What is comparison?

What Does comparison Mean

When a person compares or confronts two things, what he is doing is comparing . This action consists of analyzing the characteristics of two or more objects or situations to establish similarities and differences and develop some type of assessment .

This comparison work and the result of it are known as matching . For example: "I have already received the samples from the different suppliers: now I am going to carry out the collation to determine which is the company that can provide us with the highest quality" , "Consider all the available options and make a comparison that will allow you to know which one. it is the most convenient " , " No need to establish connections : to the end of accounts , Chinese products are always the cheapest " .

The notion of collation is also used to name a match or a sports competition. What the teams do is confront each other to try to stay with the victory: "In a match that was played at the Azteca Stadium, the local team defeated Venezuela 4 to 1 and advanced to the next phase of the cup" , "The match it was very even and it was only decided in the last minutes, when Aruztelli scored a header goal ” , “ The team will play its next match only in ten days, when it must face Deportivo Villamor ” .
Likewise, this term is part of two of the many constructions that give name to the symbol generally known as seen , which looks similar to the letter "v" and is used to record that a task has been performed or that a line of text has been read, among other possibilities ; the expressions in question are check mark and check mark . It is worth mentioning that in certain countries, the check has a different meaning, since it indicates an error , as it happens in Sweden and Finland.
On the other hand, the concept of letter matching appears in the field of law . When, in the context of a litigation, a private document whose authenticity is doubtful is exhibited, it can be subjected to an expert examination called a letter check, carried out by a graphology technician.
Checking files is a widely used practice in various areas of development and basically consists of comparing a copy of a document with its original version . In computer programming, for example, it is common to organize work so that many versions of the same program are generated throughout the development cycle, and sometimes it becomes necessary to contrast a file with one of its previous instances to find the root of an error.

It should be noted that, in the same way that writers discard words, expressions, paragraphs or even entire chapters of their works before finding the final form of a literary creation, programmers usually make drastic changes in the code of a program, and some Sometimes this cut causes problems that were not anticipated. In very complex systems , there are a large number of relationships between its components, making it difficult to extract one without affecting the rest.
For the collation of text files there is a great variety of applications, both paid and free, although in many cases they are simply plug-ins for word processors or editors. Such is the case of Notepad ++, a popular open source editor that offers endless tools, including a file comparer. Some of the options available to analyze the result of the match are the ability to align matches, ignore spacing, and detect changes in the place of portions of text.

Go up