A NAND gate is called a universal logic element because

1.	A NAND gate is called a universal logic element because
A.	it is used by everybody
B.	any logic function can be realized by nand gates alone
C.	all the minization techniques are applicable for optimum nand gate realization
D.	many digital computers use nand gates.
Answer» C. all the minization techniques are applicable for optimum nand gate realization

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A NAND gate is called a universal logic element because

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