Java Polymorphism Quiz: Test Your Knowledge with Inheritance Multiple Choice Questions

Study Notes

Inheritance allows a new class (subclass) to inherit properties and behaviors (methods) from an existing class (superclass), promoting code reuse.
The super keyword is used to refer to the immediate parent class instance variable.

Polymorphism enables objects to be treated as instances of their parent class, enhancing flexibility and scalability.
Method overriding achieves runtime polymorphism, allowing a subclass to provide a specific implementation of a method defined in its parent class.

The final keyword in Java is used to declare constants, prevent method overriding, and restrict class inheritance, providing immutability.

Java uses arithmetic, relational, logical, and assignment operators to perform operations on variables and values.
The = operator is used to assign a value to a variable.
The && operator represents the logical AND operation, used to evaluate two boolean expressions and return true only if both expressions are true.

The if statement is used to execute a block of code conditionally based on whether a specified condition is true.
Switch statements provide a more efficient approach for handling multiple alternative paths when dealing with discrete values.

The systematic study of uncertainty is known as probability theory, which quantifies the likelihood of various outcomes in uncertain situations.
Probability measures the likelihood that a particular event will occur, ranging from 0 (impossible) to 1 (certain).
In decision-making, probability defines the chances of different outcomes, helping individuals make informed choices.
Relative frequency indicates how often each outcome occurs in a large number of trials, providing empirical evidence for predicting future events.
The measure of belief in the occurrence of a future event is often termed subjective probability, reflecting personal judgment based on available information.