WikiCardsGoogle PlayPlay now

The Wikipedia card gamestudio IVRYN

Play on iPhone nowFree in Safari. Add it to your Home Screen.Play

WikiCards · Card list · Science cards · John Hopcroft

Uncommon card · Science

John Hopcroft, an Uncommon card

John Edward Hopcroft is an American theoretical computer scientist.

From the Wikipedia article

Rarity
Uncommon
Domain
Science
ATK
56
DEF
30
Power
86
Wikipedia reads a year
16,000

Power 86 (ATK + DEF): stronger than 30 % of WikiCards cards.

Get it onGoogle PlayPlay nowFree, no ads, no account needed. WikiCards plays free in Safari, nothing to install.

John Hopcroft quiz: 3 questions

Three questions on the John Hopcroft card, the way WikiCards duels ask them. Pick an answer, the facts are just below.

  1. Find the missing word

    He and Robert Tarjan won the 1986 ACM ______ Award.

    Answer

    Turing. He and Robert Tarjan won the 1986 ACM Turing Award. From the John Hopcroft article on Wikipedia.

  2. Which of these cards hits hardest (highest ATK)?

    Answer

    Alexei Kasatonov. Alexei Kasatonov 60 · John Hopcroft 56 · Roy Fielding 53 · Dogcart 44 ATK in WikiCards.

In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.

The facts on the card

The card carries these facts from its Wikipedia article.

Why it is Uncommon

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The John Hopcroft article was read about 16,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 56 and blocks with 30: each hit it takes is cut by 12 %.

How to get John Hopcroft

Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.

More Science cards

Cards close in power

The cards just above and just below John Hopcroft in the power ranking, all domains together.

Card lists

Credits

Text : Wikipedia, John Hopcroft (revision), CC BY-SA 4.0. Photo : Pavel.mavrin, Public domain, Wikimedia Commons.

WikiCardsThe Wikipedia card gameInstall