Java Quiz

What is Java?

• Java is a database management system.

• Java is primarily used for web design.

• Java is a high-level, object-oriented programming language.

• Java is a low-level programming language.

Can you name a Java program?

• public class HelloWorld { public static void main(String[] args) { System.out.println("Hello, World!"); }}

• public class HelloUniverse { public static void main(String args) { System.out.println("Hello, Universe!"); }}

• public class GoodbyeWorld { public void main(String[] args) { System.out.println("Goodbye, World!"); }}

• public class HelloWorld { public static void main() { System.out.println("Hello, World!"); }}

What do we use to write Java code?

• A database management system

• A web browser

• An IDE or a text editor

• A spreadsheet application

Is Java a type of food?

• Java is a dessert

• Yes

• No

• Java is a type of meat

What do we call a mistake in Java code?

• error

• flaw

• issue

• bug

Can you run Java code on a computer?

• You need a special server to run Java code.

• Yes, you can run Java code on a computer.

• Java code can only be executed in a web browser.

• No, Java code can only run on mobile devices.

What is a Java applet?

• A Java applet is a type of JavaScript program.

• A Java applet is a standalone application that runs on a server.

• A Java applet is a mobile application designed for Android devices.

• A Java applet is a small application that runs in a web browser and is written in Java.

Do we need a special tool to run Java?

• Java runs natively on all operating systems without tools.

• Only a text editor is needed to run Java.

• Yes, a special tool like JDK or JRE is needed to run Java.

• No, Java can run without any tools.

What is a variable in Java?

• A variable in Java is a named storage location that can hold a value and whose value can be changed during program execution.

• A variable in Java is a special character used for formatting output.

• A variable in Java is a type of method used to perform calculations.

• A variable in Java is a constant value that cannot be changed.

Can you play games made with Java?

• No, Java games are not playable

• Yes

• Java games require special software

• Only on specific devices