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

Answer & Solution

Answer: Option A
Solution:
The java.lang package provides core Java classes and utilities that are essential for basic Java programming, such as primitive data types, basic exception handling, and system-specific operations. It is automatically imported into every Java program.
Related Questions on Average

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

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

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 method serves as the entry point for a Java application?

A). main

B). start

C). execute

D). run

Which statement correctly describes Java's syntax?

A). Case-Sensitive

B). Case-Insensitive

C). Whitespace-Sensitive

D). Indentation-Sensitive

Which keyword is used to declare a class in Java?

A). class

B). interface

C). void

D). new

How is Java code typically compiled on the command line?

A). javac .java

B). java .java

C). compile .java

D). execute .java

How is Java code typically executed on the command line?

A). java

B). run

C). compile

D). execute

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

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