یونٹ 11 - حوالہ

A channel refers to a service that broadcasts various programs, such as news, entertainment, sports, and movies, to an audience. Each channel has its own unique schedule and content, which can be accessed through cable, satellite, or digital platforms. Channels are identified by their specific frequency or number, and viewers can choose which one to watch based on the type of content they are interested in. These services are responsible for creating or airing a variety of shows to attract different viewers.

A computer game is a video game that is played on a computer or similar device, using software to create the game environment and interactive elements. Players use input devices such as a keyboard, mouse, or controller to interact with the game. Computer games can be single-player or multiplayer, and they come in a variety of genres, such as action, adventure, strategy, and simulation. These games often involve completing tasks, solving puzzles, or competing against other players or the game itself. Computer games are popular for entertainment, education, and online socializing.

A documentary is a genre of film or television that provides a factual and detailed account of real-life events, people, or issues. It aims to inform and educate the audience by presenting actual footage, interviews, and research on a particular subject. Documentaries often explore a wide range of topics, such as historical events, social issues, or scientific discoveries, and strive to present information in a clear and unbiased manner. The goal of a documentary is to offer insight and a deeper understanding of its subject through thorough investigation and presentation of real-world facts.

A search engine is a tool that helps people find information on the Internet by searching for keywords or phrases. It works by organizing web pages and storing information about them. When a user enters a search term, the search engine looks through its stored information and displays a list of web pages that are most relevant to the search. Popular search engines include Google, Bing, and Yahoo. They often provide additional features like images, videos, and news alongside text-based results, making it easier for users to find what they are looking for.