Question Detail

How to define a destructor

X~() {}
X() {}~
X() ~{}
~X() {}

Answer: Option D

Similar Questions :

1. What is polymorphism

Ability to take more than one form
Ability to destroy destructor
Ability to create constructor
None of above

Answer: Option A

2. what is a class in c++

Class in a collection of objects
Class has noting to do with object
It just have declaration of few variables
None of above

Answer: Option A

3. What is the meaning of base class in C++

Another class got inherit from this class
It inherit other class
It has a pointer variable
It is the first class declared

Answer: Option A

4. If value has not type, then the pointer pointing to this value will be known as

Empty pointer
Null pointer
Void pointer
None of above

Answer: Option C

5. Which is boolean operator for logical and

&
||
&|
&&

Answer: Option D

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