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Home Electronics and Communication Engineering Matching Questions Comments

  • Question
  • 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

  • Correct Answer
  • A-3, B-1, C-4, D-2 


  • Matching Questions problems


    Search Results


    • 1. 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
    • 2. 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
    • 3. 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
    • 4. 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
    • 5. 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
    • 6. 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
    • 7. Match the following:

      List I List II
      A. Zener diode 1.
      B. Tunnel diode 2.
      C. Schottky diode 3.
      D. Diode 4.


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

      List I List II
      A. Zener diode 1. used in seven segment display
      B. Tunnel diode 2. used in voltage regulator circuits
      C. LED 3. used is solar energy utilization
      D. Photovoltaic cell 4. used in digital circuits


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

      List I List II
      A. DIAC 1.
      B. TRIAC 2.
      C. SIT 3.
      D. LASCR 4.


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

      List I List II
      A. Penetration frequency 1. Lowest frequency at which charged particles spiral in fixed magnetic field
      B. Optimum working frequency 2. Same as critical and frequency
      C. Gyro frequency 3. Highest frequency of radio waves that can be used
      D. Maximum usable frequency 4. The most effective frequency for ionosphere propagation of radio waves


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


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