General Java Quiz

What is the purpose of Java Development Kit (JDK)?

• To build Ruby applications

• To build C++ applications

• To build Java applications

• To build Python applications

What is the role of Java Virtual Machine (JVM) in executing Java code?

• Translates Java code to JavaScript

• Translates Java code to Python

• Translates Java code to C++

• Translates Java code to Java Bytecode

What are the smallest building blocks in Java programs?

• Packages

• Methods

• Variables

• Classes

Who developed Java?

• Bill Gates

• James Gosling

• Mark Zuckerberg

• Larry Page

What is the default integer type in Java?

• byte

• int

• short

• long

What do we use comments for in Java?

• To declare variables

• To add notes

• To execute code

• To store data

What type of objects do Reference Types store in Java?

• Numbers

• Strings

• Memory addresses

• Actual objects

What is the purpose of Escape Sequences in Java?

• To escape special characters

• To escape from classes

• To escape from methods

• To escape from loops

What is the purpose of Arrays in Java?

• To store a list of objects

• To store primitive types

• To store reference types

• To store a single object

What is the role of Constants in Java?

• To store dynamic values

• To store temporary values

• To store fixed values

• To store changing values