Input: Read this: A common cause of software failure (real or perceived) is a lack of its compatibility with other application software, operating systems (or operating system versions, old or new), or target environments that differ greatly from the original (such as a terminal or GUI application intended to be run on the desktop now being required to become a web application, which must render in a web browser). For example, in the case of a lack of backward compatibility, this can occur because the programmers develop and test software only on the latest version of the target environment, which not all users may be running. This results in the unintended consequence that the latest work may not function on earlier versions of the target environment, or on older hardware that earlier versions of the target environment was capable of using. Sometimes such issues can be fixed by proactively abstracting operating system functionality into a separate program module or library.
Question: What do developers commonly do when creating software that can lead to failures?

Output: lack of backward compatibility

QUES: After the defeat of the Confederacy, federal forces remained in Charleston during the city's reconstruction. The war had shattered the prosperity of the antebellum city. Freed slaves were faced with poverty and discrimination, but a large community of free people of color had been well-established in the city before the war and became the leaders of the postwar Republican Party and its legislators. Men who had been free people of color before the war comprised 26% of those elected to state and federal office in South Carolina from 1868 to 1876.

For what did the Federal forces leave Charleston?
What is the answer?
ANS: unanswerable

QUES: During weekday lunchtime, over 150 lunch carts and food trucks from neighborhood restaurants cater to different student populations throughout Yale's campus. The carts cluster at three main points: by Yale New Haven Hospital in the center of the Hospital Green (Cedar and York streets), by Yale's Trumbull College (Elm and York streets), and on the intersection of Prospect and Sachem streets by the Yale School of Management. Popular farmers' markets, managed by the local non-profit CitySeed, set up shop weekly in several neighborhoods, including Westville/Edgewood Park, Fair Haven, Upper State Street, Wooster Square, and Downtown/New Haven Green.
What New Haven non-profit manages the farmer's markets that service various neighborhoods weekly throughout the area?

ANS: CitySeed

In 1860, Adolf Bastian (18261905) argued for "the psychic unity of mankind". He proposed that a scientific comparison of all human societies would reveal that distinct worldviews consisted of the same basic elements. According to Bastian, all human societies share a set of "elementary ideas" (Elementargedanken); different cultures, or different "folk ideas" (Volkergedanken), are local modifications of the elementary ideas. This view paved the way for the modern understanding of culture. Franz Boas (18581942) was trained in this tradition, and he brought it with him when he left Germany for the United States.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What did Adolf Bastian believe all human societies ignored?
Ah, so.. unanswerable

Question: Whitehead was unimpressed by this objection. In the notes of one his students for a 1927 class, Whitehead was quoted as saying: "Every scientific man in order to preserve his reputation has to say he dislikes metaphysics. What he means is he dislikes having his metaphysics criticized." In Whitehead's view, scientists and philosophers make metaphysical assumptions about how the universe works all the time, but such assumptions are not easily seen precisely because they remain unexamined and unquestioned. While Whitehead acknowledged that "philosophers can never hope finally to formulate these metaphysical first principles," he argued that people need to continually re-imagine their basic assumptions about how the universe works if philosophy and science are to make any real progress, even if that progress remains permanently asymptotic. For this reason Whitehead regarded metaphysical investigations as essential to both good science and good philosophy.
Try to answer this question if possible: What did Whitehead regard as essential to good science and good philosophy?
Answer: metaphysical investigations

Question: This has led to public discussions if Greece, Portugal, and even Italy would be better off leaving the eurozone to regain economical and financial stability if they would not implement reforms to strengthen their competitiveness as part of the eurozone in time. Greece had the greatest need for reforms but also most problems to implement those, so the Greek exit, also called "Grexit", has been widely discussed. Germany, as a large and financially stable state being in the focus to be asked to guarantee or repay other states debt, has never pushed those exits. Their position is to keep Greece within the eurozone, but not at any cost. If the worst comes to the worst, priority should be given to the euro's stability.
Try to answer this question if possible: What is Spain's position on whether or not Greece should be outside the eurozone?
Answer:
unanswerable