EC6301 Object Oriented Programming and Data Structures important questions
EC6301 Object Oriented Programming and Data Structures important questions Regulation 2013 Anna University free download. Object Oriented Programming and Data Structures EC6301 important questions pdf free download.
Sample EC6301 Object Oriented Programming and Data Structures important questions:
1. Difference between Class and structure? [April -2010, Dec-2012]
Class is the ADT where as structure is udt. Class needs access specifier such as private, public & private where as structure members can be accessed by public by default & don’t need any accessfiers. Class is oops where structure is borrowed from traditional structured [pop] concept.
2. What is abstract Class? [Nov-2009]
An abstract class is a class that is designed to be specifically used as a base class. An abstract class contains at least one pure virtual function. You declare a pure virtual function by using a pure specifier [= 0] in the declaration of a virtual member function in the class declaration. (EC6301 Object Oriented Programming and Data Structures important questions)
3. List out the advantages of new operator over malloc[] [Dec-2012]
It automatically computes the size of the data object.
It automatically returns the correct pointer type
It is possible to initialize the objects while creating_ the memory space.
It can be overloaded.
4. What are the basic concepts of OOS? [ April -2011]
Objects.
Classes.
Data abstraction and Encapsulation.
Inheritance.
Polymorphism.
Dynamic binding.
Message passing (EC6301 Object Oriented Programming and Data Structures important questions)
5. What is the difference between local variable and data member? [Nov-2011]
A data member belongs to an object of a class whereas local variable belongs to its current scope. A local variable is declared within the body of a function and can be used only from the point at which it is declared to the immediately following closing brace. A data member is declared in a class definition, but not in the body of any of the class member functions. Data members are accessible to all member function of the class. (EC6301 Object Oriented Programming and Data Structures important questions)
| Subject Name | Object Oriented Programming and Data Structures |
| Subject Code | EC6301 |
| Regulation | 2013 |
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