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ECE :: Signals and Systems

Signals and Systems - Section 1
Signals and Systems - Section 2
Signals and Systems - Section 3
Signals and Systems - Section 4
Signals and Systems - Section 5
Signals and Systems - Section 6
Signals and Systems - Section 7
Signals and Systems - Section 8
Signals and Systems - Section 9
Signals and Systems - Section 10
Signals and Systems - Section-11

  1. Match the following:

    List I (fk) List II [F(z)]
    A.11.
    B.kn2.(1 - az-1)-1
    C.ak3.- ln (1 - z-1)-1
    D.4.(1 - z-1)-1

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

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  2. Match the following:

    List I List II
    A.p type semiconductor1.silicon
    B.n type semiconductor2.holes are majority carriers
    C.Intrinsic semiconductor3.electrons are majority carriers
    D.Tungsten4.is a metal

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

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  3. Match the following:

    List I List II
    A.Resistance1.M-1L-2T2I2
    B.Inductance2.ML2T-2I-2
    C.Capacitance3.M-1L-2T4I2
    D.Reluctance4.ML2T-3I-2

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

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  4. Match the following:

    List I (Octal) List II (Decimal number)
    A.351.53
    B.652.62
    C.543.29
    D.764.44

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

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  5. Match the following:

    List I (Instrument) List II (Measured quantity)
    A.Hot wire1.only voltage
    B.PMMC2.phase
    C.Electrostatic3.true RMS value
    D.Lock in Amplifier4.dc value

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

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  6. Match the following:

    List I (Laws of Boolean) List II (Relation algebra)
    A.Distributive law1.x + x = x
    B.DeMorgans law2.x(y + z) = xy + xz
    C.Idempotent law3.(x) = x
    D.Involution law4.(x + y) = xy

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

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  7. Match the following:

    List I (Library function in Pascal) List II (Type of argument)
    A.ROUND X1.X in radians
    B.ABS X2.X real
    C.SQR X3.X real or integer
    D.SIN X

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

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  8. Match the following:

    List I f(t) List II F (s)
    A.cos ωt1.
    B.sin ωt2.
    C.cosh ωt3.
    D.sinh ωt4.

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

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  9. Match the following:

    List I List II
    A.Resistance1.Current noise
    B.Diode2.Partition noise
    C.Triode3.Shot noise
    D.p-n junction4.Atmospheric noise
    5.Johnson noise

    10. A.
    A-5, B-3, C-2, D-1
    B.
    A-1, B-2, C-3, D-5
    C.
    A-3, B-5, C-1, D-2
    D.
    A-3, B-5, C-2, D-1

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  10. Match the following:

    List I (Command in WORD) List II (Meaning)
    A.END1.The bar displays the current position of cursor
    B.HOME2.Moves cursor to the beginning of current line
    C.Status3.Moves cursor to end of document

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

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