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'this' pointer can be used to ________a.To access all the data stored under that classb.To access objects of other classc.To access the members of a class which have the same name as local variables in that scoped.To access objects of child class

Question

'this' pointer can be used to ________a.To access all the data stored under that classb.To access objects of other classc.To access the members of a class which have the same name as local variables in that scoped.To access objects of child class

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Solution

The 'this' pointer can be used to:

a. Access all the data stored under that class: This is true. The 'this' pointer is used within an instance method to refer to the object on which the method is being invoked. It can be used to access the members of the class.

b. Access objects of other class: This is false. The 'this' pointer is not used to access objects of other classes. It is used to refer to the current instance of the class.

c. Access the members of a class which have the same name as local variables in that scope: This is true. If a class has a data member and a method has a local variable with the same name, the 'this' pointer can be used to distinguish between the two.

d. Access objects of child class: This is false. The 'this' pointer is not used to access objects of a child class. It is used to refer to the current instance of the class.

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