A : NAND (or NOR) gates are called digital building blocks

Question

Direction for Assertion-Reason type questions 

(A) If both Assertion and Reason are true and reason is the correct explanation of assertion. 

(B) If both Assertion and Reason are true but Reason is not the correct explanation of assertion. 

(C) If Assertion is true but Reason is false 

(D) If both assertion and reason are false 

A : NAND (or NOR) gates are called digital building blocks 

R : The different combination of NAND (or NOR) gates can produce all the basic or complicated gates. 

(A) a 

(B) b 

(C) c 

(D) d

Answer 1

The correct option is (A) a.

Explanation:

Different combination of NAND and NOR can produce various gates. Hence they are called as basic digital building block. Hence both statements are true with reason correct explanation of assertion.