The explanation is presented for GHD salon styler on 08.11.2011 at 2:18 AM under article
Best Color eReader. The question is: What is and What Captcha Plug-in?
There are many definitions of Captcha, but I quote from Wikipedia as a trusted encyclopedia on the Internet. A Captcha is a type of challenge-response test used in computing as an attempt to ensure that the response is generated by a person.
The process usually involves one computer (a server) asking a user to complete a simple test which the computer is able to generate and grade. Because other computers are assumed to be unable to solve the Captcha, any user entering a correct solution is presumed to be human.
Thus, it is sometimes described as a reverse Turing test, because it is administered by a machine and targeted at a human, in contrast to the standard Turing test that is typically administered by a human and targeted at a machine. A common type of Captcha requires the user to type letters or digits from a distorted image that appears on the screen.
Here's an example Captcha :
Captcha code is not readable by machine, to ensure that the user is human. Then fill in the fields provided above or below the code.
About Plugin or Plug-in, I find it hard to explain what is a plugin, because the term is also present in music, automotive and mathematics. But the term Plug-ins for Computers in the world related to the intenet is:
01. Plug-in (computing), a piece of software which enhances another software application and usually cannot be run independently.
02. Browser extension, which modifies the interface and/or behavior of web browsers
03. Photoshop plugin, a piece of software that enhance the functionality of a Adobe Photoshop (a commercial software
Best Color eReader. The question is: What is and What Captcha Plug-in?
There are many definitions of Captcha, but I quote from Wikipedia as a trusted encyclopedia on the Internet. A Captcha is a type of challenge-response test used in computing as an attempt to ensure that the response is generated by a person.
The process usually involves one computer (a server) asking a user to complete a simple test which the computer is able to generate and grade. Because other computers are assumed to be unable to solve the Captcha, any user entering a correct solution is presumed to be human.
Thus, it is sometimes described as a reverse Turing test, because it is administered by a machine and targeted at a human, in contrast to the standard Turing test that is typically administered by a human and targeted at a machine. A common type of Captcha requires the user to type letters or digits from a distorted image that appears on the screen.
Here's an example Captcha :
Captcha code is not readable by machine, to ensure that the user is human. Then fill in the fields provided above or below the code.
About Plugin or Plug-in, I find it hard to explain what is a plugin, because the term is also present in music, automotive and mathematics. But the term Plug-ins for Computers in the world related to the intenet is:
01. Plug-in (computing), a piece of software which enhances another software application and usually cannot be run independently.
02. Browser extension, which modifies the interface and/or behavior of web browsers
03. Photoshop plugin, a piece of software that enhance the functionality of a Adobe Photoshop (a commercial software
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