NEETPhysicsSemiconductor ElectronicsMCQ+4 / −1
The truth table for the given logic circuit is
- A
- B
- C
- D
View written solutionFree
Correct answer: C
$$C = \left( {\overline {A\,.\,B} } \right)\,.\,\left( {\overline {\overline A \,.\,B} } \right)$$
$$ \Rightarrow C = \overline {A\,.\,B + \overline A \,.\,B} $$
$$ \Rightarrow C = \overline {\left( {A + \overline A } \right)B} $$
$$ \Rightarrow C = \overline B $$
The truth table would be
More from Semiconductor Electronics
- Consider the following statements (A) and (B) and identify the correct answer. (A) A Zener diode is connected in reverse bias, when used as a voltage regulator. (B) The potential barrier of p-n junction lies between 0.1 V to 0.3 V.2021 · MCQ
- The electron concentration in an n-type semiconductor is the same as hole concentration in a p-type semiconductor. An external field (electric) is applied across each of them. Compare the currents in them.2021 · MCQ
- For the given circuit, the input digital signals are applied at the terminals A, B and C. What would be the output at the terminal y? Includes diagram2021 · MCQ
- The increase in the width of the depletion region in a p-n junction diode is due to :2020 · MCQ
- For the logic circuit shown, the truth table is : Includes diagram2020 · MCQ
- For a p-type semiconductor, which of the following statements is true?2019 · MCQ
- The correct Boolean operation represented by the circuit diagram drawn is : Includes diagram2019 · MCQ
- In the combination of the following gates the output Y can be written in terms of inputs A and B as Includes diagram2018 · MCQ