Java Flashcard 1

Front

Which of the following is not an OOPS Principle? a. Encapsulation, b. Polymorphism, c. Exception, d. Abstraction

Back

Exception

Front

Which OOP concept binds the code and data together and keeps them secure from the outside world?

Back

Encapsulation

Front

Which component is used to compile, debug and execute java program? Options: JVM, JDK, JIT, JRE

Back

JDK

Front

What is the return type of a method that does not return any value?

Back

void

Front

Which function is used to perform some action when the object is to be destroyed?

Back

finalize()

Front

What is the process of defining two or more methods within the same class that have the same name but different parameters declaration?

Back

Method Overloading

Front

Which method can be defined only once in a program?

Back

main method

Front

Who invented Java Programming?

Back

James Gosling

Front

Which definition best defines the concept of abstraction? Options: Hides the important data, Hides the implementation and showing only the required features, Hiding the implementation, Showing the important data

Back

Hides the implementation and showing only the required features

Front

Which of the following is not an OOPS Principle? Encapsulation, Polymorphism, Exception, Abstraction

Back

Exception