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Semiconductor Electronics question

2012 · Q82
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Semiconductor Electronics question

2012 · Q82

NEETPhysicsSemiconductor ElectronicsMCQ+4 / −1
To get an output Y= 1 in given circuit which of the following input will be correct ?

AIPMT 2012 Mains Physics - Semiconductor Electronics Question 86 English
  1. A
    A →\to→ 1,  B →\to→ 0,  C →\to→ 0
  2. B
    A →\to→ 1,  B →\to→ 0,  C →\to→ 1
  3. C
    A →\to→ 1,  B →\to→ 1,  C →\to→ 0
  4. D
    A →\to→ 0,  B →\to→ 1,  C →\to→ 0
View written solutionFree

Correct answer: B

AIPMT 2012 Mains Physics - Semiconductor Electronics Question 86 English Explanation


The Boolen expression for the given combination is

output Y = (A + B) · C

So it is clear that Y = 1, when A = 1, B = 0 and C = 1

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