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June 17, 2017

reCaptcha kya hota hai


CAPTCHA hota hai ? और यह काम केैसे करता हैं ?

Hello friends aap ka swaght hai humari is post me.
   Friends aaj hum aaap ko baatane wale hai ki reCaptcha kya hota hai,ise kisne banaya,or ye kis kam aata hai.
   Friends agar aap internet ka use karte hai to aap ne jrur kabhi na labhi to reCaptcha solve kiya hoga.Lekin kya aap ne socha hai ki reCaptcha kya hota hai or ye kis kam aata hai.

Captcha ki full form or ise kab banaya.

  Captcha ka arth hota hai Completely Automated Public Turing Test To Tell Computers and Humans Apart.Or issey saal 2000 me banaya gaya tha.

 reCaptcha ko kis ne or kaha banaya banaya ?

 reCaptcha ko Luis Von Ahn, Ben Maurer, Colin McMillen, aur David Abraham, Manuel Blum ne Carnegie Mellon University me Pittsburgh Campus me banaya tha.



reCaptcha ko kyu bnaaya ?

reCaptcha ko banane ki jrurt is liye padi kyonki Microsoft or Yahoo jaisi kai  companiya hai jo hume free me email seva pradan karti hai kuch saal pehle in par hamla hua or achank hi ek saath hajaron email ke liye sign up ho gaya is prakar ke hamale ko 'Bots' kaha jata hai.Iske alawa kuch programmer google ya kisi or search engine me apani website ki rank ko badhane ke liye usme automatic comments or view de dete the jo ki galat tha.
   is liye reCaptcha ki jrurt mahsus hui taki future me aisa koi hamala na ho.

       • Earn google play credit.

      

reCaptcha kaise kam karta hai ?

  reCaptcha asal me ek programme hai jo test or grade tyar karta hai jise koi manushya hi solve kar sakata hai na ki koi computer programme.

       👉Google drive kya hai.
   
       👉  Jane kisi ka bhi whatsapp chat.

  reCaptcha ek asan test type karta hai jise koi human to pass kar sakta hai par koi computer programme nahi.Ye test kai type ka ho sakta hai example ke liye reCaptcha hume koi point,shabad ya koi image dilhta hai jise he solve karna hota hai tabhi hum us website me aage ja sakate hai.reCaptcha ko solve karne par ye confirm ho jata hia ki is site ko access karne wala koi human hi hai na ki koi robot ya computer programme.

Acquired by Google.

 Google ne issey September 2009 me issey prpt kar liya.


CAPTCHA ke kya fayede hain ?

at is url shortner how to short url


1)-Protect-CAPTCHA ke use se online kayi protection milte hai jaise CAPTCHA ke use se kevl human hi blog ya website mw comment kar sakate hai or kevl humans hi registrations kar sakate hai.Jisse aap ki blog ya website ke hack hone ka lhtra bhut kam ho jata hai.

2)-Bots-Agar aap ki bhi ek website ya Blog hai to aap nahi chahege ki aap ko website ya Blog par Bots hamala kare.Apani website ya blog ko bots ke hamale se bachane ke liye bhi CAPTCHA ka use kiya jata hai.

3)-Online poll-Jab bhi koi online poll hota hai to agar usme CAPTCHA hai to aap ye yakin kar sakate hai ki ye online poll bilkul viswas karane yogy hai.
I hope aap ko ye jankari "Captcha Kya Hota Hai" pasand aayi hogi😊.

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