What is the scope of a variable declared in a nested block inside a function?

Options

B. The nested block in which it is declared

Answer: (B) The nested block in which it is declared

A variable declared inside a nested block has scope limited to that block.

For example:

void test() {

{ int value = 20; }

}

The variable value is available only inside its nested block. After the closing }, it is outside its scope.

Nested blocks are commonly used to create a smaller scope for temporary variables.

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