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Question Detail

How we can access data members using objects ?

  • object@datamember
  • object*datamember
  • object->datamember
  • object.datamember
Similar Questions :

1. Which of the following keywords are used to control access to a class member ?

  • protected
  • switch
  • goto
  • for

2. Enumerators are stored by the compiler in ?

  • string
  • integer
  • float
  • any of above

3. The advantage of declaring a virtual function as pure is
?

  • programs runs faster
  • early binding can be achieved
  • you force any derived class to define its own implementation
  • you can avoid making the class an abstract class

4. The derived class constructor

  • never passes any values to base class constructor
  • can pass arguments only to one base class constructor function
  • is responsible for passing the entire test of arguments needed by base class constructors
  • none of above

5. The symbol ** __ .

  • can be overloaded by changing its datatype.
  • cannot be overloaded, as on overloading its meaning shall be changed.
  • can be overloaded.
  • cannot be overloaded as it is not a C++ operator.
Read more from - C++ Programming Questions Answers - Set 2
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