Question

which gate can act as building block for the digital circuit​

Answer 1

Logic NAND gate circuit

Logic NAND gate circuit symbol

Of the two the NAND gate is the most widely seen. OR / NOR : OR gates and NOR gates are another form of logic gate that form one of the basic building blocks of digital technology.

Answer 2

The gate is NAND.

• It is the most widely used gate and is also referred to as being the universal one.
• It is the combination of two basic gates.
• It acts as a component of the digital circuit.
• This is the case because other gates cannot be simply constructed without the use of these ones.
• Only when their outputs are high or true does it offer false or low output.

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