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GO Classes DPP | GATE CS | C Programming | Global Variable

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2 Answers

5 5 votes

Here, $\texttt{a}$ is a global variable.

Global variables are automatically initialized to $\texttt{0}$ if no value is given.

Also, $\texttt{b}$ is a static global variable.

Static variables are also automatically initialized to $\texttt{0}$ if no value is given.

So, $\texttt{a = 0}$ and $\texttt{b = 0}$.

Therefore, the output is $\texttt{0\ 0}$.

Answer: A

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