Observe the following function declaration and choose the best answer:int divide ( int a, int b = 2 )Select one:Variable b is of integer type and will always have value 2Variable a and b are of type int and the initial value of both the variables is 2Variable b will have value 2, unless specified while calling the functionVariable b is global and will have value 2
Question
Observe the following function declaration and choose the best answer:int divide ( int a, int b = 2 )Select one:Variable b is of integer type and will always have value 2Variable a and b are of type int and the initial value of both the variables is 2Variable b will have value 2, unless specified while calling the functionVariable b is global and will have value 2
Solution
The correct answer is: Variable b will have value 2, unless specified while calling the function. This is because in the function declaration, b is given a default value of 2. This means that if no value is provided for b when the function is called, it will automatically be assigned the value 2. However, if a value is provided for b when the function is called, that value will be used instead.
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