Q
Which statement correctly describes Java's memory management?

Answer & Solution

Answer: Option A
Solution:
Java's memory management includes automatic garbage collection, which automatically deallocates memory occupied by objects that are no longer in use, reducing the burden of manual memory management and preventing memory leaks.
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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 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

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

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 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 the Java compiler?

A). Translates Java Source Code into Bytecode

B). Executes Java Source Code

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What is the purpose of the javap command in Java?

A). Display Java Class Information

B). Compile Java Source Code

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D). Debug Java Programs