Problem:Some Unix as well as Linux distributions use symbolic links extensively in an effort to reorder the file system hierarchy. This is accomplished with several mechanisms, such as variant, context-dependent symbolic links. This offers the opportunity to create a more intuitive or application-specific directory tree and to reorganize the system without having to redesign the core set of system functions and utilities.

Based on this passage, what is the use of symbolic link in linux?
Solution:OK... To answer this question, we should know that: Some Unix as well as Linux distributions use symbolic links extensively in an effort to reorder the file system hierarchy.
to reorder the file system hierarchy.

Student A:The flag of the United States of America, often referred to as the American flag, is the national flag of the United States. It consists of thirteen equal horizontal stripes of red (top and bottom) alternating with white, with a blue rectangle in the canton (referred to specifically as the "union") bearing fifty small, white, five-pointed stars arranged in nine offset horizontal rows, where rows of six stars (top and bottom) alternate with rows of five stars. The 50 stars on the flag represent the 50 states of the United States of America, and the 13 stripes represent the thirteen British colonies that declared independence from the Kingdom of Great Britain, and became the first states in the U.S. Nicknames for the flag include the Stars and Stripes, Old Glory, and the Star-Spangled Banner.

Answer this question: how many stars is there in the american flag?
Student B:OK... To answer the above question, the relevant sentence is: It consists of thirteen equal horizontal stripes of red (top and bottom) alternating with white, with a blue rectangle in the canton (referred to specifically as the "union") bearing fifty small, white, five-pointed stars arranged in nine offset horizontal rows, where rows of six stars (top and bottom) alternate with rows of five stars.
fifty.

Problem:Stevie Nicks re-recorded an acoustic version of her Fleetwood Mac hit Gypsy to serve as the show's theme song. On August 11, 2017, the show was cancelled after one season.

Based on this passage, who sings the theme song for the show gypsy?
Solution:OK... To answer this question, we should know that: Stevie Nicks re-recorded an acoustic version of her Fleetwood Mac hit Gypsy to serve as the show's theme song.
Stevie Nicks.

Student A:Context: The third season finale has Georgina return from Belarus wearing a blond wig and large coat, desperately seeking the help of various Upper-East Siders with her "problem." However, they all dismiss Georgina, as Blair is too worried about Chuck to listen to her, and Dan and Serena do not notice her new disguise while at the hospital. In the season finale, Georgina arrives at the loft with "something" of Dan's. It is revealed that Georgina is pregnant with what she says is Dan's child.

Question: when does georgina tell dan she is pregnant?
Student B:OK... The relevant sentence in the passage is: It is revealed that Georgina is pregnant with what she says is Dan's child.
third season finale.

Problem:Centi-(symbol c) is a unit prefix in the metric system denoting a factor of one hundredth. Proposed in 1793 and adopted in 1795, the prefix comes from the Latin centum, meaning "hundred". Since 1960, the prefix is part of the International System of Units (SI). It is mainly used in combination with metre to form centimetre, a common unit of length.

In the metric system the prefix centi- means?
Solution:OK... To answer the question, consider the following: Centi-(symbol c) is a unit prefix in the metric system denoting a factor of one hundredth.
a factor of one hundredth.

Problem:"You've Got a Friend in Me" is a song by Randy Newman. Used as the theme song for the 1995 Disney / Pixar animated film Toy Story, it has since become a major musical component for its sequels, Toy Story 2 (1999) and Toy Story 3 (2010) as well as a musical leitmotif throughout the whole Toy Story franchise. The song was nominated for both the Academy Award for Best Original Song and the Golden Globe Award for Best Original Song, but lost both to "Colors of the Wind" from Disney's Pocahontas.

Who sings the song you got a friend in me?
Solution:
OK... The relevant information to answer the above question is: "You've Got a Friend in Me" is a song by Randy Newman.
Randy Newman.