MCQOPTIONS
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| 1. |
Which among the following is true for copy constructor? |
| A. | The argument object is passed by reference |
| B. | It can be defined with zero arguments |
| C. | Used when an object is passed by value to a function |
| D. | Used when a function returns an object |
| Answer» C. Used when an object is passed by value to a function | |