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

### MCQ(s) of Basic Electronics(2110016) - Winter 2016 Sem-1

• Q. 1  In an Electrical system, the flow of current follows:
• (A) De Morgan’s law
(B) Boyle’s law
• (C) Curie’s law
(D) Ohm’s law
• (D) Ohm’s law
• Q. 2  The equivalent octal of the binary number (101010101011)2 is
• (A) (5352)8
(B) (2523)8
• (C) (5253)8
(D) (225253)8
• (C) (5253)8
• Q. 3  X(t)= - X(t) is the property of
• (A) Even signal
(B) Odd signal
• (C) Periodic signal
(D) Aperiodic signal
• (B) Odd signal
• Q. 4  If a 1 Hz square signal is given to a bulb, how long will it glow?
• (A) 1 second
(B) 2 second
• (C) 0.5 second
(D) 0 second
• (D) 0 second
• Q. 5  The inductance offered by an inductor of 1 H to a DC signal is
• (A) 0
(B) infinity
• (C) 1
(D) indeterminate
• (A) 0
• Q. 6  Following gates are known as Universal Logic Gates
• (A) AND, OR
(B) NAND, NOR
• (C) AND, NOR
(D) NAND,OR
• (B) NAND, NOR
• Q. 7  A circuit that converts AC signal to DC signal is known as a
• (A) Rectifier circuit
(B) Inverter circuit
• (C) RL circuit
(D) RC circuit
• (A) Rectifier circuit
• Q. 8  The IC 741 Operational Amplifier cannot:
(B) Subtract signals
• (C) Transform signal
(D) Differentiate signal
• (C) Transform signal
• Q. 9  A Flip Flop has got a memory of
• (A) 1 bit
(B) 2 bit
• (C) 4 bit
(D) 8 bit
• (A) 1 bit
• Q. 10  An operational amplifier IC 741 has got
• (A) 2 inputs, 1 outputs
(B) 1 inputs, 2 outputs
• (C) 1 input 1 output
(D) 2 inputs, 2 outputs
• (A) 2 inputs, 1 outputs
• Q. 11  Wireless mobile cells are _______________ in shape
• (A) pentagon
(B) hexagon
• (C) circular
(D) square
• (B) hexagon
• Q. 12  A system is linear if _______ is true.
• (A) KVL
(B) KCL
• (C) Superposition theorem
(D) Ohm’s law
• (C) Superposition theorem
• Q. 13  PAM stands for
• (A) Pulse And Modulation
(B) Pulse Analog Modulation
• (C) Pulse Altitude Modulation
(D) Pulse Amplitude Modulation
• (D) Pulse Amplitude Modulation
• Q. 14  A control system with feedback has
• (A) maximum error
(B) minimum error
• (C) zero error
(D) infinite error
• (B) minimum error