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ECE :: Matching Questions

Matching Questions - Section 1
Matching Questions - Section 2
Matching Questions - Section 3
Matching Questions - Section 4

  1. Match the following:

    List I List II
    A.LED1.Heavy Doping
    B.Avalanche Photodiode2.Coherent Radiation
    C.Tunnel diode3.Spontaneous Emission
    D.LASER4.Current gain

    2. A.
    A-2, B-4, C-3
    B.
    A-2, B-3, C-1, D-4
    C.
    A-3, B-4, C-1, D-2
    D.
    A-2, B-1, C-4, D-3

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  2. Match the following:

    List I List II
    A.Detection of a periodic signal in noise1.Increase in bandwidth
    B.Recovery of a band limited signal from its uniformly sampled values2.Slope overload error
    C.Finer quantization of signal3.Nyquist rate
    D.Delta modulation4.Cross correlation

    3. A.
    A-4, B-3, C-1, D-2
    B.
    A-3, B-4, C-2, D-1
    C.
    A-4, B-3, C-2, D-1
    D.
    A-4, B-2, C-1, D-3

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  3. Match the following:

    List I List II
    A.200 MHz1.SHF
    B.20 GHz2.UHF
    C.500 kHz3.VHF
    D.500 MHz4.MF

    4. A.
    A-3, B-1, C-4, D-2
    B.
    A-3, B-2, C-4, D-1
    C.
    A-3, B-4, C-1, D-2
    D.
    A-3, B-4, C-2, D-1

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  4. Match the following:

    List I List II
    A.(∇ x E)ds = 01.Continuity equation
    B.rv.dv = Q2.Ampere's law
    C.(J + D)ds3.Gauss law
    D.-rvdv4.Faraday's law
    E.H.dl = (∇ x H)ds5.Stoke's theorem

    5. A.
    A-4, B-3, C-2, D-1, E-5
    B.
    A-1, B-2, C-3, D-4, E-5
    C.
    A-4, B-2, C-1, D-3, E-5
    D.
    A-1, B-5, C-4, D-2, E-3

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  5. Match the following:

    List I (Antenna) List II (Communication system)
    A.Turnstile1.Radar
    B.Yagi2.TV transmission
    C.Dish3.MW broadcasting
    D.Vertical mast4.TV reception

    6. A.
    A-4, B-2, C-3, D-1
    B.
    A-2, B-4, C-1, D-3
    C.
    A-2, B-4, C-3, D-1
    D.
    A-4, B-2, C-1, D-3

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  6. Match the following:

    List I (Logic family) List II (Characteristic)
    A.TTL1.Maximum power consumption
    B.ECL2.Highest packing density
    C.NMOS3.Least power consumption
    D.CMOS4.Saturated Logic

    7. A.
    A-1, B-4, C-2, D-3
    B.
    A-1, B-4, C-3, D-2
    C.
    A-4, B-1, C-2, D-3
    D.
    A-4, B-1, C-3, D-2

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  7. Match the following:

    List I (VCR system) List II (Azimuth angle)
    A.VHS1.7°
    B.Video 20002.15°
    C.Betamax3.6°

    8. A.
    A-1, B-2, C-3
    B.
    A-1, B-3, C-2
    C.
    A-3, B-1, C-2
    D.
    A-3, B-2, C-1

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  8. Match the following:

    List I List II
    A.Step up chopper1.
    B.Class E chopper2.
    C.Class D chopper3.
    D.Class B chopper4.

    9. A.
    A-1, B-3, C-4, D-2
    B.
    A-3, B-1, C-4, D-2
    C.
    A-1, B-2, C-3, D-4
    D.
    A-4, B-2, C-1, D-3

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  9. List I (Theorems) List II (Property of Network)
    A.h111.1/(re + rd)
    B.h122.rb + re
    C.h213.μbc
    D.h224.μcb

    10. A.
    A-2, B-1, C-4, D-3
    B.
    A-4, B-3, C-2, D-1
    C.
    A-2, B-3, C-4, D-1
    D.
    A-4, B-1, C-2, D-3

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  10. Match the following:

    List I List II
    A.Anderson Bridge1.Low resistance
    B.Kelvin Bridge2.Medium resistance
    C.Schering Bridge3.Inductance
    D.Wheatstone Bridge4.Capacitance

    11. A.
    A-4, B-2, C-3, D-1
    B.
    A-3, B-2, C-4, D-1
    C.
    A-3, B-1, C-4, D-2
    D.
    A-4, B-1, C-3, D-2

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