Tennis

Tennis is a racket sport that can be played individually against a single opponent (singles) or between two teams of two players each (doubles). Each player uses a tennis racket that is strung with cord to strike a hollow rubber ball covered with felt over or around a net and into the opponent's court. The object of the game is to play the ball in such a way that the opponent is not able to play a valid return. The player who is unable to return the ball will not gain a point, while the opposite player will.

Tennis is an Olympic sport and is played at all levels of society and at all ages. The sport can be played by anyone who can hold a racket, including wheelchair users. The modern game of tennis originated in Birmingham, England, in the late 19th century as "lawn tennis". It had close connections both to various field ("lawn") games such as croquet and bowls as well as to the older racket sport of real tennis. During most of the 19th-century in fact, the term "tennis" referred to real tennis, not lawn tennis: for example, in Disraeli's novel Sybil (1845), Lord Eugene De Vere announces that he will "go down to Hampton Court and play tennis."

Online and offline

The terms "online" and "offline" have specific meanings in regard to computer technology and telecommunications in which "online" indicates a state of connectivity, while "offline" indicates a disconnected state. Common vernacular extended from their computing and telecommunication meanings and refers specifically to an Internet connection. Lastly, in the area of human interaction and conversation, discussions taking place during a business meeting are "online", while issues that do not concern all participants of the meeting should be "taken offline" — continued outside of the meeting.

Definitions

In computer technology and telecommunication, online and offline are defined by Federal Standard 1037C. They are states or conditions of a "device or equipment" or of a "functional unit". To be considered online, one of the following may apply to a system: it is under the direct control of another device; it is under the direct control of the system with which it is associated; or it is available for immediate use on demand by the system without human intervention.

David Ferrer

David Ferrer Ern (Valencian pronunciation: [daˈvit feˈreɾ ˈɛɾn]; born 2 April 1982) is a Spanish professional tennis player. A three-time Davis Cup champion with Spain, Ferrer has won tournaments at all levels (ATP 250, ATP 500, Masters 1000) except at a Grand Slam, and currently has the 7th highest career prize money earnings of all time.

David Ferrer turned professional in 2000 and was in the first years of his career known as a clay-court specialist, having won half of his titles on the surface. However, he has had significant success on all surfaces, having reached the final of the French Open in 2013 (without losing two sets), the semifinals of the Australian and US Opens twice each, and the quarterfinals of Wimbledon twice. He was part of the Spain Davis Cup team that won the finals in 2008, 2009, and 2011. He won the Paris Masters in 2012, and he was runner-up at the Tennis Masters Cup in 2007. He is widely considered one of the best players who has not won a Grand Slam tournament. He first achieved a top-10 ranking in 2006 and reached a career-high ranking of world no. 3 in July 2013.

Lesson

A lesson is a structured period of time where learning is intended to occur. It involves one or more students (also called pupils or learners in some circumstances) being taught by a teacher or instructor. A lesson may be either one section of a textbook (which, apart from the printed page, can also include multimedia) or, more frequently, a short period of time during which learners are taught about a particular subject or taught how to perform a particular activity. Lessons are generally taught in a classroom but may instead take place in a situated learning environment.

In a wider sense, a lesson is an insight gained by a learner into previously unfamiliar subject-matter. Such a lesson can be either planned or accidental, enjoyable or painful. The colloquial phrase "to teach someone a lesson", means to punish or scold a person for a mistake they have made in order to ensure that they do not make the same mistake again.

Lessons can also be made entertaining. When the term education is combined with entertainment, the term edutainment is coined.

Grand Theft Auto Online

Grand Theft Auto Online is a persistent, open world online multiplayer video game developed by Rockstar North and published by Rockstar Games. It was released on 1 October 2013 for the PlayStation 3 and Xbox 360, and was released on 18 November 2014 for PlayStation 4 and Xbox One, with a Microsoft Windows version on 14 April 2015. The game is the online multiplayer mode for Grand Theft Auto V. Set within the fictional state of San Andreas (based on Southern California), Grand Theft Auto Online allows up to 30 players to explore the open world and engage in cooperative or competitive game matches. The open world design lets players freely roam San Andreas, which includes open countryside and the fictional city of Los Santos (based on Los Angeles).

Developed in tandem with the single-player mode, Grand Theft Auto Online was conceived as a separate experience, to be played in a continually evolving world. At release, it received generally positive reviews, with praise particularly directed at the scope and open-ended gameplay. Critics were polarised by the widespread technical issues at launch, which resulted in the inability to play missions, and loss of character data. It won divided year-end accolades, ranging from Biggest Disappointment to Best Multiplayer, from several gaming publications. The game also receives frequent updates that further expand on the game, which are available for free.