Question

Give a reason to add captcha on websites?​

Answer 1

Explanation:

What are the benefits of a captcha form? Essentially captchas deter hackers from abusing online services because they block robot software from submitting fake or nefarious online requests. Protect the integrity of online polls by stopping hackers using robots to send in repeated false responses.

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Answer 2

Answer:

In order to prevent spammers and bots from automatically harvesting email addresses or trying to sign up for access to websites, blogs, or forums, captcha technology verifies that a real human is viewing the web content.

Explanation:

Reason to add captcha on websites ;

• In order to prevent spammers and bots from automatically harvesting email addresses or trying to sign up for access to websites, blogs, or forums, CAPTCHA technology verifies that a real human is viewing the web content.
• Automated systems are prevented from reading the distorted characters in the graphic because of captcha .

• As a tool for preventing spam, captcha is highly successful.
• It is cost-free, simple to implement, and adds an additional layer of protection to websites in three areas: protecting user registration from receiving unnecessary information and bot accounts, preventing the spamming of comments with commercials and unwelcome messages.

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