? 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
• (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)