In . . . . . constructors, it is important to remember that you have to call the

Question

In . . . . . constructors, it is important to remember that you have to call the parent constructor explicitly.

Options:

A . Singleton

B . secure

C . public

D . subclass

Answer: Option D

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More Questions on This Topic :

Question 1. Constructor and destructor methods have no . . . . . . and are called automatically - they cannot be called explicitly a....called explicitly and consequently their declarations need no access specifier.

Question 2. Unlike constructors, you cannot pass information to a destructor, because you are never sure when its going to be run.....

Question 3. . . . . . . is a class which can only be instantiated once. You can effectively only have one object per . . . . . cla....per . . . . . class in an application.

Question 4. You can invoke class constructors that don’t have any relation to the instantiated object by simply prefacing _constru....object by simply prefacing _constructor with the class name like.

Question 5. Even if you don’t delete the object yourself using . . . . . , PHP still calls the destructor when it determines that ....when it determines that the object is no longer used.

Question 6. You can overwrite a Singleton with the wrong kind of data. ....

Question 7. PHP have not yet supported constructor overloading. ....

Question 8. Which of the following is/are true for an abstract class? 1. A class is declared abstract by prefacing the definition wi....Attempting to instantiate an abstract class results in an error.

Question 9. If one intends to create a model that will be assumed by a number of closely related objects, which class must be used?....number of closely related objects, which class must be used?

Question 10. If your object must inherit behavior from a number of sources you must use a/an....

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