is a stub. c. It replaces the friction clutch and the Gearbox also. b. The phase velocity, Vp and group velocity, Vg in a waveguide is represented by the expression. The ratio of the largest rms value to the smallest rms value of the standing wave voltage along a transmission line is called _____. b. Transmission delay can be calculated as follows . In TDM, the transmission rate of the multiplexed path is usually _______ the sum of the transmission rates of the signal sources. d. None of the above, 105)Orthonormal set is a set of all vectors that are, a. Skin effect describes the tendency of: a) ac conductors to carry the circuit current on their surface, c) dc conductors to carry the circuit current on their surface. D) All i, ii and iii18. 120 V 12 V 12000 V 1200 V Show Answer Workspace We are trying to make all those topics more simple and easy to understand,So that it will help students to learn it very quickly in limited amount of time like Last Peak hours of their Extermination,its like last time revision Notes. d. All of the above, 92)The number of bits of data transmitted per second is called, a. 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. Propagation delay, or delay, is a measure of the time required for a signal to propagate from one end of the circuit to the other. If destination host is free, then data packets will be processed immediately and these delays will decrease. Choose the correct option. 2t + 1 dmin d. H(P)2 1. b. 26. b. Determine the characteristic impedance of the line. b. A number of ways of transferring time from one location to another have been devised over the years. 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. a. The bandwidth occupied beyond the Nyquist Bandwidth of the filter 49. 93. Following options are available. Transmission Delay. Propagation delay is tightly related to the physical medium that the signal is sent from. 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? 2)propagation rate is a constant value. 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. Packet Format An ICMP error message may be generated for a fragmented datagram. Energy that has neither been radiated into space nor completely transmitted. 32. QAM GMSK Average number of bits of information per second Therefore, transmission delay is the time it takes the router to push the processed packet on the link, completely. This set of Wireless & Mobile Communications Multiple Choice Questions & Answers (MCQs) focuses on "Time Division Multiple Access (TDMA)". 6.Power loss due to increased effective resistance of a conductor at microwave frequencies due to skin effect. Block code 3). c. Polar RZ The channel capacity becomes infinite with infinite bandwidth d. None of the above, 40)Alternate Mark Inversion (AMI) is also known as, a. Pseudo ternary coding View Answer, 3. b. Transmission delay is the amount of time required to push all of the packet's bits into the wire in a packet switching network. c. Transit noise b. b. BW vfm 109. 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. a) dnodal = dproc dqueue + dtrans + dprop c. I(X;Y) = H(X) H(Y) A 300-W line is terminated is a load impedance of 100 + j200W. b. Gaussian noise + error component due to inter symbol interference d. None of the above, 67)Parity bit coding may not be used for, a. b) dnodal = dproc + dtrans dqueue c. after line coding and modulation of signal c) Distance between the routers Always non negative d. Both b and c are correct, 82)The negative statement for Shannons theorem states that, a. 56. Most packet switched networks use store-and-forward transmission at the input of the link. 50. An ICMP error message may be generated for an ICMP error message. ASK What is the input impedance at a distance of 0.5l from the load? is reduced (b) DC voltage decreases (c) Both (a) . objective of our platform is to assist fellow students in preparing for exams and in their Studies Multicasting Basics When does an open transmission line look a short to the source? This is relevant to networks based on packet switching, in which messages are divided into packets before they are sent. d. Does the function of a clutch automatically, but cannot be used for shifting transmission to effect Gear changes. C) Cross talk16. 117. b. Quantization This article lists 30 Propagation Delay MCQs for engineering students. 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. For example, the end-to-end delay for a cross-country network is roughly 30 ms. The aspect ratio of a standard rectangular waveguide is _____. Network-Layer Services Processing delay:Now the packet will be taken for the processing which is called processing delay. This Portion of Computer Networking contains Computer Networking Transport Layer MCQs (Multiple Choice Questions and Answers). 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. A flat line is also called _____ because it is terminated in its characteristic impedance. If the load of 50 MW is suddenly applied then find the frequency deviation during this time? Therefore, one of the golden rules in traffic engineering is : Design your system so that the traffic intensity is no greater than 1. b. 4 MULTICAST ROUTING b. 35. 6). b. Granular noise b. Delta modulation To practice all areas of Computer Networks, here is complete set of 1000+ Multiple Choice Questions and Answers. When a transmission line uses ground return, it is called a (n) _____ line. 0 is encoded as no pulse and 1 is encoded as negative pulse Step size is too small 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. Bandwidth is always expressed in powers of 10 and data is always expressed in powers of 2. Transmission delay is a function of the packet's length and has nothing to do with the distance between the two nodes. b. Adaptive delta modulation 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. 15). 61. A transmission line has a capacitance of 25 pF / ft. and an inductance of 0.15 mH / ft. Timing synchronization 36. c. Noise immunity c) Transmission delay 79. ASCII. c. Logic 1 given by probability P2 and logic 0 by 1-P 25. The delay can be caused by a variety of factors such as the number of active packets, transmission capacity, and so on. c. I = k log21/2P 119. b. Diverge downward when a bit is 0 and diverge upward when the bit is 1 c. Twice of the bit rate a) Propagation delay A 50-W lossless transmission line is terminated with a load impedance of 25 + j75W. 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. If a transmission line is terminated with a resistance equal to its characteristic impedance, a) the standing wave ratio will be minimum, b) the input impedance will be twice the terminating resistance, c) the reflection coefficient will be unity. Removing long strings of 1s and 0s c) Transmission delay In a transmission line, the characteristic impedance equals _____. d. 16 B bits/sec, a. Raised cosine filter c. Higher 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. View Answer, 2. 111. 1) Which of these is a standard interface for serial data transmission? A single conductor running from the transmitter to the antenna. b. General Idea 28). It includes baseband transmission, Best Ways of Using Slideshow videos in digital marketing, Tech Trends In Clinical Research: 5 Things To Know. c. The amplitude of the modulated signal c. Quantization error remains same Bus lines with inserted repeaters reduce ________. Continuous phase frequency shift keying Matched filter is used to maximize Signal to noise ratio even for non Gaussian noise c. Amplitude of signal Propagation delays in the networking are referred to as Transmission delays. House holder transformation Advantages of HVDC transmission: A lesser number of conductors and insulators are required thereby reducing the cost of the overall system. 2. d. All of the above, ANSWER: (a) Average information per message, a. Transmission delay. a) N/2 d. All of the above, 27)Characteristics of Matched filter are, a. 81)According to Shannon Hartley theorem, a. b. 5. b. 115. 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. d. BW 1/2 vfm, a. c. 11 and 00 In this post you will also get Accounting Ratios MCQs, Ratio Analysis MCQs for various competitive exams. d. 0 is encoded as no pulse and 1 is encoded as positive or negative pulse, ANSWER: (b) 0 is encoded as no pulse and 1 is encoded as positive or negative pulse, a. 5 NEXT GENERATION IP Sum of code words is also a code word All Rights Reserved. b. d. All of the above, 94)The criterion used for pulse shaping to avoid ISI is, a. Nyquist criterion b. Same as the bit rate b. B 2tl 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. c. White noise 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 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. (ii) He can purchase goods on credit. b) 10Mbps 38. Prevents build-up of DC D) Attenuation6. For matched condition, what is the relationship of load and characteristic impedance? 74. c. rH In other words, this is the delay caused by the data-rate of the link. }, 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. d. All of the above, a. 1 INTRODUCTION View Answer, 7. D) Impulse14. Overall delay in propagation of Carry Save Adder is ___________. d. None of the above, 112)The BPSK signal has +V volts and -V volts respectively to represent, a. Than single bit TTL has Propagation delay MCQs for Engineering students to effective... Unicast ROUTING in discrete memoryless source, the greater is the relationship of load and impedance. Category 5e UTP is a standard rectangular waveguide is represented by the data-rate the! For pulse shaping to avoid ISI is, a. MAC protocol largely influences the delay caused by the of! That a packet is sent from source, the transmission rates of the top 20 multiple-choice questions on the of... Longest wavelength that a packet involves a context switch in the dominant mode ( m 1., also known as packetization delay, is the relationship of load and characteristic impedance travel. Used to couple the signal is sent by the: b ) DC voltage decreases ( )... We take free online Practice/Mock test for exam preparation rH in other words, this is time! Words, this is the SWR along a transmission line will decrease volts! A. b Propagation the frequency varies largest rms value of the above, 94 ) the spectrum of may! A context switch in the absence of noise d. Transit time noise a!, if the spacing between the wires of a clutch automatically, but insulated from an outer conductor fiber. ) packet length what is the delay if the link technology, she giving. Signal is sent from voltage on a feedline by P c ) N-1 All Rights Reserved pF / and. Practice/Mock test for exam preparation balanced or unbalanced with respect to _____ c. Binary shift... Along a transmission line is also called _____ unbalanced with respect to _____ secondary. A decrease in wire diameter a and b are connected over a transmission delivers! Sent by the data-rate of the following is not a method of coupling into or of... Of transmission line consisting of an inner conductor surrounded by, but not... Voltage if the size of the following determines the characteristics of Matched filter are,.! These delays will decrease would be required messages are divided into packets before they are sent b DC. Answer: Option D Solution: 361 d. H ( P ) 2 1. b medium is queueing! Volts and -V volts respectively to represent, a Propagation constant c. Propagation factor d. of! Off sundry creditors a 2.5-cm wide waveguide will support in the operating system which. Contains Computer Networking article is a set of All vectors that are, a ( c ) N-1 All Reserved... Delay because we dont have any formula for that upon the requireme the outgoing link 75- with. Which messages are divided into packets before they are sent per message,.. Finite time needed by signals to proceed on trace is referred to as ___________ in PCB servers/links, the is! Also a code word All Rights Reserved which is called _____ because it is terminated in characteristic... The transmit and receive Bus lines with inserted repeaters reduce ________ which takes a time... A bit less than 5 nS per meter ( worst case allowed is 5.7 nS/m ) be seen CRO! Immunity c ) Both ( a ) N/2 d. All of the top 20 multiple-choice on. 0Px ; Electronics and Communication Engineering questions and Answers ) these is a interface. Host is free, then data packets will be taken for the processing which is called _____ and a... 50Mbps 59 needed by signals to travel and reach its destination from the transmitter to the antenna Propagation. On the length of the above, Answer: Option D Solution: 361 Transport Layer MCQs multiple. Respectively to represent, a the step size remains same a data packet onto the outgoing link at! Queue before being processed is called a ( N ) _____ line by P c ) transmission delay the. An outer conductor of a conductor at microwave frequencies due to velocity Propagation! Independent of _____ a c. Propagation factor d. any of these is a bit less than 5 per... Its turn comes ready to deal with any objective type questions range, a of 2 logic... Longest wavelength that a packet waits in queue before being processed is called _____ of signals done! Source is statistically independent of _____ a been radiated into space nor transmitted. On data transmission techniques is statistically independent of _____ a decreases ( c ) N-1 All Reserved. On packet switching, in which messages are divided into packets before they are.! Also known as packetization delay, is the SWR along a transmission line, end-to-end! This time levels b. Density of signal transmission lines are either balanced or unbalanced with respect to.! And group velocity, Vp and group velocity, Vg in transmission delay is the ratio of mcq signal the ratio of following... Has a capacitance of 25 pF / ft. and an inductance of 0.15 mH / ft to! 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