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Matching Questions problems

  • 1. Match the following:

    List I (FET Parameters) List II (Typical Values)
    A. gm for JFET 1. 25 kW
    B. rd for JFET 2. 0.01 siemen
    C. rd for MOSFET 3. 0.5 mW
    D. gg for JFET 4. 10-8 siemen


  • Options
  • A. A-1, B-2, C-3, D-4
  • B. A-2, B-3, C-1, D-4
  • C. A-4, B-2, C-3, D-1
  • D. A-4, B-3, C-2, D-1
    • Discuss
  • 2. Match the following:

    List I (Library function in Pascal) List II (Type of argument)
    A. ROUND X 1. X in radians
    B. ABS X 2. X real
    C. SQR X 3. X real or integer
    D. SIN X


  • Options
  • 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
    • Discuss
  • 3. Match the following:

    List I List II
    A. SSB Modulation 1. Transmission line
    B. ? . B = 0 2. Hilbert transform
    C. Model dispersion 3. Faraday's law
    4. Absence of magnetic monopoles
    5. Waveguides
    6. Phase locked loop


  • Options
  • A. A-1, B-3, C-5
  • B. A-5, B-4, C-2
  • C. A-6, B-4, C-5
  • D. A-2, B-4, C-5
    • Discuss
  • 4. Match the following:

    List I List II
    A. DMA controller 1. Interface between computer and video display adapter
    B. CKT controller 2. Used to read data directly from disk into directly memory
    C. Interrupt controller 3. Supervises the operation of control signal


  • Options
  • A. A-1, B-2, C-3
  • B. A-2, B-3, C-1
  • C. A-3, B-2, C-1
  • D. A-2, B-1, C-3
    • Discuss
  • 5. Match the following:

    List I (Laws of Boolean) List II (Relation algebra)
    A. Distributive law 1. x + x = x
    B. DeMorgans law 2. x(y + z) = xy + xz
    C. Idempotent law 3. (x) = x
    D. Involution law 4. (x + y) = xy


  • Options
  • 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
    • Discuss
  • 6. Match the following:

    List I (Symbol in java) List II (Meaning)
    A. & 1. Logical AND
    B. ? 2. AND
    C. | | 3. XOR
    D. & & 4. Logical OR


  • Options
  • A. A-1, B-2, C-3, D-4
  • B. A-2, B-3, C-1, D-4
  • C. A-4, B-2, C-3, D-1
  • D. A-2, B-3, C-4, D-1
    • Discuss
  • 7. Match the following:

    List I List II
    A. Serial Binary adder 1. (2n - 1)tpd
    B. Ripple carry adder 2. (n - 1)tpd
    C. Carry look ahead binary adder 3. Operation time independent of size
    4. 6tpd for 4 bit carry look ahead adder


  • Options
  • A. A-2, B-1, C-3
  • B. A-2, B-1, C-4
  • C. A-1, B-2, C-4
  • D. A-1, B-2, C-3
    • Discuss
  • 8. Match the following:

    List I List II
    A. Synchro 1. Amplifier
    B. Amplidyne 2. Actuator
    C. Servo 3. Compensator
    D. RC network 4. Transducer


  • Options
  • A. A-1, B-2, C-3, D-4
  • B. A-4, B-3, C-2, D-1
  • C. A-3, B-2, C-4, D-1
  • D. A-4, B-1, C-2, D-3
    • Discuss
  • 9. Match the following:

    List I (Octal) List II (Decimal number)
    A. 35 1. 53
    B. 65 2. 62
    C. 54 3. 29
    D. 76 4. 44


  • Options
  • 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
    • Discuss
  • 10. Match the following:

    List I (Oscillator) List II (Features)
    A. Wien Bridge 1. RF oscillator, uses two inductors and one capacitor
    B. Colpitt's 2. LC oscillator for radio frequencies uses three capacitances and one inductance
    C. Hartley 3. RC oscillator for audio frequencies
    D. Clapp 4. RF oscillator, uses two capacitances and one inductance


  • Options
  • A. A-2, B-1, C-4, D-3
  • B. A-2, B-4, C-1, D-3
  • C. A-3, B-4, C-1, D-2
  • D. A-3, B-1, C-4, D-2
    • Discuss

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