What is use of java.net package in Java?
Java.net is a package that provides a set of classes as well as interfaces for networking in Java. Some of the classes are URL class, URLConnection class, Socket class, ServerSocket class, DatagramSocket, MulticastSocket etc.
What is net package in Java?
The package java.net contains classes and interfaces that provide a powerful infrastructure for networking in Java. These include: … The ServerSocket class for implementing servers that accept connections from clients. The DatagramSocket, MulticastSocket, and DatagramPacket classes for implementing low-level networking.
Is java a net?
Java is an object-oriented and platform-independent high-level programming language. . NET is a cross-platform, open-source software framework used for developing a software applications. … NET requires CLR (Common Language Runtime) for execution means during runtime.
What is TCP IP in java?
The java.net package provides support for the two common network protocols − TCP − TCP stands for Transmission Control Protocol, which allows for reliable communication between two applications. TCP is typically used over the Internet Protocol, which is referred to as TCP/IP.
What is URL in java?
The Java URL class represents an URL. URL is an acronym for Uniform Resource Locator. It points to a resource on the World Wide Web. … A URL contains many information: Protocol: In this case, http is the protocol.
What is the function of Java Lang package?
lang package in Java. Provides classes that are fundamental to the design of the Java programming language. The most important classes are Object, which is the root of the class hierarchy, and Class, instances of which represent classes at run time.
Which is not a Java feature?
2) Which of the following is not a Java features? Explanation: The Java language does not support pointers; some of the major reasons are listed below: One of the major factors of not using pointers in Java is security concerns. Due to pointers, most of the users consider C-language very confusing and complex.
What is the purpose of applet programming in Java?
Java applets are used to provide interactive features to web applications and can be executed by browsers for many platforms. They are small, portable Java programs embedded in HTML pages and can run automatically when the pages are viewed.
What is a ServerSocket in Java?
ServerSocket is a java.net class that provides a system-independent implementation of the server side of a client/server socket connection. … The accept method waits until a client starts up and requests a connection on the host and port of this server.