Flashcard on Object Oriented Programming and Java

Front

What is the primary focus of Object-Oriented Programming (OOP)?

Back

Data encapsulation and objects

Front

Which of the following is NOT a core principle of OOP? Encapsulation, Inheritance, Polymorphism, Compilation

Back

Compilation

Front

What is the purpose of the 'main' method in a Java program?

Back

To serve as the entry point for execution

Front

Which Java keyword is used to declare a constant?

Back

final

Front

What does the 'printf()' method in Java do?

Back

Prints formatted output

Front

Which of the following is a primitive data type in Java? String, Array, int, Object

Back

int

Front

What is the output of the following code: System.out.println(5 + 3);?

Back

8

Front

Which operator is used for logical AND in Java?

Back

&&

Front

What is the result of the expression '10 % 3' in Java?

Back

1

Front

Which of the following statements is true about Java?
Java is a low-level programming language.
Java is platform-dependent.
Java supports multithreading.
Java does not support OOP.

Back

Java supports multithreading.