Kothari Estates Interview Questions and Answers

Solid Principles are a set of guidelines for writing maintainable and scalable code.

• Single Responsibility Principle - A class should have only one reason to change

• Open/Closed Principle - A class should be open for extension but closed for modification

• Liskov Substitution Principle - Subtypes should be substitutable for their base types

• Interface Segregation Principle - Clients should not be forced to depend on interfaces they do not use

• Dependency Inversion Principle - High-leve...read more

OOPs concepts are fundamental to object-oriented programming. They include inheritance, encapsulation, abstraction, and polymorphism.

• Inheritance allows a class to inherit properties and methods from a parent class.

• Encapsulation is the practice of hiding data and methods within a class, so they can only be accessed through public methods.

• Abstraction is the process of simplifying complex systems by breaking them down into smaller, more manageable parts.

• Polymorphism allows objec...read more

The US healthcare system is a complex mix of public and private healthcare providers and insurance companies.

• The system is primarily funded by private insurance companies and government programs like Medicare and Medicaid.

• The Affordable Care Act (ACA) was passed in 2010 to increase access to healthcare for Americans.

• The US spends more on healthcare per capita than any other country in the world.

• There are ongoing debates about the effectiveness and affordability of the US heal...read more

The latest configuration for a computer varies depending on the manufacturer and model. The current RAM standard is DDR4.

• The latest configuration for a computer depends on the manufacturer and model

• Some common configurations include Intel Core i7 or i9 processors, solid-state drives, and dedicated graphics cards

• The current RAM standard is DDR4, which offers faster speeds and higher capacities than previous standards like DDR3

• Some high-end systems may use DDR5 RAM, but this is...read more