Logic gates are the building blocks of a :-

Options

A. abacus system
B. analog system
C. digital system
D. none of these

Answer

**Step-by-Step Solution:**

1. **Understanding Logic Gates**: Logic gates are fundamental components in electronics that perform logical operations on one or more binary inputs to produce a single binary output. Common types of logic gates include AND, OR, NOT, NAND, NOR, XOR, and XNOR.

2. **Identifying Universal Gates**: Among the logic gates, NAND and NOR gates are known as universal gates. This means that any logic function can be implemented using just NAND gates or just NOR gates.

3. **Building Blocks of Digital Systems**: Logic gates are used to create more complex circuits, including arithmetic circuits, multiplexers, and memory devices. These circuits form the basis of digital systems, which operate using binary numbers (0s and 1s).

4. **Conclusion**: Since logic gates are essential for constructing digital circuits and systems, they are considered the building blocks of digital systems.

5. **Final Answer**: Therefore, the correct option is that logic gates are the building blocks of a **digital system**.

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