CAPTCHA and Email Confirmation Flashcards

1️⃣ Familiarise yourself with the flashcards:

  • Look through all the flashcards to see what's on both sides.
  • Make sure you understand the information on each card. If something's unclear, click the link to the revision notes at the bottom of the page for more details.

2️⃣ Test yourself:

  • Look at the question or prompt on each card and try to remember the answer before flipping it over.
  • Check the answer and make a note of any cards you find challenging and need to go over more.

3️⃣ Consistently Review and Practice:

  • Use spaced repetition: spend more time on the cards you struggle with and go over them more often.
  • Regularly review all the flashcards to help you better understand and retain the information over time.

Note: We may include questions that have multiple correct answers. It's useful to remember specific examples to understand these concepts better.

PERSONALISED 1-TO-1 TUTORING

Need more help on this topic? Get 1-to-1 support

Get support with clear explanations, practice and feedback (Ages 5 to 16).

  • DBS-checked tutors
  • Flexible times
  • Parents can be updated

Want an ad-free experience? Subscribe to remove ads

What does CAPTCHA stand for?

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

What is the main purpose of a CAPTCHA on a website?

To check that a user is human and to stop bots from using forms or creating accounts.

Give two common types of CAPTCHA challenge.

Typing distorted letters or numbers, or selecting pictures that match a label.

Who is a CAPTCHA designed to block?

Automated programs called bots that try to sign up or post spam.

What is email confirmation?

A check where the site emails you and you confirm by clicking a link or entering a code.

Why do websites ask you to confirm your email address?

To prove you own the address, reduce fake or mistyped sign-ups, and let the site contact you.

How do you confirm your email after creating an account?

Check your inbox, open the message, and click the confirm link. If given a code, enter it on the site.

What happens when you click a confirmation link in an email?

The site checks a unique one-time code and marks your email as verified.

When might a site ask you to confirm your email again?

When you change your email address or reset your password.

What should you do if the confirmation email does not arrive?

Check spam or junk, wait a few minutes, then ask for a new email. Make sure you typed your address correctly.

What is one limitation of CAPTCHA?

Some people find it hard to solve, and advanced bots can sometimes get past it.

What should you do if you get a confirmation email you did not expect?

Do not click the link. Delete it, or visit the site by typing its address to check your account.