CAPTCHA

What does CAPTCHA stand for?

• a) Completely Automated Public Turing test to tell Computers and Humans Apart.

• b) Computer-Assisted Public Turing tests to Humanely Assess Artificial Intelligence

• c) Completely Automated Process to Tell Computers and Humans Apart

• d) Computer-Assisted Public Turing tests to Help Identify Artificial Intelligence

When did modern CAPTCHAs first emerge?

(a)  

• a) Early 1980s
• b) Late 1990s
• c) Early 2000s
• d) Late 2010s

Which search engine developed CAPTCHAs to prevent spam and malicious URLs?

• a) Google

• b) Yahoo

• c) Bing

• d) AltaVista

Which technique is commonly used in CAPTCHAs for visually impaired users?

• a) Optical character recognition

• b) Image recognition puzzles

• c) Audio CAPTCHAs

• d) Trivia questions

What is the purpose of using distorted and misaligned text in CAPTCHAs?

• a) To confuse humans and computers equally

• b) To make it difficult for computers to read the text

• c) To ensure the text is readable by both humans and computers

• d) To prevent humans from submitting URLs

Which type of users might encounter CAPTCHAs more frequently when using a VPN?

• a) Social media users

• b) Ticket scalpers

• c) Scammers

• d) Visually impaired users

How do CAPTCHA scripts need to be written to ensure security?

• a) Render the text on the user's computer

• b) Handle the answer in plain text

• c) Implement proper security measures

• d) Provide a back door for easy access

What has enabled bots to become better at solving CAPTCHAs?

• a) Greater processing power

• b) Advanced encryption techniques

• c) Image recognition puzzles

• d) Trivia questions

What mechanism from Google tracks mouse movements before checking the "I'm not a robot" box?

• a) CAPTCHA Plus

• b) Bot Detection System

• c) No CAPTCHA

• d) Mouse Behavior Analysis

Besides mouse movements, what other factors does No CAPTCHA analyze to differentiate humans from bots?

• a) Keyboard typing speed

• b) IP address and cookie activity

• c) Screen resolution

• d) Operating system version