MosChip Technologies Interview Questions and Answers for Experienced

SOLID principles are design principles for software development. Liskov principle ensures substitutability of objects.

• SOLID principles are a set of five design principles that help in creating maintainable and scalable software.

• Liskov principle, named after Barbara Liskov, states that objects of a superclass should be replaceable with objects of its subclasses without affecting the correctness of the program.

• It ensures...read more

View is a virtual table that displays data from one or more tables. SP optimization can be done by reducing the number of joins and using proper indexing.

• View is a read-only table that is created by a query

• It can be used to simplify complex queries

• SP optimization can be done by reducing the number of joins

• Using proper indexing can also improve performance

Dependency injection is a design pattern used to remove hard-coded dependencies and make code more modular and testable.

• Dependency injection is achieved by passing dependencies to a class or method through its constructor or method parameters.

• Advantages include increased modularity, easier testing, and reduced coupling between components.

• Examples of dependency injection frameworks include Spring and Guice for Java, and...read more