# Physics Quiz on Logic Gates for IIT JEE, NEET, Medical & Engineering Exam

0 ## Physics Quiz on Logic Gates

Physics Quiz on Logic Gates: Previous trends reveal that NEET aspirants find Physics as the most challenging section amongst the other sections. But most of them fail to decipher the reason behind this. This particularly can be as the candidates taking up this examination are predominantly medical aspirants with their subject of interest being Biology. Also, sections like Physics are more on theories, laws, numerical as opposed to Biology which is more of fact-based, life sciences and comprising of substantial explanations. In this post we are providing you Physics quiz on Logic Gates.

## Physics Quiz on Logic Gates

Q1. NAND gate means _______.
a) Inversion followed by AND gates
b) AND gates followed by an inverter
c) AND gate followed by OR gate
d) None of these

b) AND gates followed by an inverter

Q2. The output of two-input NOR gate is high only if _______.
a) both the inputs are high
b) both the inputs are low
c) one input is high and the other is low
d) at least one input is low

b) both the inputs are low

Q3. The output of the two-input NAND gate is high only if _______.
a) both the inputs are high
b) both the inputs are low
c) one input is high and the other is low
d) at least one input is low

d) at least one input is low

Q4. Two input exclusive NOR gate gives high output _________.
a) When one input is high and the other is low
b) Only when both the inputs are low
c) When both the inputs are the same
d) Only when both the inputs are high

c) When both the inputs are the same

Q5. The output of the two-input OR gate is high _______.
a) Only if both inputs are high
b) Only if both inputs are low
c) Only if one input is high and the other is low
d) If at least one of the inputs is high

d) If at least one of the inputs is high

Q6. The gate ideally suited for bit comparison is a two input _______.
a) exclusive NOR gate
b) exclusive OR gate
c) NAND gate
d) NOR gate

a) exclusive NOR gate

Q7. An exclusive NOR gate is logically equal to ______.
a) Inverter followed by an XOR gate
b) NOT gate followed by an exclusive XOR gate
c) Exclusive OR gate followed by an inverter
d) The complement of a NOR gate

c) Exclusive OR gate followed by an inverter

Q8. A NOR gate means _______.
a) Inversion followed by an OR gate
b) OR gate followed by an inverter
c) NOT gate followed by an OR gate
d) NAND gate followed by an OR gate

b) OR gate followed by an inverter

Q9. An inverter gates can be developed using _______.
a) Two diodes
b) Transistor
c) Resistance and capacitance
d) Inductance and capacitance

b) Transistor

Q10. The output of a two-input AND gate is high only if _______.
a) both the inputs are high
b) both the inputs are low
c) one input is high and the other is low
d) at least one input is low

a) both the inputs are high

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