Question Detail

What is default visibility mode for members of classes in C++ ?

Private
Public
Protected
Depends

Answer: Option A

Similar Questions :

1. What is purpose of abstract class ?

to provide help with database connectivity.
to provide data input to other classes.
to provide security to other classes.
to provide an appropriate base class from which other classes can inherit.

Answer: Option D

2. The private data members of a class are accessible ?

Directly to objects of that class
To any function defined outside a class
Only to the member functions
Only using keyword static

Answer: Option C

3. When a structure refers to itself, it is known as ?

encapsulated structure
nested structure
recursive structure
self-referential structure

Answer: Option D

4. int *ptr[5];

a pointer of 5 int elements
an array of 5 int pointers
an array of 5 elements returning an int value
none of above

Answer: Option B

5. Operator overloading is ?

giving new meaning to existing c++ operators
making c++ operators work with objects
giving c++ operators more than they can handle
making new c++ operators

Answer: Option A

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