Mobikasa Interview Questions and Answers

Interfaces define contracts for behavior while abstract classes provide partial implementation.

• Interfaces cannot have implementation while abstract classes can have partial implementation

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

• Interfaces are used for loose coupling while abstract classes are used for code reuse

• Example of interface: Comparable interface in Java

• Example of abs...read more

Stored procedures in MySQL are precompiled SQL statements that can be saved and reused.

• Stored procedures are used to improve performance and reduce network traffic.

• They can be used to encapsulate business logic and complex queries.

• They can also be used to enforce security and access control.

• Stored procedures are created using the CREATE PROCEDURE statement.

• They can be called using the CALL statement.