NAND and NOR gate are called universal gates primarily because they
Correct answer: B. can be combined to produce OR, AND, and NOT gate
- A. are available universally
- B. can be combined to produce OR, AND, and NOT gate
- C. are widely used in integrated circuit packages
- D. are easiest to manufacture
Explanation
NAND and NOR gates are called universal gates because any logic function can be realized using combinations of either NAND gates or NOR gates alone. They can be used to create NOT, AND, and OR functions, making them versatile building blocks in digital circuit design.Incorrect Options and Explanations: (a) are available universally - This option does not accurately describe the reason why NAND and NOR gates are called universal gates. (c) are widely used in integrated circuit packages - While NAND and NOR gates are widely used, this is not the primary reason they are called universal gates. (d) are easiest to manufacture - Ease of manufacture is not the primary reason for calling NAND and NOR gates universal gates.
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