Quick study sessions to strengthen memory and retain key concepts.
Why avoid direct field access in objects?
To protect and control how data is accessed or modified. Direct field access can lead to unintended side…
View Card →When does behavior belong on the object itself?
When the behavior directly manipulates or relies on the object's state. Methods that modify or depend heavily on…
View Card →How can method placement affect object interaction?
It influences how objects communicate and depend on each other. Placing methods in relevant classes can simplify object…
View Card →Why check stock in the Product class?
It's logical and maintains encapsulation. Frame the concept in practical terms so you can explain it during interview…
View Card →What are the implications of not using instance methods?
Code may become less organized and harder to maintain. Without instance methods, related logic might scatter across the…
View Card →What's a key advantage of using getters and setters?
They control access to fields. Frame the concept in practical terms so you can explain it during interview…
View Card →Why does constructors in Java matter in this design?
Constructors initialize new objects. Frame the concept in practical terms so you can explain it during interview discussion.…
View Card →Why place behavior on the object it acts upon?
It enhances encapsulation and clarity. Frame the concept in practical terms so you can explain it during interview…
View Card →How do instance methods interact with object fields?
Instance methods can read and modify object fields. Instance methods operate on the object's fields to change its…
View Card →How does method design impact object interaction?
Poorly designed methods can lead to tight coupling and unclear responsibilities. Methods that require extensive knowledge of another…
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