Question Detail

A class having no public constructors is

A public protected class
A public class
A protected class
A private class

Answer: Option D

Similar Questions :

1. 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

2. In C++ Functions can returns ?

arrays
reference
objects
all of above

Answer: Option D

3. 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

4. What among following is a generic class ?

Function Template
Class Template
Inherited Template
None of above

Answer: Option B

5. The major goal of inheritance in C++ is ?

To facilitate the reusability of code
To help modular programming
To facilitate the conversion of data types
To extend the capabilities of a class

Answer: Option A

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