Q
What is the purpose of the javac command in Java?

Answer & Solution

Answer: Option A
Solution:
The javac command is used to compile Java source code into bytecode. It translates human-readable Java source code into machine-readable bytecode that can be executed by the Java Virtual Machine (JVM).
Related Questions on Average

Which keyword is used to declare a class in Java?

A). class

B). interface

C). void

D). new

Which statement correctly describes Java's memory management?

A). Includes Automatic Garbage Collection

B). Requires Manual Memory Allocation

C). Involves Explicit Memory Deallocation

D). Has Limited Memory Usage

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

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

A). main

B). start

C). execute

D). run

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

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

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

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 role of the java.lang package in Java?

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B). Handles Input/Output Operations

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D). Implements Networking Functionality