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

Answer & Solution

Answer: Option A
Solution:
The java command is used to execute Java bytecode. It loads and runs compiled Java bytecode files (.class files) on the Java Virtual Machine (JVM), which translates them into machine code and executes them.
Related Questions on Average

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

Which keyword is used to declare a class in Java?

A). class

B). interface

C). void

D). new

What is the purpose of the javac command in Java?

A). Compile Java Source Code

B). Execute Java Source Code

C). Display Java Source Code

D). Debug Java Source Code

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 purpose of the public static void main(String[] args) method in Java?

A). Entry Point for Java Applications

B). Display Java Class Information

C). Execute Java Bytecode

D). Debug Java Programs

How is Java code typically executed on the command line?

A). java

B). run

C). compile

D). execute

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 statement correctly describes Java's syntax?

A). Case-Sensitive

B). Case-Insensitive

C). Whitespace-Sensitive

D). Indentation-Sensitive

How is Java code typically compiled on the command line?

A). javac .java

B). java .java

C). compile .java

D). execute .java

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