Quiz Topic 1 OOP Sesi I 2526

Object-oriented approach is a programming paradigm that uses (a)   to represent data and methods to manipulate that data.

Choose CORRECT benefits of using OOP approach.
*Can choose more than one answer.

• Easily extended

• Increase maintenance cost

• Creating well-structured program

• Easily reusable

The statement refers to which key OOP concepts?

Hiding data and methods within an object hence protecting the data from outside access and manipulation.

• Inheritance

• Abstraction

• Class

• Encapsulation

Which statement describe the key concept of inheritance in OOP.

• Sharing the attributes and methods with an existing class.

• Used to hide certain details and only show the essential features of the object.

• A blueprint or prototype that defines the variables and the methods (functions) common to all objects of a certain kind.

• Representative or specimen of a class.

Choose CORRECT access modifiers in Java.

• final

• break

• public

• abstract

The (a)   is the entry point of all Java applications. Whenever a Java application is started, it is the first method to be called.

This architecture component is required to develop applications in Java.

• JVM

• JRE

• JDK

• JVE

Select CORRECT main() method.

• public static void main (String[] args)

• public static void main (String args)

• public static void main(string [] args)

• public static void Main (String[] args)