? GTU Engineering 1st Year MCQ | Basic Electronics-2110016 Summer 2016 Sem-2

MCQ(s) of Basic Electronics (2110016) - Summer 2016 Sem-2

    • Q. 1  Power is defined as the rate of transfer of _______with respect to time.
    • (A) Charge
      (B) Current
    • (C) Energy
      (D) Voltage
    • (A) Charge
    • Q. 2  Mesh analysis is based on
    • (A) KVL
      (B) KCL
    • (C) Both
      (D) Law of conversion of energy
    • (A) KVL
    • Q. 3  If the network elements such as resistances, capacitances, inductances are not physically separable, then it is known as
    • (A) Lumped Network
      (B) Distributed Network
    • (C) Unilateral Network
      (D) Bilateral Network
    • (B) Distributed Network
    • Q. 4  Which of the following is not applicable to the nonlinear network?
    • (A) Thevenin
      (B) Norton
    • (C) Superposition
      (D) KCL
    • (C) Superposition
    • Q. 5  For Non inverting amplifier the phase shift between input and output is
    • (A) 270°
      (B) 45°
    • (C) 180°
      (D) 0°
    • (C) 180°
    • Q. 6  Which one is Linear Application of Op-Amp?
    • (A) Comparator
      (B) Differentiator
    • (C) Schmitt trigger
      (D) Log Amplifier
    • (B) Differentiator
    • Q. 7  The decimal equivalent of Binary (1111110) is
    • (A) 125
      (B) 128
    • (C) 255
      (D) 126
    • (D) 126
    • Q. 8  The Digital Circuit which accepts many input and produces only one output is known as
    • (A) Encoder
      (B) Demultiplexer
    • (C) Multiplexer
      (D) Decoder
    • (C) Multiplexer
    • Q. 9  Out of following signals,_______ is a Random Signal.
    • (A) Sine Wave
      (B) Cosine Wave
    • (C) Noise
      (D) Triangle Wave
    • (C) Noise
    • Q. 10  The antisymmetrical signal is also known as ________ Signal.
    • (A) Even
      (B) Odd
    • (C) Energy
      (D) Power
    • (B) Odd
    • Q. 11  Out of following ________ is digital Pulse Modulation
    • (A) PAM
      (B) PPM
    • (C) PCM
      (D) PWM
    • (C) PCM
    • Q. 12  AM Radio broadcasting utilizes a frequency band
    • (A) 30kHz-300kHz
      (B) 300kHz-3MHz
    • (C) 30Hz-300Hz
      (D) 30MHz-300MHz
    • (B) 300kHz-3MHz
    • Q. 13  Which of the following is used for AM Detection
    • (A) Slope detector
      (B) Zero Crossing detector
    • (C) Envelope detector
      (D) Phase locked loop
    • (C) Envelope detector
    • Q. 14  If r(t) is input, c(t) is the output and G(s) is the transfer function, then for an impulse input
    • (A) G(s)=C(s)
      (B) G(s)=R(s)C(s)
    • (C) G(s)=R(s)
      (D) G(s)=0
    • (A) G(s)=C(s)