10 Questions
What is the purpose of using packages in Java?
To organize classes and interfaces into namespaces
What is the difference between function overriding and overloading in Java?
Overriding is redefining a method in a subclass with the same signature, while overloading is having multiple methods with the same name but different parameters
What is Exception Handling in Java?
It is a mechanism to handle runtime errors to prevent abrupt termination of the program
What is the purpose of LayoutManager in Java?
To define the layout of components within a container
What are primitive and non-primitive datatypes in Java?
Primitive datatypes are basic data types like int, float, boolean; non-primitive datatypes are references to objects
What is the difference between function overriding and overloading?
Function overriding is when a subclass provides a specific implementation for a method that is already provided by its parent class, while function overloading is when multiple methods have the same name but different parameters.
What is Exception Handling in Java?
Exception Handling is the process of handling runtime errors to maintain the normal flow of the program.
What are primitive and non-primitive data types in Java?
Primitive data types are basic data types like int and char, while non-primitive data types are derived from primitive types.
What does the final keyword signify in Java?
'final' keyword indicates that a variable, class, or method cannot be modified or overridden.
What is the purpose of LayoutManager in Java?
LayoutManager is used to define the layout of components within a container in GUI applications.
Test your knowledge of Java programming concepts with this quiz. Questions cover topics such as runtime and compile time, polymorphism, migration from C++ to Java, function overriding and overloading, constructor overloading, access specifiers, exception handling, and data types.
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