Explain me what are the deferred execution and the immediate execution in linq?

Please explain what is heap and what is stack?

Please explain the difference between constants and read-only variables?

Do you know the difference between the stack and the heap?

Explain me what is encapsulation?

Please explain what inheritance is, and why it's important?

What is the single responsibility principle?

Tell us what is a sealed class?

Please explain what is the difference between encrypting a password and applying a hashing?

Please explain what is a delegate?

Please explain what are an inheritance, polymorphism, and encapsulation?

What is deferred execution vs. Immediate execution in linq?

Please tell us what is the difference between override and overload in a method?

Explain me what is a design pattern and what is it for?

Please explain what is the difference between a class and an object?