Wipro Senior Software Engineer Interview Questions, Process, and Tips

Struck is a C programming language feature used to define a new data type, while class is a concept in object-oriented programming languages like C++ and Java.

• Struck is used in C to define a new data type by grouping related variables together.

• Class is used in object-oriented programming languages like C++ and Java to define a blueprint for creating objects.

• Example: struct Person { char name[50]; int age; }; vs class P

Interface is a contract that defines the methods a class must implement, while abstract class can have both abstract and concrete methods.

• Interface can only have abstract methods and cannot have any implementation, while abstract class can have both abstract and concrete methods.

• A class can implement multiple interfaces but can only inherit from one abstract class.

• Interfaces are used to achieve multiple inheritance in ...read more