Semiconducting Devices Question 27
Question: Assertion : De-morgan’s theorem $ \overline{A+B}=\bar{A}\cdot \bar{B} $ may be explained by the following circuit Reason : In the following circuit, for output inputs ABC are 101
Options:
A) If both assertion and reason are true and the reason is the correct explanation of the assertion.
B) If both assertion and reason are true but reason is not the correct explanation of the assertion.
C) If assertion is true but reason is false.
D) If the assertion and reason both are false.
E) If assertion is false but reason is true.
Show Answer
Answer:
Correct Answer: C
Solution:
Assertion is true but reason is false If A = 1, B = 0, C = 1 then Y = 0
