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Java Mastery Quiz

A modern, sleek illustration of a computer screen displaying Java code, with educational symbols like books and question marks, bright colors, and a tech-themed background.

Java Mastery Quiz

Test your knowledge of Java programming with our engaging quiz designed for both novice and experienced programmers.

Challenge yourself with these key features:

10 multiple-choice questions
Learn and reinforce your Java concepts
Score and track your performance

10 Questions2 MinutesCreated by CodingWizard47

'var' was introduced in which version of Java

Version 8

Version 9

Version 10

Everytime we create object, _______ is called

Method

Reference variable

Constructor

Class

______ keyword is a special reference variable that holds object address and gets created automatically when we create an object

Null

New

This

Void

______ in java are folders created to store programs in organized manner

Interfaces

Class

Packages

If you want to access a variable/method in different package sub class, which access specifier will you use

Default

Protected

Private

A class can be

Default

Private

Protected

Which of the combinations of access specifiers mentioned below gives the same results for accessing a constructor

Private and public

Default and private

Protected and default

Public and protected

Choose the correct option

We can inherit static variables

We can inherit static methods

We cannot override non static methods

We can override non static methods

The following unary operator performed on variable I :: ++i is called as

Post increment

Post decrement

Pre decrement

Pre increment

What sequence of keyword you use to inherit in the below given order : A (interface)--> B(interface)--> C (class)

Extends, extends

Extends, implements

Implements, impements

Implements, extends

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