1. PlacementQuestion
2. C++ Interview Questions
3. Online Test for C++

Online Test for C++

1. When a method in a subclass has the same name and type signatures as a method in the superclass, then the method in the subclass _____ the method in the super class.
   Overloads
   Friendships
   Inherits
   Overrides

---

2. Which diagram provides a formal graphic notation for modelling objects, classes and their relationships to one another?
   Object Diagram
   Analysis Diagram
   Instance Diagram
   Class Diagram

---

---

3. If class A inherits from class B, then B is called _______ of A. A is called ________ of B.
   Super class, Sub class
   Subclass, Super class
   Abstract class, Base Class
   Child class, Sub Class

---

4. Important advantage of using new and delete operators in C++ is
   Allocation of memory
   Frees the memory previously allocated
   Allocation of memory and frees the memory previously allocated
   Initialization of memory easily

---

5. C++ actually supports the following two complete dynamic systems?
   One defined by C++ and the other not defined by C
   One defined by C and one specific to C++
   Both are specific to C++
   Both of them are improvements of C

---

6. Data members is also called?
   Attribute
   Method
   Class
   Object

---

---

7. Which of the following correctly describes overloading of functions?
   Virtual polymorphism
   Transient polymorphism
   Ad-hoc polymorphism
   Pseudo polymorphism

---

8. The mechanism that binds code and data together and keeps them secure from outside world is known as
   Abstraction
   Encapsulation
   Inheritance
   Polymorphism

---

9. The goal of operator overloading is __________.
   To help the user of a class
   To help the developer of a class
   To help define friend function
   None of the above

---

10. _________ allows to create classes which are derived from other classes, so that they automatically include some of its "parent's" members, plus its own members.
    Overloading
    Inheritance
    Polymorphism
    Encapsulation

---