Chatra is headquarters of Chatra district in the Indian state of Jharkhand.

Geography.

Chatra is located at.

Online chat may refer to any kind of communication over the Internet that offers a real-time transmission of text messages from sender to receiver.

Chat messages are generally short in order to enable other participants to respond quickly.

Thereby, a feeling similar to a spoken conversation is created, which distinguishes chatting from other text-based online communication forms such as Internet forums and email.

Online chat may address point-to-point communications as well as multicast communications from one sender to many receivers and voice and video chat, or may be a feature of a web conferencing service.

A website is a collection of related web pages, including multimedia content, typically identified with a common domain name, and published on at least one web server.

A website may be accessible via a public Internet Protocol (IP) network, such as the Internet, or a private local area network (LAN), by referencing a uniform resource locator (URL) that identifies the site.

Streaming media is multimedia that is constantly received by and presented to an end-user while being delivered by a provider.

The verb "to stream" refers to the process of delivering or obtaining media in this manner; the term refers to the delivery method of the medium, rather than the medium itself, and is an alternative to file downloading, a process in which the end-user obtains the entire file for the content before watching or listening to it.

In accounting, revenue is the income that a business has from its normal business activities, usually from the sale of goods and services to customers.

Revenue is also referred to as sales or turnover.