MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Csharp knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
WHICH_OF_THE_FOLLOWING_STATEMENTS_IS_CORRECT_ABOUT_A_DELEGATE??$ |
| A. | inheritance is a prerequisite for using delegates |
| B. | delegates are not type safe |
| C. | delegates provides wrappers for function pointers |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 2. |
Which among the following is the correct statement about delegate declaration ? |
| A. | ; |
| B. | on declaring the delegate, a class called del is created |
| C. | the del class is derived from the MulticastDelegate class |
| D. | the del class will contain a one argument constructor and an invoke() method |
| Answer» E. | |
| 3. |
The ‘ref’ keyword can be used with which among the following? |
| A. | Static function/subroutine |
| B. | Static data |
| C. | Instance function/subroutine |
| D. | All of the mentioned |
| Answer» B. Static data | |