Problem: Please answer a question about the following article about Database:
In this paper, he described a new system for storing and working with large databases. Instead of records being stored in some sort of linked list of free-form records as in CODASYL, Codd's idea was to use a "table" of fixed-length records, with each table used for a different type of entity. A linked-list system would be very inefficient when storing "sparse" databases where some of the data for any one record could be left empty. The relational model solved this by splitting the data into a series of normalized tables (or relations), with optional elements being moved out of the main table to where they would take up room only if needed. Data may be freely inserted, deleted and edited in these tables, with the DBMS doing whatever maintenance needed to present a table view to the application/user.
How is data accessed in a table?
A: A linked-list system
Problem: Please answer a question about the following article about Dialect:
In Lebanon, a part of the Christian population considers "Lebanese" to be in some sense a distinct language from Arabic and not merely a dialect. During the civil war Christians often used Lebanese Arabic officially, and sporadically used the Latin script to write Lebanese, thus further distinguishing it from Arabic. All Lebanese laws are written in the standard literary form of Arabic, though parliamentary debate may be conducted in Lebanese Arabic.
During the Lebanese Civil War, what language did Lebanese Christians sometimes use officially?
A: Lebanese Arabic
Problem: Please answer a question about the following article about Arsenal F.C.:
Arsenal Ladies are the women's football club affiliated to Arsenal. Founded in 1987, they turned semi-professional in 2002 and are managed by Clare Wheatley. Arsenal Ladies are the most successful team in English women's football. In the 2008–09 season, they won all three major English trophies – the FA Women's Premier League, FA Women's Cup and FA Women's Premier League Cup, and, as of 2009, were the only English side to have won the UEFA Women's Cup, having done so in the 2006–07 season as part of a unique quadruple. The men's and women's clubs are formally separate entities but have quite close ties; Arsenal Ladies are entitled to play once a season at the Emirates Stadium, though they usually play their home matches at Boreham Wood.
When did the Arsenal Ladies team become semi-professional?
A: 2002
Problem: Please answer a question about the following article about Southampton:
Southampton used to be home to a number of ferry services to the continent, with destinations such as San Sebastian, Lisbon, Tangier and Casablanca. A ferry port was built during the 1960s. However, a number of these relocated to Portsmouth and by 1996, there were no longer any car ferries operating from Southampton with the exception of services to the Isle of Wight. The land used for Southampton Ferry Port was sold off and a retail and housing development was built on the site. The Princess Alexandra Dock was converted into a marina. Reception areas for new cars now fill the Eastern Docks where passengers, dry docks and trains used to be.
What has the Princess Alexandra Dock become?
A:
a marina