An array reference variable can be used in which of the foll

An array reference variable can be used in which of the following ways? a. As a local variable b. As a parameter of a method c. As a return value of a method d. All of the above

Solution

int[] function()
{
   // array used as a local variable
   int one[] = {1,3,4,5,-1};
  
   // return array from function
   return one;
}

// array used as a local variable
int one[] = {1,3,4,5,-1};
int size = 5;

// array reference passed to method
function(one,size);

An array can be used a local variable and can be passed to and method and returned from any method as well.
Answer => (d)