You Are On Multi Choice Question Bank SET 1481
74051. Match the following: List I (Operator) List II (Description) A.& &1.AssignmentB.| |2.Logical ANDC.=3.Logical OR
74052. Match the following: List I List II A.shift Register1.Frequency divisionB.Counter2.Addressing in memory chipsC.Decoder3.Serial to parallel Data conversion
74053. Match the following: List I List II A.DMA controller1.Interface between computer and video display adapterB.CKT controller2.Used to read data directly from disk into directly memoryC.Interrupt controller3.Supervises the operation of control signal
74054. Match the following: List I List IIA.1.v(t) = u(t + 1)B.2.v(t) = u(t) - 2u(t - 1) + 2u(t - 2) - 2u(t - 3)....C.3.v(t) = u(t - 1) - u(t - 3)D.4. v(t) = δ(t - 1)
74055. Match the following: List I (Set operation) List II (Set operator)A.Set equality1.-B.Set inclusion2.=C.Set intersection3.< =D.Set difference4.∗
74056. Match the following: List I (Digital circuit) List II (Circuit type) A.BCD to 7 segment decoder1.sequential circuitB.4-to-1 MUX2.combinational circuitC.4 bit shift register3.neither sequential nor combinational circuit
74057. Match the following: List I (Network Theorems) List II (Most distinguished property of networks) A.Reciprocity1.Impedance MatchingB.Tellegen's2.BilateralC.Superposition3.vk(t1)ik(t2) = 0D.Maximum power transfer4.Linear 5.Non-linear
74058. Match the following: List I List II A.lag compensation1.Exterior of unit circle |z| = 1B.lead compensation2.PD controlC.stability3.Non-minimum phaseD.Instability4.Left half s plane 5.PI control
74059. Match the following: List I (Circuits) List II (Output dc voltage)A.Single phase half wave converter1.B.Fully controlled bridge converter (1 phase) with RLE load2.C.3 Phase full converter3.D.Single phase full wave converter (M-2) connection4.
74060. Match the following: List I (Modulation ) List II (Modulation Index) A.DSBFC1.μ > 1B.DSBSC2.μ > 0C.SSB3.∞ 4.μ, any value
74061. Match the following: List I List II A.1.Negative limiterB.2.Positive LimiterC.3.Biased negative LimiterD.4.Biased positive limiter
74062. Match the following: List I List II A.True type1.Type of calculator in windowB.FIND2.Window commandC.WORD PAD3.Name of a FontD.STANDARD4.Has many features of a simple word processor
74063. Match the following: List I List II A.R = 01.Undamped oscillationB.R < 2 L/C 2.Damped oscillationC.R = 2 L/C 3.Critically damped responseD.R > 2 L/C 4.Non-oscillatory response.
74064. Match the following: List I List II A.T (reflection) coefficient1.B.T = - 12.ZL = Z0C.T = + 13.ZL = 0D.- 1 < T < + 14.ZL = ∞
74065. Match the following: List I List II A.IF amplifier1.Amplifier frequencies in the range of 100 kHz to 5 MHz.B.RF amplifier2.Current in the output flows only during a portion of the positive half of the input cycleC.AF amplifier3.Amplifier frequencies in the range of 0 Hz to 5 MHzD.Class operation4.Amplifier frequencies in the frequency range of 40 Hz to 15 kHz.
74067. Match the following: List I (Processor in C) List II (Output) A.Preprocessor1.Source code fileB.Compiler2.Executable code in machine languageC.Linker3.Relocatable object code
74068. Match the following: List I List II A.hie1.49B.hre2.25 x 10-6siemensC.hfe3.2.4 x 10-4D.hoe4.1000 ohms
74069. Match the following: List I List II A.Poles and zeros of lie an real axis driving point LC network1.lie an real axisB.Canonic LC network has2.a zeroC.The number of Canonic networks for the given driving point function3.minimum number of elementsD.The first critical frequency nearest the origin for RL driving point impedance4.four 5.minimum number of elements 6.alternate 7.either a pole or zero 8.three
74070. Match the following: List I List II A.Integrated fin line1.B.Dielectric loaded waveguide2.C.Ridge waveguide3.
74071. Match the following: List I (Operation in Basic) List II (Priority) A.Exponentiation1.1B.Multiplication and division2.2C.Addition and subtraction3.3D.Expression within parenthesis4.4
74072. Match the following: List I (Roots in s plane) List II (Impulse response) A.Two imaginary roots1.B.Two complex roots in right half plane2.C.A single root on negative real axis3.D.A single root at origin4.
74073. Match the following: List I (Microwave device) List II (Application)A.PIN diode1.Microwave amplificationB.GaAs MOSFET2.Low noise microwave generationC.Transferred electron device3.Electronic tuning of MW oscillatorD.Varactor diode4.Light wave detection
74074. Match the following: List I List II A.Silicon1.Donor ImpurityB.Antimony2.Acceptor ImpurityC.Gallium3.Most Commonly used semiconductor materialD.Germanium4.Atomic number 32
74075. Match the following: List I List II A.Evanescent wave1.Pattern multiplicationB.Skip distance2.Mismatched transmission lineC.Return loss3.Propagation in lossy mediumD.Antenna array4.Short wave propagation 5.Propagation below cut-off
74076. Match the following: List I List II A.GTO1.Widely used in digital computersB.UJT2.Used for freewheelingC.Power Diode3.Can be turned off by negative gate signalD.MOSFET4.Used in generating triggering pulses
74077. Match the following: List I (Double Rectifier) List II (Number of Diodes) A.Full wave Bridge rectifier1.1B.Half wave rectifier2.2C.Full wave rectifier using centre tapped transformer3.4
74078. Match the following: List I (Binary) List II (Hexadecimal) A.101010101.FFB.111111112.88C.100010003.92D.100100104.AA
74079. Match the following: List I List II A.PMMC1.Square law type scaleB.Moving iron2.Very good responseC.Thermo-couple3.Linear scaleD.Electrostatic4.Voltmeter
74080. Match the following: List I (Properties) List II (Relations) A.Linear but NOT time-invariant1.y(t) = t2x(t)B.Time-invariant but NOT linear2.y(t) = t |x(t)|C.Linear and time invariant3.y(t) = |x(t)| 4.y(t) = x(t - 5)
74081. Match the following: List I (Microwave device) List II (Application) A.Reflex Klystron1.Wideband amplificationB.TWT2.Very low power amplificationC.Cavity Klystron3.Low power FM generationD.Maser4.Frequency multiplication
74082. Match the following: List I List II A.Darlington amplifier1.A circuit using pnp and npn transistorsB.CB amplifier2.A CS amplifier driving a CG amplifierC.Cascade amplifier3.A circuit with over-all voltage gain close to 1 and very large input impedanceD.Complementary symmetry amplifier4.A circuit with low input impedance
74083. Match the following: List I (BJT amplifier) List II (Characteristics) A.CE1.good voltage gain, good current gainB.CC2.voltage gain less than 1, high current gainC.CB3.current gain less than 1, voltage gain high
74084. Match the following: List I List II A.LED1.Heavy DopingB.Avalanche Photodiode2.Coherent RadiationC.Tunnel diode3.Spontaneous EmissionD.LASER4.Current gain
74085. Match the following: List I List II A.Detection of a periodic signal in noise1.Increase in bandwidthB.Recovery of a band limited signal from its uniformly sampled values2.Slope overload errorC.Finer quantization of signal3.Nyquist rateD.Delta modulation4.Cross correlation
74087. Match the following: List I List II A.(∇ x E )ds = 01.Continuity equationB.r v.dv = Q2.Ampere's lawC.(J + D )ds 3.Gauss lawD.-r vdv4.Faraday's lawE.H .dl = (∇ x H )ds 5.Stoke's theorem
74088. Match the following: List I (Antenna) List II (Communication system) A.Turnstile1.RadarB.Yagi2.TV transmissionC.Dish3.MW broadcastingD.Vertical mast4.TV reception
74089. Match the following: List I (Logic family) List II (Characteristic) A.TTL1.Maximum power consumptionB.ECL2.Highest packing densityC.NMOS3.Least power consumptionD.CMOS4.Saturated Logic
74090. Match the following: List I (VCR system) List II (Azimuth angle)A.VHS1.7°B.Video 20002.15°C.Betamax3.6°
74091. Match the following: List I (Application of circuit) List II (Circuit Name)A.Divider1.Astable multivibratorB.Clips input voltage at two predetermined levels2.Schmitt triggerC.Square wave generator3.Bistable multivibratorD.Narrow current pulse generator
74092. Match the following: List I List II A.Step up chopper1.B.Class E chopper2.C.Class D chopper3.D.Class B chopper4.
74093. List I (Theorems) List II (Property of Network) A.h111.1/(re + rd)B.h122.rb + reC.h213.μbcD.h224.μcb
74094. Match the following: List I List II A.Anderson Bridge1.Low resistanceB.Kelvin Bridge2.Medium resistanceC.Schering Bridge3.InductanceD.Wheatstone Bridge4.Capacitance
74095. Match the following: List I List II A.Television1.Either AM or FM usedB.Radio2.Both AM and FM are usedC.Radar3.PCM is usedD.Data Communication4.Digital system
74096. Match the following: List I (Types of N-bit ADC) List II (Characteristics)A.Flash converter1.Integrating TypeB.Successive2.Fastest converter approximationC.Counter ramp3.Maximum conversion time = N bitsD.Dual slow4.Used a DAC in its feedback path
74097. Match the following: List I List II A.Mu Metal1.very high magnetic permeabilityB.Samrium/cobalt2.very high magnetic remanenceC.Sapphire3.very high thermal conductivityD.Ferrites4.very stable magnetic permeability
74100. Match the following: List I (Characteristic equation) List II (Degree of damping)A.s2 + 15s + 56.251.UndampedB.s2 + 5s + 62.UnderdampedC.s2 + 20.253.Critically dampedD.s2 + 4.55s + 42.254.Overdamped
Powered By:Omega Web Solutions© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions