1. what is the implicit return type of constructor ?

No Return type
A class object in which it is defined
void
None

2. Identify the incorrect constructor type.

Friend constructor
Default constructor
Parametrized constructor
Copy constructor

3. When is the object created with a new keyword ?

At run time
Depends on the code
At compiler time
None

4. Which is the correct syntax of inheritance?

class base_classname :access derived_classname ;
class derived_classname : access base_classname
class derived_classname : base_classname
class base_classname : derived_classname

5. The feature by which one object can interact with another object is _____________

Message reading
Message Passing
Data transfer
Data Binding

6. Which of the following is not true about polymorphism?

Helps in redefining the same functionality
Increases overhead of function definition always
It is feature of OOP
Ease in readability of program

7. In which access should a constructor be defined, so that object of the class can be created in any function?

Any access specifier will work
Private
Public
Protected

8. The copy constructors can be used to ________

Copy an object so that it can be passed to another primitive type variable
Copy an object for type casting
Copy an object so that it can be passed to a function
Copy an object so that it can be passed to a class

9. Which feature of OOP reduces the use of nested classes?

Inheritance
Binding
Abstraction
Encapsulation

10. Single level inheritance supports _____________ inheritance.

Language independency
Multiple inheritance
Compile time
Runtime

11. Where is the memory allocated for the objects?

Cache
ROM
HDD
RAM