Physics-
General
Easy
Question
Logic gates X and Y have the truth tables shown below
When the output of X is connected to the input of Y, the resulting combination is equivalent to a single.
- NOT gate
- OR gate
- NOR gate
- NAND gate
The correct answer is: NAND gate
Related Questions to study
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The logic circuit shown below has the input waveforms ‘A’ and ‘B’ as shown. Pick out the correct output waveform
The logic circuit shown below has the input waveforms ‘A’ and ‘B’ as shown. Pick out the correct output waveform
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Truth table for system of four NAND gates as shown in figure is :
Truth table for system of four NAND gates as shown in figure is :
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Which of the following truth tables is true?
Which of the following truth tables is true?
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The following configuration of gates is equivalent to
The following configuration of gates is equivalent to
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Figure shows the transfer characteristics of a base biased CE transistor Which of the following statements are true ?
A) At V1=0.4V transistor is in active state
B) At V1=1V it can be used as an amplifier
C) At V1=0.5V, It can be used as a switch turned off
D) At V1=2.5V, it can be used as a switch turned on
Figure shows the transfer characteristics of a base biased CE transistor Which of the following statements are true ?
A) At V1=0.4V transistor is in active state
B) At V1=1V it can be used as an amplifier
C) At V1=0.5V, It can be used as a switch turned off
D) At V1=2.5V, it can be used as a switch turned on
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I don’t like sports, _____________ does my dad.
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In the circuit, transistor has a current 
=100 What should be the base resistor RB neglect VBE , so that VCE=5V
In the circuit, transistor has a current =100 What should be the base resistor RB neglect VBE , so that VCE=5V
physics-General
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In the diagram D an ideal diode and an alternating voltage of peak value 10V is connected as input V1 Which of the following diagram represents the correct waveform of output voltage 
?
In the diagram D an ideal diode and an alternating voltage of peak value 10V is connected as input V1 Which of the following diagram represents the correct waveform of output voltage ?
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In the circuit shown in figure (1), the 
are respectively
In the circuit shown in figure (1), the are respectively
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Identify the gate represented by the block diagram as shown in fig.
Identify the gate represented by the block diagram as shown in fig.
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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
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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
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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.
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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
