Q
What is the correct file extension for a Java source code file?

Answer & Solution

Answer: Option A
Solution:
The correct file extension for a Java source code file is .java, distinguishing it from compiled bytecode (.class files), executable files (.exe), and Java archive files (.jar).
Related Questions on Average

Which method serves as the entry point for a Java application?

A). main

B). start

C). execute

D). run

Which statement is true regarding Java's platform independence?

A). Java Code Can Run on Any Platform

B). Java Code Runs Only on Windows

C). Java Code Runs Only on Linux

D). Java Code Runs Only on macOS

How is Java code typically compiled on the command line?

A). javac .java

B). java .java

C). compile .java

D). execute .java

What is the output of the following Java code snippet?

A). Hello World

B). HelloWorld

C). HELLO WORLD

D). Compilation Error

How is Java code typically executed on the command line?

A). java

B). run

C). compile

D). execute

Which statement correctly describes the Java compiler?

A). Translates Java Source Code into Bytecode

B). Executes Java Source Code

C). Debugs Java Source Code

D). Displays Java Source Code

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

A). Execute Java Bytecode

B). Compile Java Source Code

C). Debug Java Programs

D). Optimize Java Applications

Which statement correctly describes Java's compilation process?

A). Generates Bytecode from Java Source Code

B). Translates Bytecode into Machine Code

C). Generates Java Source Code from Bytecode

D). Translates Machine Code into Bytecode

What is the purpose of the System.out.println() method in Java?

A). Print Output to the Console

B). Read Input from the Console

C). Perform Mathematical Calculations

D). Create GUI Components

What is the purpose of the System.out.print() method in Java?

A). Print Output to the Console Without a Newline

B). Read Input from the Console

C). Perform Mathematical Calculations

D). Create GUI Components