C Interview Question: sizeof(char) in 32-bit Compiler? 🤔 | MCQ Explained

📌 C Interview Question

What is the sizeof(char) in a 32-bit C compiler?

a) 1 bit
b) 2 bits
c) 1 Byte
d) 2 Bytes

✅ Correct Answer: 1 Byte

In C programming, `sizeof(char)` is always 1 byte — regardless of whether the system is 16-bit, 32-bit, or 64-bit.

🔎 Important Interview Concept:

* `sizeof(char)` is defined as 1 by the C standard
* A byte is the smallest addressable unit of memory
* Typically, 1 byte = 8 bits

This is a very common placement and technical interview question for C programming.

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