Assessment
Quizzes
Each quiz mixes multiple choice, 'what does this print?' and fill-in-the-blank questions. Every answer comes with an explanation.
Unit 1 — Starting From Zero
Programming basics, Java, JDK/JRE/JVM and your first program.
5 questionsStart
Unit 2 — Java Building Blocks
Variables, data types, operators, conditions, loops, arrays and methods.
7 questionsStart
Unit 3 — Classes and Objects
Classes, objects, constructors, this and encapsulation.
6 questionsStart
Unit 4 — Inheritance and Polymorphism
extends, overriding, overloading, abstraction and interfaces.
6 questionsStart
Unit 5 — Exceptions and Beyond
Exception handling, static members and useful extras.
6 questionsStart