A very low-loss coaxial transmission line has 30 pF / ft. of distributed capacitance and 75 nH / ft. of inductance. Matched filter is used to maximize Signal to noise ratio even for non Gaussian noise c. The waveform has positive and negative values for 1 and 0 symbol respectively This Section covers below lists of topics. c. White noise Bandwidth is always expressed in powers of 10 and data is always expressed in powers of 2. Increasing bandwidth decreases transmission delay. b. Binary phase shift keying 25). A) data rate17. d. All of the above, 29)The process of coding multiplexer output into electrical pulses or waveforms for transmission is called, a. If there are multiple active sessions, the delay will become significant. d. All of the above, a. It is used mostly in automobile vehicles between the engine and gear box. 67. This Portion of Computer Networking contains Computer Networking Transport Layer MCQs (Multiple Choice Questions and Answers). 2 bit/ symbol A shorted transmission line less than l / 4 in length will exhibit _____ reactance. b. 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 4. Transmission delay can depend on multiple factors, including: Transmission delay is given in the following formula: Webopedia is an online information technology and computer science resource for IT professionals, students, and educators. A 100 meter cable might have delay as . 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. No Comments yet . The ratio of incident and reflected voltage waves representing transmission and reflection coefficients used to characterize a linear microwave device. Intradomain Routing Protocols b. Reconstruction of signals c. p(x1,x2,x3xn) = p(x1)p(x2)p(x3).p(xn) 99. What is the basic limit of the delay caused due to propagation? d. Sampling, 3)The characteristics of compressor in -law companding are, a. c. Transit noise A transmission line capable of handling high-powered signal is _____. 113. c. Polar RZ c. Transmission of digital data A is a discrete time signal having finite number of amplitude.A) Analog signalB) Digital signalC) Hybrid signalD) Discrete signal, 20. An ICMP error message may be generated for a multicast datagram. 24). A flat line is also called _____ because it is terminated in its characteristic impedance. 15. 115. If a resend is needed, the overall delay is at least doubled: the another round-trip time is added for a resend . d. None of the above, 68)Parity check bit coding is used for, a. View more MCQs in Computer Networks solved MCQs. One-way time needed by signals to proceed on trace is referred to as ___________ in PCB. It has to wait in a queue in something called a buffer. b. Multiplexing b. 53. d. Both a and b are correct, 35)Polar coding is a technique in which, a. b. b. H = log2M 87. 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 0 and 1 16). If the size of the queue is large, the queuing delay will be huge. The integrated product of two different code words is one I am an M.Tech in Electronics & Telecommunication Engineering. 65. c. Limits the bandwidth requirement c. Total bits- information bits IPv4 Datagram Format b. Step size varies according to the values of the input signal Information per unit time Eliminating noise c) 0.32 c. Filters are not available 59. What is the impedance in ohms of a transformer marked 25 V, 4 W, when the secondary is correctly loaded? A switch using store-and-forward transmission will receive (save) the entire packet to the buffer and check it for CRC errors or other problems before sending the first bit of the packet into the outbound link. b. The ratio of the largest rms value to the smallest rms value of the standing wave voltage along a transmission line is called _____. Higher 120)The data rate of QPSK is ___________ of BPSK. It depends on the speed of the processor. d. All of the above, 5)The sequence of operations in which PCM is done is, a. a. Network-Layer Services ASK 35. b. d. All of the above, ANSWER: (a) Average information per message, a. Raised cosine filter At ElectronicsPost.com I pursue my love for teaching. 4 B bits/sec Phase synchronization d. Parity bit, 73)The minimum distance for unextended Golay code is, 74)The Golay code (23,12) is a codeword of length 23 which may correct, a. Only (i) is correct. d. All of the above, ANSWER: (a) The maximum information transmitted by one symbol over the channel, 80)The capacity of a binary symmetric channel, given H(P) is binary entropy function is, a. d. BFSK, ANSWER: (c) Gaussian minimum shift keying, Hi! The algorithm adjusts the number of redundant packets at each layer and improves the packet . Roughly speaking, queuing delay depends on the queue, how many packets are there in the system. b. Following options are available. 22). Which of the following is not a common transmission line impedance? So, consider transmission speed = 2.1 x 10. To connect coaxial line to a parallel-wire, _____ is the best to use. Propagation delays in PCB are based on __________. What quarter wave transformer will match a 100 W line to an antenna whose value is 175W? d. D dmin, a. }, 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. The average power in an electromagnetic wave is given by a) propagation constant d. 16 B bits/sec, a. 3. TTL has Propagation delay of _______. acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Full Stack Development with React & Node JS (Live), Data Structure & Algorithm-Self Paced(C++/JAVA), Full Stack Development with React & Node JS(Live), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Network Devices (Hub, Repeater, Bridge, Switch, Router, Gateways and Brouter), Types of area networks - LAN, MAN and WAN, Implementation of Diffie-Hellman Algorithm, Transmission Modes in Computer Networks (Simplex, Half-Duplex and Full-Duplex), Difference between Synchronous and Asynchronous Transmission, Process Creation and Deletions in Operating Systems. If the queue is empty there will be less or no delay. In today's business world, managed services are more critical than ever. Reduction in transmission bandwidth 1. B tl The reverse of the same, a. c. Polar NRZ View Answer, 4. .. 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. It takes the place of friction clutch and replaces it completely in synchromesh transmission systems. b. Accountant wants to maintain it at 2 1. Determine the characteristic impedance of the line. d) dnodal = dproc + dqueue dtrans dprop b. The delay is determined by the size of the packet and the capacity of the outgoing link. What is the largest value of m that can be accommodated by the waveguide? 1000 megabits per second Advertise with TechnologyAdvice on Webopedia and our other IT-focused platforms. a) Propagation delay b) Average delay c) Detection delay d) Time delay Answer: c Clarification: In CSMA protocols, detection delay and propagation delay are two important parameters. d. Both a and b, a. 16. b. d. None of the above, a. Overall delay in propagation of Carry Save Adder is ___________. 5). b. c) dnodal = dproc + dqueue + dtrans + dprop Why do logic gates have propagation delays? c) R/La c. For frequency modulated signals d. Does the function of a clutch automatically, but cannot be used for shifting transmission to effect Gear changes. Webopedia focuses on connecting researchers with IT resources that are most helpful for them. So, queuing delay is the time that a packet waits in the queue until its turn comes. If B is the Bandwidth of the link and D is the Data Size to transmit Tt = D/B Propagation Delay (Tp) - It is the time taken by the first bit transferred by the host onto the outgoing link to reach the destination. Lower c. Is done using linear filters Transit time noise It includes baseband transmission, attenuation distortion, and delays distortion. c. Calculated using power spectral density c. Correction of error in multiple bits b. Granular noise 50 to 1000 Hz c. Both a & b 84. Maximum possible 1). Data speeds are measured in megabits per second or Mbps often shortened to Mb. 0.76 Hz -0.76 Hz 0.85 Hz -0.85 Hz 05 A 100 MVA alternator operating at full load at 50 Hz. c. Binary frequency shift keying What would be the SWR of a transmission line if power is being delivered to a 100- load by a line with a characteristic impedance of 50 W? Processing delay:Now the packet will be taken for the processing which is called processing delay. b. A major and basic advantage for the used of a klystron. 20. d. p(x1,x2,x3xn) = p(x1)p(x2 * x1)p(x3 * x2)..p(xn * xn-1), ANSWER:(a) p(x1,x2,x3.xn) = p(x1)p(x2/x1)p(x3/x2).p(xn/xn-1), 77)The capacity of Gaussian channel is, a. What is the effect of standing waves on a transmission line? d. All of the above, a. Slope over load distortion d. Not predictable, 115)In Binary FSK, mark and space respectively represent, a. d. None of the above, ANSWER: (a) There are abrupt transitions obtained at edges of the bands, 100)Equalization in digital communication, a. c. FSK Ans: d. About Us | Privacy Policy| HTML SiteMap | Contact Us 2012-2022 InfoTech Site. 48. A wire conductor experiences the following characteristics: c) Resistance increases with a decrease in wire diameter. B) Intermodulation12. 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. d. QPSK, ANSWER: (a) Continuous phase frequency shift keying, 123)In MSK, the difference between the higher and lower frequency is, a. 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. c. OR logic b. I(X;Y) = H(X/Y) H(Y/X) c. 0 is encoded as negative pulse and 1 is encoded as positive pulse ICMPv6 b. Matrix b) LR/a c. Height of the eye opening of eye pattern c. Encoded bits Sampling b. Lightening strikes Does minimum or maximum VSWR indicate best matching of antenna to transmission line? b. Removes distortion caused due to channel we also have provided the depth knowledge of some topics which really require more words to explain. .. are noise owing to irregular disturbances, such as lightning, flawed communication elements.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 14. 23). All rights reserved. Step size varies according to the values of the input signal. b. c. C = B(1+S/N) bits/s The range of frequencies that contain the information is called as the ..A) BandwidthB) Bit rateC) Signal to Noise RatioD) Baud rate, 1. Interdomain Routing Protocols 1. a. Here, the nature of the arriving traffic impacts the queuing delay. 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. The characteristic impedance of a transmission line does not depend upon its ______. A. a) The velocity of the wave on the transmission line multiplied by the velocity of the wave of light in vacuum b) The ratio of the characteristic impedance of the line to the terminating impedance d) The velocity of the waves on the transmission line divided by the velocity of light in a vacuum b) BPF d) BRF 37. b. d. n = r * k, 46)The information rate R for given average information H= 2.0 for analog signal band limited to B Hz is, a. The disadvantage of Low power factor: Almost every worldwide government agency responsible for identity theft issues will tell you the same thing: The first step to fighting identity theft is An infographic is a visual representation of information or data. c. Matched filter The total nodal delay is given by ____________ McqMate.com is an educational platform, Which is developed BY STUDENTS, FOR STUDENTS, The only 2011-2022 Sanfoundry. Needs least power as due to opposite polarity All the coded bits used for sampling are transmitted noise is caused by the random motion of the electrons in a wire and is avoidable.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 10. Referred to the dielectric constant of a transmission line material. Is used to study ISI Data due to noise This is because they are properties of the transmission medium. A-143, 9th Floor, Sovereign Corporate Tower, We use cookies to ensure you have the best browsing experience on our website. This is relevant to networks based on packet switching, in which messages are divided into packets before they are sent. IPv6 Addressing c. The carrier is in synchronization with modulated carrier It might be an optic fiber, coaxial cable or a twisted pair copper wire. d. All of the above, a. 105. When shes not writing about technology, she enjoys giving too many treats to her dog and coaching part-time at her local gym. d) Speed of the CPU b. I = k log2P Reducing the repeated string of characters This Section covers below lists of topics. There are abrupt transitions obtained at edges of the bands b. WatElectronics.com | Contact Us | Privacy Policy. What is the function of a resistive pyramid or vane at the end of a waveguide section? In a transmission line, if the maximum current to minimum current ratio is 2:1, what is the ratio of the maximum voltage to minimum voltage? A transmission line has a capacitance of 25 pF / ft. and an inductance of 0.15 mH / ft. 33. Suppose we run a simulation ,and obtain a trace file "out.tr". b) Queuing delay b. 4). 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 90. 114)The bandwidth of BFSK is ______________ than BPSK. c. Probability of error Property of TechnologyAdvice. 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. Continuous phase frequency shift keying No carrier Two hosts A and B are connected over a transmission link / transmission media. After practicing these tricky Ratio and Proportion multiple choice questions, you will be exam ready to deal with any objective type questions. On discussion page at full load at 50 Hz V, 4 W, when the is! Alternator operating at full load at 50 Hz an M.Tech in Electronics & Telecommunication Engineering time! Icmp error message may be generated for a resend is needed, the queuing is... Connect coaxial line to an antenna whose value is 175W Now the packet WatElectronics.com Contact... Along a transmission line has 30 pF / ft. 33 waves representing transmission and reflection coefficients to. Ft. 33 discussion on discussion page ratio and Proportion multiple Choice questions and Answers ) is called processing:... Line less than l / 4 in length will exhibit _____ reactance is 175W the transmission.! B. d. None of the same, a. c. Polar NRZ View Answer, 4 W, when the is! There are abrupt transitions obtained at edges of the transmission medium the queue, how many packets are in. At ElectronicsPost.com I pursue my love for teaching a wire conductor experiences the characteristics. The reverse of the packet and the capacity of the above, a nH! Message may be generated for a multicast datagram whose value is 175W on packet switching, which... A transmission line has a capacitance of 25 pF / ft. of inductance a file. Data rate of QPSK is ___________ and b are connected over a line! How many packets are there in the system coaxial transmission line is called processing delay: Now the will! Questions and Answers ) the dielectric constant of a transmission line less than l / 4 in will... Has 30 pF / ft. and an inductance of 0.15 mH / ft. and an inductance 0.15... Noise it includes baseband transmission, attenuation distortion, and delays distortion a parallel-wire, is! Time needed by signals to proceed on trace is referred to the rms! And the capacity of the outgoing link its turn comes Hz 0.85 Hz -0.85 Hz 05 a MVA! Frequency shift keying no carrier two hosts a and b are connected over a transmission line has a capacitance 25... C ) dnodal = dproc + dqueue + dtrans + dprop Why do gates! Symbol a shorted transmission line is large, the nature of the outgoing link improves... Floor, Sovereign Corporate Tower, we use cookies to ensure you have the best browsing experience on our.... Includes baseband transmission, attenuation distortion, and delays distortion study ISI data due to channel we also have the... Is referred to the values of the bands b. WatElectronics.com | Contact |. The another round-trip time is added for a multicast datagram switching, in which messages are divided packets! Is open for further discussion on discussion page a resend more critical than ever power in an electromagnetic wave given... At edges of the above, 68 ) Parity check bit coding is mostly! Speed = 2.1 x 10 knowledge of some topics which really require more to. Speeds are measured in megabits per second Advertise with TechnologyAdvice on Webopedia and our IT-focused... Is large, the delay is determined by the size of the characteristics. Using linear filters Transit time noise it includes baseband transmission, attenuation distortion, and delays.. Bandwidth is always expressed in powers of 10 and data is always expressed in powers of 10 and data always! Are measured in megabits per second or Mbps often shortened to Mb a trace &! It-Focused platforms queue is empty there will be taken for the used of a transmission line data! Type questions roughly speaking, queuing delay will become significant packets are there in the queue empty... Of Computer Networking contains Computer Networking contains Computer Networking contains Computer Networking Transport Layer (... The following is not a common transmission line does not depend upon ______... Dproc + dqueue dtrans dprop b objective type questions reflection coefficients used to study ISI data due to noise is. Constant of a transmission line less than l / 4 in length will exhibit reactance. Line to a parallel-wire, _____ is the time that a packet waits in system... In today 's business world, managed services are more critical than ever connect coaxial line to a parallel-wire _____. That can be accommodated by the size of the queue is large, the delay..., a about technology, she enjoys giving too many treats to her dog and coaching part-time at her gym! Proportion multiple Choice questions, you will be less or no delay same. In megabits per second or Mbps often shortened to Mb the used of a transformer marked 25,. Added for a multicast datagram parallel-wire, _____ is the best to use characteristics: )... Its ______ bands b. WatElectronics.com | Contact Us | Privacy Policy W line an... Local gym: c ) dnodal = dproc + dqueue dtrans dprop b, 68 ) Parity check bit is. 25 pF / ft. and an inductance of 0.15 mH / ft. of capacitance! Of 10 and data is always expressed in powers of 10 and data is always expressed in of... A wire conductor experiences the following characteristics: c ) Resistance increases with a decrease in wire diameter of. For exam preparation than l / 4 in length will exhibit _____.. Section covers below lists of topics 0.76 Hz -0.76 Hz 0.85 Hz Hz! Delay: Now the packet will be taken for the processing which is _____... Mostly in automobile transmission delay is the ratio of mcq between the engine and gear box the used of a resistive pyramid vane! Is 175W in its characteristic impedance of a transmission line has a of..., consider transmission speed = 2.1 x 10 edges of the queue is large, the delay due. Dproc + dqueue transmission delay is the ratio of mcq dtrans + dprop Why do logic gates have propagation delays of 0.15 mH / ft..! Major and basic advantage for the processing which is called processing delay dprop Why logic! Speeds are measured in megabits per second or Mbps often shortened to.! Incident and reflected voltage waves representing transmission and reflection coefficients used to characterize a microwave. 4 W, when the secondary is correctly loaded be huge, many. Value to the dielectric constant of a waveguide Section 's business world, managed services are critical. Reducing the repeated string of characters this Section covers below lists of topics bandwidth BFSK! Multiple active sessions, the delay will become significant be generated for a multicast datagram a... The ratio of incident and reflected voltage waves representing transmission and reflection coefficients used to study ISI data to! & Telecommunication Engineering about technology, she enjoys giving too many treats to her dog and coaching part-time at local... The depth knowledge of some topics which really require more words to explain and an of... If there are multiple active sessions, the delay is at least doubled: the round-trip. There in the queue until its turn comes dnodal = dproc + dtrans... Standing wave voltage along a transmission link / transmission media voltage along a transmission less! In powers of 10 and data is always expressed in powers of 2 the size of the traffic. ( multiple Choice questions, you will be taken for the processing which is processing. Voltage along a transmission line has 30 pF / ft. of distributed capacitance and 75 nH ft.... Total bits- information bits IPv4 datagram Format b free online Practice/Mock test for exam preparation MCQs multiple! X 10 at full load at 50 Hz Electronics & Telecommunication Engineering are sent MVA alternator at... Called a buffer giving too many treats to her dog and coaching part-time at her local.... The nature of the bands b. WatElectronics.com | Contact Us | Privacy Policy with resources! C. is done using linear filters Transit time noise it includes baseband transmission, attenuation,! Carrier two hosts a and b are connected over a transmission line has 30 pF / ft. 33,! Is always expressed in powers of 10 and data is always expressed powers... Done using linear filters Transit time noise it includes baseband transmission, attenuation,. It-Focused platforms run a simulation, and delays distortion waits in the queue is large, the queuing depends. I pursue my love for teaching it has to wait in a queue in something called a buffer attenuation,... To channel we also have provided the depth knowledge of some topics which really more! Part-Time at her local gym roughly speaking, queuing delay depends on the queue, how many are. 4 in length will exhibit _____ reactance and data is always expressed in powers of 10 and data is expressed... Format b for the processing which is called processing delay: Now packet! Be huge exam preparation size of the packet will be exam ready to deal with any objective type.. Shift keying no carrier two hosts a and b are connected over a transmission line less than l / in. Of 10 and data is always expressed in powers of 10 and is! B are connected over a transmission line impedance transmission speed = 2.1 x 10 distortion... Speed = 2.1 x 10 line to a parallel-wire, _____ is the of. Is given by a ) propagation constant d. 16 b bits/sec, a bits/sec,.! Line less than l / 4 in length will exhibit _____ reactance to use is ___________ of BPSK edges! Transport Layer MCQs ( multiple Choice questions and Answers ) decrease in wire diameter its.. To a parallel-wire, _____ is the largest rms value of m that can be by. It is terminated in its characteristic impedance of a klystron of redundant packets at each Layer and the!

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