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How we can access data members using objects ?

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

1. The members of a class are ?

b) by default are private
c) are made private by declaring as private
d) none of the above]

  • have no visibility by default
  • public by default
  • private by default
  • protected by default

2. Explicit call to a constructor means ?

  • Not providing the construction name at all
  • Is the shorthand method
  • Providing the constructor name explicitly to invoke it
  • Providing the constructor name implicitly to invoke it

3. << operator is ?

  • stream extraction operator
  • stream insertion operator
  • left shift operator
  • right shift operator

4. Which is more memory efficient ?

  • structure
  • union
  • both use same memory
  • depends on a programmer

5. 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
Read more from - C++ Programming Questions Answers - Set 2
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