Q
How is Java code typically executed on the command line?

Answer & Solution

Answer: Option A
Solution:
Java code is typically executed on the command line using the java command followed by the name of the class containing the main method. For example, java Main would execute the main method in the Main class.
Related Questions on Average

Which statement correctly describes Java's main method?

A). Must Be Public and Static

B). Must Be Private and Non-Static

C). Must Be Public and Non-Static

D). Must Be Private and Static

Which statement correctly describes Java's syntax?

A). Case-Sensitive

B). Case-Insensitive

C). Whitespace-Sensitive

D). Indentation-Sensitive

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 method serves as the entry point for a Java application?

A). main

B). start

C). execute

D). run

What is the purpose of the javap command in Java?

A). Display Java Class Information

B). Compile Java Source Code

C). Execute Java Bytecode

D). Debug Java Programs

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 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 correct file extension for a Java source code file?

A). .java

B). .class

C). .exe

D). .jar

What is the role of the java.lang package in Java?

A). Provides Core Java Classes and Utilities

B). Handles Input/Output Operations

C). Manages Graphical User Interfaces

D). Implements Networking Functionality

How is Java code typically compiled on the command line?

A). javac .java

B). java .java

C). compile .java

D). execute .java