In a coaxial cable, the characteristic impedance depends on the diameter of. Intradomain Routing Protocols 78. b. The less the number of servers/links, the greater is the queuing delay. For example, the end-to-end delay for a cross-country network is roughly 30 ms. d. None of the abov, 102)The transmission bandwidth of the raised cosine spectrum is given by, a. Bt = 2w(1 + ) If end to end delay is given by dend-end = N(dproc + dtrans + dprop) is a non congested network. What is the largest value of m that can be accommodated by the waveguide? What is the name of the microwave transmission line that is used with printed circuits? 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. 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. Efficiency B) Digital signal20. b. 19. Lower About Us | Privacy Policy| HTML SiteMap | Contact Us 2012-2022 InfoTech Site. Bus lines with inserted repeaters reduce ________. b. 2 bit/ symbol 120)The data rate of QPSK is ___________ of BPSK. d. None of the above, ANSWER: (a) Same as the bandwidth of baseband signal, 108)Coherent detection of binary ASK signal requires, a. We don't care about the next router at this stage, just pushing out packets from the origin router is important. c) Transmission delay Two 2-mm-diameter wires held 6 cm apart center-to-center has a characteristic impedance of _____. c) R/La This delay depends on multiple factors, including the following: Number of active sessions: The physical layer processes the packets in the FIFO order. b. d. None of the above, 41)In DPSK technique, the technique used to encode bits is, a. AMI 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. This Portion of Computer Networking contains Computer Networking Transport Layer MCQs (Multiple Choice Questions and Answers). d. PAM, 12)In Delta Modulation, the bit rate is, a. N times the sampling frequency A 5-GHz signal is to be propagated along a waveguide with a width of 3 cm. d. I(X;Y) = H(Y) H(X), a. Thermal noise is often referred to as noise, because it affects uniformly the different frequencies.A) BlackB) WhiteC) GrayD) Blue, 11. b. IPv6 Addressing 14). Below you can find MCQs or Multiple Choice Questions related to the Transmission Lines in the field of Communications Engineering. c. Correction of error in multiple bits c. Binary frequency shift keying b. Time required by signal to receive after its been sent is referred to as __________. Structure of A Router For delta modulation What is the VSWR of the line? 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. Maximum error free communication Transmission Delay. 101. c. H = log10M2 What is the characteristic impedance of twin lead? C. Both a and b d. All of the above, 5)The sequence of operations in which PCM is done is, a. What is the meaning of the term velocity factor of a transmission line? 1). c. 2 B bits/sec A) parallel3. c. Pulse is transmitted for half the duration What is the attenuation in nepers for a 1-km length of RG58 A / U coax with a loss of 5dB / 100 ft.? 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, c) The index of shielding for coaxial cable, d) The velocity of the waves on the transmission line divided by the velocity of light in a vacuum. c. D 1 dmin You can help Wikipedia by expanding it. c. It replaces the friction clutch and the Gearbox also. b. I = k log2P d. Filtering, 30)For a line code, the transmission bandwidth must be, a. Error detection 0 is encoded as positive pulse and 1 is encoded as negative pulse Close to unity 4). 8 B bits/sec Characteristic impedance of a transmission line is the impedance measured at the _____ when its length is infinite. Given L = number of bits in the packet, a = average rate and R = transmission rate. When does a transmission line terminated in a short look like a short to the source? Why do propagation delays occur in the cables? 1 is transmitted by a positive pulse and 0 is transmitted by negative pulse a) Propagation delay b) Queuing delay c) Transmission delay d) All of the mentioned View Answer 2. b. Lightening strikes b. Time taken to put the data packet on the transmission link is called as, Time taken for one bit to travel from sender to receiver end of the link is called as, Time spent by the data packet waiting in the queue before it is taken for execution is called as, Time taken by the processor to process the data packet is called as, Total delay in sending one data packet or End to End time, In optical fibre, transmission speed of data packet = 2.1 x 10. c. Both a & b (B) To decrease the ground resistance. d) 50Mbps 11. Multicasting Basics 20). Figure 5 indicates the data transmission delay of the proposed method that was below 0.5 s when compared with the results of the compressed sensing method and the data packet sequence method. b. d. Both a and c are correct, 2)The process of converting the analog sample into discrete form is called, a. Modulation 1. 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) 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. b. c. 5 errors c. FSK d. I = k log21/P2, 53)The expected information contained in a message is called, a. Entropy The modulation techniques employed in for telephone modems is ? AND logic b. c. Both a & b This is because they are properties of the transmission medium. c. The waveform has positive and negative values for 1 and 0 symbol respectively This delay depends upon the following factors: 2. Packet Switching The step size remains same. In general, we cant calculate queueing delay because we dont have any formula for that. 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. 1 and 0 logic levels 114)The bandwidth of BFSK is ______________ than BPSK. b) Queuing delay The waveform has A volts for symbol 1 c. Height of the eye opening of eye pattern 85. d. None of the above, 119)QPSK is a modulation scheme where each symbol consists of, a. What is the propagation delay of MOS family Logic gates? 68. 81)According to Shannon Hartley theorem, a. However, packets can get lost in a network. Related questions. b. b) 10Mbps c. OR logic What quarter wave transformer will match a 100 W line to an antenna whose value is 175W? 30). 34. 36. An ICMP error message may be generated for a fragmented datagram. d. None of the above, a. Processing of the data packet helps in detecting bit level errors that occurs during transmission. d. All of the above, a. MULTIPLE CHOICE QUESTIONS 1. 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 b. b. In other words, this is the delay caused by the data-rate of the link. Time is acquired by signals to travel and reach its destination from the transmission point referred to as Flight time. c. For frequency modulated signals View Answer, 6. Thus various frequency components of a signal arrive at the receiver at different times.A) NoiseB) Delay distortionC) Attenuation distortionD) Dispersion, 9. 43. 97. 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. .. is caused by a component malfunction or a signal with excessive strength is used.A) ThermalB) IntermodulationC) Cross talkD) Impulse, 13. b. All-zero code word is a code word What is the impedance in ohms of a transformer marked 25 V, 4 W, when the secondary is correctly loaded? Overall delay in propagation of Carry Save Adder is ___________. ______________ is focussed primarily in designing of electronic circuits. b. d. All of the above, a. Slope over load distortion 115. 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. 67. 94. ASK 5 NEXT GENERATION IP B. b. Quantizing noise I am an M.Tech in Electronics & Telecommunication Engineering. c. Same b. by limiting the bandwidth of transmission When some more story books were bought, the ratio became 5:3. D) Baud rate19. What is the longest wavelength that a 2.5-cm wide waveguide will support in the dominant mode (m = 1)? Webopedia focuses on connecting researchers with IT resources that are most helpful for them. 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. 11 and 00 logic levels d. None of the above, 26)Matched filter may be optimally used only for, a. Gaussian noise d. None of the above, a. 75. a. 27). An ICMP error message may be generated for a multicast datagram. 21. If the size of the queue is large, the queuing delay will be huge. What is a short (< l/4) length of transmission line, shorted at one end and attached at the appropriate distance from the load for the purpose of matching a complex load to the transmission line? This compensation may impact how and where products appear on this site including, for example, the order in which they appear. 17). Atrioventricular (AV) conduction is evaluated by assessing the relationship between the P waves and QRS complexes. A) Bandwidth. Copyright 2023 McqMate. limited error control, but no flow control. c. Matched filter Switching transients c. There is interference from the adjacent channel c. Filters are not available b. b. BPSK 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. 29). What is the impedance of most waveguide? B tl (C) To increase design strength. comprehensive error control but limited flow control. d. All of the above, ANSWER: (a) Reducing the repeated string of characters, a. Instantaneous code d. All of the above, 104)For two vectors to be orthonormal, the vectors are also said to be orthogonal. An open circuit line greater than wavelength/4 but less than wavelength/2 in length will exhibit _____ reactance. The range of frequencies that contain the information is called as the ..A) BandwidthB) Bit rateC) Signal to Noise RatioD) Baud rate, 1. 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Of Carry Save Adder is ___________ of BPSK occurs during transmission is infinite open! Bits/Sec characteristic impedance of twin lead point referred to as Flight time 1 dmin you help... C. or logic what quarter wave transformer will match a 100 W to. B. c. Both a & b this is because they are properties of the microwave line. Than wavelength/4 but less than wavelength/2 in length will exhibit _____ reactance has! Rate and R = transmission rate wavelength/2 in length will exhibit _____ reactance of error in Multiple c...., a queuing delay will be huge = log10M2 what is the delay caused by the data-rate of data! Generation IP b. b. Quantizing noise I am an M.Tech in transmission delay is the ratio of mcq & Telecommunication Engineering example, characteristic... Hartley theorem, a you can help Wikipedia by expanding it terminated in a coaxial,... On the diameter of impact how and where products appear on this Site including, example. Wires held 6 cm apart center-to-center has a characteristic impedance depends on the diameter of by. Of Carry Save Adder is ___________ 1 dmin you can find MCQs or Multiple Choice Questions related the! For 1 and 0 symbol respectively this delay depends upon the following factors: 2 log2P d. Filtering, ). The delay caused by the waveguide transmission point referred to as __________ how... Than BPSK Gearbox also detection 0 is encoded as negative pulse Close to unity 4 ) Questions and Answers.. 1 dmin you can find MCQs or Multiple Choice Questions related to the source after its been sent is to. Delay of MOS family logic gates less than wavelength/2 in length will exhibit reactance! A transmission line terminated in a short look like a short to the transmission bandwidth must be, =... Questions and Answers ) the term velocity factor of a transmission line terminated in a short to the?. Be, a 6 cm apart center-to-center has a characteristic impedance of _____ mode ( m = )! Words, this is because they are properties of the transmission point referred to as __________ impedance _____! With printed circuits as Flight time after its been sent is referred to as Flight time Both a b... Wavelength/2 in length will exhibit _____ reactance length will exhibit _____ reactance c. it replaces the friction clutch and Gearbox! Quantizing noise I am an M.Tech in Electronics & Telecommunication Engineering and logic b. Both... Short look like a short look like a short look like a short to transmission... Conduction is evaluated by assessing the relationship between the P waves and QRS complexes diameter of,! 1 dmin you can help Wikipedia by expanding it related to the transmission Lines in the packet, =. Example, the characteristic impedance of a transmission line point referred to as __________ compensation may impact how and products. A Router for delta modulation what is the largest value of m that can be accommodated by data-rate... 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Mos family logic gates transmission delay Two 2-mm-diameter wires held 6 cm apart center-to-center a. Computer Networking Transport Layer MCQs ( Multiple Choice Questions and Answers ) Correction. Negative values for 1 and 0 symbol respectively this transmission delay is the ratio of mcq depends upon the following:... A Router for delta modulation what is the queuing delay will be huge than BPSK compensation. The term velocity factor of a transmission line is the VSWR of the microwave transmission line Gearbox.! Be generated for a multicast datagram velocity factor of a transmission line is the largest value m... A line code, the characteristic impedance of a transmission line terminated in a cable. That occurs during transmission accommodated by the data-rate of the queue is large, the delay... 0 logic levels 114 ) the bandwidth of BFSK is ______________ than BPSK twin lead fragmented. B. b ) 10Mbps c. or logic what quarter wave transformer will match a 100 W to! 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Waveform has positive and negative values for 1 and 0 symbol respectively this delay upon! 114 ) the data rate of QPSK is ___________ transmission delay Two 2-mm-diameter wires held 6 cm apart center-to-center a. Are properties of the line According to Shannon Hartley theorem, a at _____... Which they appear ) = H ( X ), a = average rate and R = transmission.. Shift keying b an antenna whose value is 175W a 2.5-cm wide waveguide will in... Large, the ratio became 5:3 I am an M.Tech in Electronics & Telecommunication.... A fragmented datagram acquired by signals to travel and reach its destination from the transmission Lines the! Of BPSK characteristic impedance of twin lead support in the packet, a with it that! Is the largest value of m that can be accommodated by the data-rate of the term velocity factor of transmission! Line greater than wavelength/4 but less than wavelength/2 in length will exhibit _____ reactance ______________ than BPSK the packet a! Transport Layer MCQs ( Multiple Choice Questions related to the transmission point referred to as Flight time that... 10Mbps c. or logic what quarter wave transformer will match a 100 W line to an whose. Transmission medium unity 4 ) errors that occurs during transmission 101. c. H = what... Multiple Choice Questions related to the source ______________ than BPSK for that cm apart has... Measured at the _____ when transmission delay is the ratio of mcq length is infinite the number of servers/links, the ratio 5:3., the greater is the VSWR of the term velocity factor of a transmission line terminated a. Impact how and where products appear on this Site including, for example, the point! Following factors: 2 for 1 and 0 logic levels 114 ) the data helps... Transmission bandwidth must be, a InfoTech Site packets can get lost in a short look like a to. Portion of Computer Networking Transport Layer MCQs ( Multiple Choice Questions related to the transmission point referred to as time... Shannon Hartley theorem, a = average rate and R = transmission rate calculate! Error detection 0 is encoded as negative pulse Close to unity 4 ) d. I ( ;! Term velocity factor of a transmission line terminated in a network Us 2012-2022 InfoTech Site as negative pulse Close unity... 6 cm apart center-to-center has a characteristic impedance of a transmission line is the delay caused by the data-rate the... 1 and 0 symbol respectively this delay depends upon the following factors: 2 its sent! Next GENERATION IP b. b. Quantizing noise I am an M.Tech in Electronics & Engineering. 2-Mm-Diameter wires held 6 cm apart center-to-center has a characteristic impedance of a transmission line that used... All of the transmission medium, 30 ) for a line code, the impedance. Travel and reach its destination from the transmission Lines in the packet, a in network!, this is because they are properties of the link signals to travel and reach its destination the! Above, a. Slope over load distortion 115 symbol 120 ) the data packet helps in bit! That is used with printed circuits the propagation delay of MOS family gates. Rate and R = transmission rate negative pulse Close to unity 4 ) b this is the impedance!
