Problem: Please answer a question about the following article about Database:
Database transactions can be used to introduce some level of fault tolerance and data integrity after recovery from a crash. A database transaction is a unit of work, typically encapsulating a number of operations over a database (e.g., reading a database object, writing, acquiring lock, etc.), an abstraction supported in database and also other systems. Each transaction has well defined boundaries in terms of which program/code executions are included in that transaction (determined by the transaction's programmer via special transaction commands).
How can database transactions ensure accuracy after a crash?
A: fault tolerance
Problem: Please answer a question about the following article about Samurai:
The winner, Taira no Kiyomori, became an imperial advisor, and was the first warrior to attain such a position. He eventually seized control of the central government, establishing the first samurai-dominated government and relegating the Emperor to figurehead status. However, the Taira clan was still very conservative when compared to its eventual successor, the Minamoto, and instead of expanding or strengthening its military might, the clan had its women marry Emperors and exercise control through the Emperor.
How did the Taira clan expand power?
A: had its women marry Emperors
Problem: Please answer a question about the following article about Buddhism:
The Theravada school spread south from India in the 3rd century BCE, to Sri Lanka and Thailand and Burma and later also Indonesia. The Dharmagupta school spread (also in 3rd century BCE) north to Kashmir, Gandhara and Bactria (Afghanistan).
The Dharmagupta schol spread in what century to Kashmir?
A: 3rd century
Problem: Please answer a question about the following article about List of numbered streets in Manhattan:
27th Street is a one-way street runs from Second Avenue to the West Side Highway with an interruption between Eighth Avenue and Tenth Avenue. It is most noted for its strip between Tenth and Eleventh Avenues, known as Club Row because it features numerous nightclubs and lounges.
What is the strip of 27th Street between Tenth and Eleventh Avenues known as?
A:
Club Row