For a two -port reciprocal network, the three transmission parameters are A = 4, B = 7 and C = 5. What is the value of D ?
(a) 9.5 (b) 9.0 (c) 8.5 (d) 8.0
Description : Two port networks are connected in cascade. The parameters of the network are obtained by multiplying in individual
Last Answer : Two port networks are connected in cascade. The parameters of the network are obtained by multiplying in individual ABCD parameter matrix
Description : Which of the following are known as the short circuit parameters of a 2- port network? (A) Z- parameters. (B) H- parameters. (C) Y- parameters. (D) A,B,C,D, parameters.
Last Answer : Which of the following are known as the short circuit parameters of a 2- port network? (A) Z- parameters. (B) H- parameters. (C) Y- parameters. (D) A,B,C,D, parameters.
Description : A transmission line of 200 km has a certain A, B, C and D parameters. If the length is reduced to 60 km
Last Answer : A transmission line of 200 km has a certain A, B, C and D parameters. If the length is reduced to 60 km A increases, B decreases
Description : Modulation means A. Varying of information B. Utilization of a single transmission channel to carry multiple signals C. Varying of some parameters of a carrier such as its amplitude to transmit information D. Transmit pulses in DC form on a copper wire
Last Answer : C. Varying of some parameters of a carrier such as its amplitude to transmit information
Description : If sending end voltage is Vs at no-load in a transmission line then receiving end voltage is if ABCD parameters of line is given a) Vs b) Vs/A c) 0 d) Infinity
Last Answer : Ans: Vs/A
Description : The parameters of Transmission line are R = 50 Ω/ km, L= 1mH/km ,C = 0.1µf/km, G = 2µV/km. calculate characteristic impedance.
Last Answer : The parameters of Transmission line are R = 50 Ω/ km, L= 1mH/km ,C = 0.1µf/km, G = 2µV/km. calculate characteristic impedance.
Description : Discuss the effect of transmission line parameters on the performance of transmission line .
Last Answer : Following are the effect on performance of transmission line: 1. Due to resistance (R), voltage drop in transmission line produces 2. Due to resistance (R), copper losses in ... voltage regulation of transmission line gets affected 7. Also power factor of transmission line gets affected
Description : State line parameters of transmission line.
Last Answer : Following are the of Line parameters of transmission line: 1. Resistance 2. Inductance 3. Capacitance
Description : A Two-Port Network is said to be symmetrical when the following equalities hold good (A) Z11 = Z22 and Z12 = Z21 (B) Z11 = Z22 (C) Y12 = Y21 (D) Y11 = Y22 and Y12 = Y21
Last Answer : A Two-Port Network is said to be symmetrical when the following equalities hold good Z11 = Z22
Description : Find out the components of DHCP: 1) A protocol that delivers host-specific configuration parameters from a server to a host. 2) The client determines its own hardware address; this is normally in a ROM on the hardware. 3) ... or permanent network addresses to hosts. A. 1,2 B. 1,3 C. 2,3 D. 1,2,3
Last Answer : B. 1,3
Description : Which is the reciprocal of 7 - a. 14 b. 7 over 2 c. 1 over 7 d. 7 over 1?
Last Answer : The reciprocal of 7 is 1/7The reciprocal of an integer a is the fraction 1/a
Description : What is the reciprocal of 2 and 7 over 10?
Last Answer : Convert the mixed number to an improper fraction and then findthe reciprocal (by turning it upside down):2 7/10 = (2×10+7)/10 = 27/10→ (2 7/10)⁻¹ = (27/10)⁻¹ = 10/27
Description : What is the reciprocal of 7 over 18?
Last Answer : 44760
Description : Reciprocal of reluctance is?
Last Answer : Reciprocal of reluctance is permeance.
Description : What is the reciprocal of capacitance?
Last Answer : The reciprocal of capacitance is called elastance, and its unit is the reciprocal farad, also called the daraf.
Description : What is the reciprocal of inductance?
Last Answer : This term is not exist
Description : What is the reciprocal of resistivity?
Last Answer : conductivity, mho
Description : what is the reciprocal of admittance?
Last Answer : impedance is the reciprocal of admittance.
Description : what is the reciprocal of reactance?
Last Answer : reciprocal of reactance is susceptance.
Last Answer : Reciprocal of conductivity is resistivity.
Description : what is the reciprocal of resistance ?
Last Answer : reciprocal of resistance is conductance.
Description : An agreement consists of reciprocal promises between at least (a) four parties. (b) six parties. (c) three parties. (d) two parties.
Last Answer : (d) two parties.
Description : For structural analysis of forces, the method refers to (A) Moment-area-theorem (B) Three-moment equation (C) Maxwell's reciprocal theorem (D) None of these
Last Answer : (A) Moment-area-theorem
Description : The device that converts computer output for transmission over telephone lines is called (1) interface (2) interpreter (3) modem (4) I/O port
Last Answer : modem
Description : Two columns 50 cm 50 cm and 60 cm 60 cm carry 80 tonnes and 120 tonnes of loads respectively. The centre to centre distance between columns is 5.00 metres. The permissible bearing capacity of the soil is 20 t ... the foundation slab = 7.00 m (C) Area of footing slab = 11.00 m2 (D) All the above
Last Answer : Option D
Description : In a token ring network the transmission speed is 10^7 bps and the propagation speed is 200 metres/micro second. The 1- bit delay in this network is equivalent to: a. 500 metres of cable. b. 200 metres of cable. c. 20 metres of cable. d. 50 metres of cable
Last Answer : c. 20 metres of cable.
Last Answer : If R, L and C are the parameters of a resistor then the condition for the resistor to be non-inductive is L = CR2 .
Description : A passive two port network is in a steady state. Compared to its input, the steady state output can never offer A) Higher voltage B) Lower impedance C) Greater power D) Better regulation
Last Answer : A passive two port network is in a steady state. Compared to its input, the steady state output can never offer Greater power
Description : A two port network having a 6 dB loss will give (A) an output power which is one - quarter of the input power (B) an output power which is one - half of the input power (C) an output voltage which is 0.707 of the input voltage. (D) an output power which is 0.707 of the input power.
Last Answer : A two port network having a 6 dB loss will give an output power which is one - quarter of the input power
Description : How do you instal the Tritton 4-USB Port Network Hub & Switch?
Last Answer : Simply plug into your network and share 4 USB ports.
Description : An endpoint of an inter-process communication flow across a computer network is called a. socket b. pipe c. port d. machine
Last Answer : a. socket
Description : Which of the following used for the Network Testing and port scanning A)NetCat B)SuperScan C)NetScan D)All of Above
Last Answer : D)All of Above
Description : Network Testing and port scanning tools are : a. Sam Spade b. SuperScan c. NetScan d. All of the above
Last Answer : d. All of the above
Description : . As an ethical hacker, you should scan all ________ UDP and TCP port on each network host that’s found by your scanner. a. 65535 b. 65353 c. 65333 d. 65555
Last Answer : a. 65535
Description : Which of the following is not a network testing and port scanning tool? a. Nmap b. SuperScan c. John the ripper d. NetCat
Last Answer : c. John the ripper
Description : Which of the following tool is used for Network Testing and port Scanning______ A. NetCat B. SuperScan C. NetScan D. All of above
Last Answer : D. All of above
Description : The combination of an IP address and a port number is known as ................... (A) network number (B) socket address (C) subnet mask number (D) MAC address
Last Answer : (B) socket address
Description : Consider the following statement for a 2-port network 1. Z11 =Z22 2. h12 = h21 3.Y12 = -Y21 4.BC - AD = -1 then the network is reciprocal if and only if (A) 1 and 2 are correct (B) 2 and 3 are correct (C) 3 and 4 are correct (D) 4 alone is correct.
Last Answer : Consider the following statement for a 2-port network 1. Z11 =Z22 2. h12 = h21 3.Y12 = -Y21 4.BC - AD = -1 then the network is reciprocal if and only if (A) 1 and 2 are correct (B) 2 and 3 are correct (C) 3 and 4 are correct (D) 4 alone is correct.
Description : A passive 2-port network is in a steady state, compared to its input, the steady state output can never offer (a) Higher voltage (b) Lower impedance (c) Greater power (d) Better regulation
Last Answer : A passive 2-port network is in a steady state, compared to its input, the steady state output can never offer Greater power
Description : Consider a source computer(S) transmitting a file of size 106 bits to a destination computer (D)over a network of two routers (R1 and R2) and three links(L1, L2, and L3). L1connects S to R1; L2 connects R1 to ... file from S to D? a. 1005 ms b. 1010 ms c. 3000 ms d. 3003 ms Answer: Option(a)
Last Answer : a. 1005 ms
Description : A situation where two companies hold shares in each other is called ? 1. equity holding 2. swapping 3. reciprocal holding 4. cross holding 5. None of these
Last Answer : cross holding
Description : Which is the reciprocal of 5 over 8 - a. 5 over 5 or b. 58 or c. 8 over 8 or d. 8 over 5?
Last Answer : The reciprocal of 5/8 is 8/5The reciprocal of a fraction is its inverted form, e.g. thereciprocal of a/b is b/a.
Description : Reciprocal of 5/6?
Last Answer : 0.8333
Description : The reciprocal for 11/5?
Last Answer : 2.2
Description : Due to perturbation of the orbit, satellite orbit parameters are frequently updated on measurements carried out by its (A) Six ground stations (B) Five ground stations (C) Four ground stations (D) Three ground stations
Last Answer : Answer: Option B
Description : The method of finding out the difference in elevation between two points for eliminating the effect of curvature and refraction, is (A) Reciprocal levelling (B) Precise levelling (C) Differential levelling (D) Flying levelling
Last Answer : (A) Reciprocal levelling
Description : Pick up the correct statement from the following: (A) The power of a lens is the reciprocal of its focal length (B) The unit of power of the lens is Diopter (C) The power of two or more thin lenses in contact is the power of the combination of the lenses (D) All the above
Last Answer : (D) All the above