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

How is Java code typically executed on the command line?

A). java

B). run

C). compile

D). execute

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

A). .java

B). .class

C). .exe

D). .jar

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

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

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

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

A). main

B). start

C). execute

D). run