One of the disadvantages of pass-by reference is that the called function may inadvertently corrupt the caller's data. This can be avoided by
| A. | passing pointers |
| B. | declaring the formal parameters constant |
| C. | declaring the actual parameters constant |
| D. | all of the above |
Answer : B Explanation : If the formal parameters are declared constants, the compiler will not allow any changes to be made. So the question of inadvertently corrupting the caller's data, does not arise at all. |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
