Fields and State – Page 2 – Sharp: NCLEX, Java & Python

Java: Fields and State

Why is it important to choose the right fields for a class?

Why does constructors in a class matter in this design?

How do fields differ from local variables?

Why can weak field modeling lead to design issues?

Why should fields generally be private in Java?

How does object state influence method execution?

How would you explain a common mistake when setting fields in a Java class in an interview?

What are the consequences of poor field design in Java?

What distinguishes fields from local variables in Java?

Why might a CartItem class include a Product field?