Physics-
General
Easy
Question
Identify the gate represented by the block diagram as shown in fig.
- AND gate
- NOT gate
- NAND gate
- NOR gate
The correct answer is: NOR gate
Related Questions to study
physics-
For the given combination of gates, if the logic states of inputs A, B, C are as follows A=B=C=0 and A=B=1, C=0 then the logic states of output D are
For the given combination of gates, if the logic states of inputs A, B, C are as follows A=B=C=0 and A=B=1, C=0 then the logic states of output D are
physics-General
physics-
A Truth table is given below. The logic gate having following truth table is
A Truth table is given below. The logic gate having following truth table is
physics-General
physics-
Consider a two-input AND gate of figure below. Out of the four entries for the Truth Table given here, the correct ones are
Consider a two-input AND gate of figure below. Out of the four entries for the Truth Table given here, the correct ones are
physics-General
physics-
Write the name of the following gate that the circuit shown in figure.
Write the name of the following gate that the circuit shown in figure.
physics-General
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In the circuit shown (Fig). if the diode forward voltage drop is 0.3V, the voltage difference between A and B is :
In the circuit shown (Fig). if the diode forward voltage drop is 0.3V, the voltage difference between A and B is :
physics-General
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A 220V ac supply is connected between points A and B (Fig). What will be the potential difference V across the capacitor?
A 220V ac supply is connected between points A and B (Fig). What will be the potential difference V across the capacitor?
physics-General
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In the figure shown the potential drop across the series resistor is
In the figure shown the potential drop across the series resistor is
physics-General
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Find the effective resistance between A and B
Find the effective resistance between A and B
physics-General
physics-
Two ideal junction diodes 
are connected as shown in the figure. A 3V battery is connected between A and B. The current supplied by the battery if its positive terminal is connected to A is
Two ideal junction diodes are connected as shown in the figure. A 3V battery is connected between A and B. The current supplied by the battery if its positive terminal is connected to A is
physics-General
physics-
VA and VB denote potentials of A and B, then the equivalent resistance between A and B in the adjoining circuit is (ideal diode)
VA and VB denote potentials of A and B, then the equivalent resistance between A and B in the adjoining circuit is (ideal diode)
physics-General
physics-
In the figures shown below
a) 
b) 
In the figures shown below
a)
b)
physics-General
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If the lattice constant of this semiconductor is decreased, then which of the following is correct?
If the lattice constant of this semiconductor is decreased, then which of the following is correct?
physics-General
physics-
In a given circuit as shown the two input wave forms A and B are applied simultaneously
The resultant wave form at Y is
In a given circuit as shown the two input wave forms A and B are applied simultaneously
The resultant wave form at Y is
physics-General
physics-
The logic gate having an output of 1 is
i) 
ii) 
iii) 
iv) 
The logic gate having an output of 1 is
i)
ii)
iii)
iv)
physics-General
physics-
The combination of gates shown below yields
The combination of gates shown below yields
physics-General
