This lesson describes how an effective strategy used in a parlor game is directly relevant to software testing. And why knowing this strategy is not enough.

First, what is '20 questions'?

For anyone unfamiliar with 20 questions, we offer Wikipedia's definition:

It has a glitch or something i uninstalled and reinstalled it like 5 times today and it doesn’t work: when i click the game pigeon button it stays on the keyboard, but any other iMessage app still works. When other people send me gamepigeon games, no matter how hard or how many times i try, it won’t let me click on it, same with in my own apps i can’t click on it. The only way it shows.

Believe it or not, the 20 Questions board game was first published way back in 1988. Boy, does this make me feel old. Having it still being produced in the year 2018 just shows how popular the. Chances are good that you're familiar with the game '20 Questions.' With today's technology, however, you no longer need to play this game only during long road trips and other potentially boring times with friends or family. Instead, you can play over text any time you wish.

'Twenty Questions is a spoken parlor game which encourages deductive reasoning and creativity. It originated in the United States and escalated in popularity during the late 1940s when it became the format for a successful weekly radio quiz program.

In the traditional game, one player is chosen to be the answerer. That person chooses a subject but does not reveal this to the others. All other players are questioners. They each take turns asking a question which can be answered with a simple 'Yes' or 'No.' In variants of the game (see below), multiple state answers may be included such as the answer 'Maybe.' The answerer answers each question in turn. Sample questions could be: 'Is it bigger than a breadbox?' or 'Can I put it in my mouth?' Lying is not allowed in the game. If a questioner guesses the correct answer, that questioner wins and becomes the answerer for the next round. If 20 questions are asked without a correct guess, then the answerer has stumped the questioners and gets to be the answerer for another round.'

The best strategy to use in 20 questions

To excel at the game of 20 questions, it is extremely useful to know “the science” of game theory and Design of Experiments. Choose each of your questions so that there will be a 50/50 likelihood that the answer to the question will be 'Yes.' That way you will learn as much as possible with each question.

To provide an example to reinforce this point, the only thing that you know about what you're guessing is that it is a living person, and you choose between these two options for your next question:

• 'Are you thinking about David Beckham?'

- or -

• Is the person you are thinking about male?

The second question maximizes your chance of eliminating 50% of the remaining possibilities whereas the first question is likely to remove only a single possibility and leave you with one fewer question. Hexawise-driven test design is all about trying to give you the maximum possible learning from every single test condition in every single test you execute.

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Wikipedia's 20 Questions entry provided the following, striking example of how using this simple strategy could have saved 50 years of work for scientists researching light:

'In 1901 Charles Sanders Peirce discussed the potential of Twenty Questions to single one subject out from among 220 and, pointing to skillful caution, said,

'Thus twenty skillful hypotheses will ascertain what two hundred thousand stupid ones might fail to do. The secret of the business lies in the caution which breaks a hypothesis up into its smallest logical components, and only risks one of them at a time.'

He elaborated on how, if that principle had been followed in the investigation of light, its investigators would have saved themselves from half a century of work.'

Knowing the best strategy is not enough

The well-known Design of Experiments book titled 'Statistics for Experimenters' points out that you can't win a game of 20 Questions if your opponent is thinking about Abraham Lincoln's stovepipe hat, but you've never heard of Abraham Lincoln. Having some expertise in the relevant subject matter is critical.

What is true for winning in 20 questions is also true in creating software tests.

While Hexawise can combine your existing test ideas in ways that will make you more efficient and effective than you could otherwise be on your own, other knowledge is absolutely indispensable as well in order to design highly effective software tests.

You can’t consistently excel at 20 Questions or software testing unless you have a good mix of both:

• Strategy (for the best likelihood of learning as much as possible with each question you ask in the game or each test you execute in Hexawise)

and

• Expertise (governed by experience, instincts, and subject matter expertise about the specific topic)

A specific example makes this point: only a very small percentage of software testers have the subject matter expertise to find the answer to this testing challenge. Using Hexawise to try to find the solution may very well help once you have a few test ideas to experiment with but if you can't think of any test ideas to experiment with, Hexawise won't be able to help.

To challenge your friends within iMessage:

• Enter a conversation with the person you want to play with.
• Tap the Apps icon located next to the iMessage text box.
• From the Apps menu, tap the Grid icon in the bottom-left of the screen.
• Scroll through your apps to find the game you want to play and tap it.
• Tap Create Game.

How do I get iMessage games on my iPhone?

Tap on “>” and tap on the App Store icon. Step 3. Tap the square dot icon and find the game you just installed in iMessage. Step 4.

How do you play games on iMessage?

Getting started with iMessage games is easy. First, bring up the conversation with your friend. Then select the App Store icon in the bar below the message box. That will bring up the iMessage App Store with games, stickers, and more for use only in the Messages app.

Can Android Play iMessage games?

The iMessages need to be sent through Apple’s servers, and the only way to do this legitimately is to use an Apple device. Using an app running on a Mac computer as a server that relays messages to the Android device is a very smart way to make iMessage work on Android, where it is not technically supported.

How do you play games on iPhone?

Before you can play any game on the Messages app on your iPhone, you need to download the games from the App Store in Messages. To do that, follow these steps: 1.Go to your Home screen by pressing your iPhone’s Home button. 2.From the Home screen, open your Messages app.

What are iMessage games?

There are three types of iMessage Apps you can install — games, apps, and stickers. You can access the iMessage App Store from the Messages app by tapping the App Store icon near the keyboard in a conversation. The list of stickers, games, and apps for iMessage are continuing to grow, and plenty more will come.

How do I get iMessage?

To use iMessage or FaceTime, you need to activate them on your iPhone, iPad, or iPod touch.

Turn off and restart iMessage and FaceTime

1. Go to Settings > Messages and turn off iMessage.
2. Go to Settings > FaceTime and turn off FaceTime.
3. Restart your device.
4. Turn iMessage and FaceTime back on.

Can Apple make iMessages on Android?

Apple May Make iMessage Work with Android (Report) Google already supports RCS in its Android Messages app, but so far only Sprint among the major U.S. carriers supports the protocol.

Is there an Android version of iMessage?

How To Do 20 Questions On Game Pigeon Run

iMessage is so good that many smartphone users would love to see an Android version come out, although it’s something Apple will probably never do. Android Messages, not to be confused with Hangouts or Allo, is Google’s texting app, and a new version of the app will soon be available on your Android device.

Can you play iMessage games on iPad?

Open the Message App on your iPhone/iPad and enter a thread. Then tap on the App Store icon and you can visit App Store for iMessage to explore games on your device. In App Store, you can install games you want that are compatible to iMessage.

How do you play games on messenger?

How to play games in Facebook Messenger

• Step 1: Open Facebook Messenger. This is a standalone app, completely separate from the standard Facebook app.
• Step 2: Find the games icon. Open a conversation, and tap the + sign in the bottom left.
• Step 3: Get gaming! Now all you need to do it pick a game and get playing.
• Step 4: Other ways to play.

How can I play iPhone games on my PC?

Launch iPadian, then you will see there is an iPad interface appearing on your PC. 3. Download a game or an app within iPadian’s App Store, then you can play it on your PC exactly the same on your iPad/iPhone, except now you are using your mouse instead of fingers.

How do you fix pigeon on iMessage?

How to Fix iMessage effects not working in iOS 10

1. Solution 1: Disable Reduce Motion.
2. Step 1: Go to Settings -> General.
3. Step 2: Open Accessibility and choose Reduce Motion.
4. Step 3: If it’s enabled, toggle it off.
5. Solution 2: Disable iMessage & then turn on.
6. Step 1: Launch the Settings app.

What are the best iMessage games?

8 Fun Games You Can Play Directly In iMessage

• Four in a Row (Free) Four in a Row is the iMessage adaptation of the classic game of Connect 4, and it’s pretty fun.
• Fast Thumbs (Free) Fast Thumbs is a battle of speedy fingers.
• Cobi Hoops (Free) Cobi Hoops is a fairly ambitious looking basketball game.
• Mr. Putt (Free)
• MojiQuest (Free)

What games can you play over text?

9 Fun Texting Games To Play For Couples

1. 1 Kiss, Marry, Kill.
2. 2 20 Questions.
3. 3 Funny Picture Challenge.
4. 4 Guess the Lyric/Line.
5. 5 Name Trivia Challenge.
6. 6 Truth or Dare.
7. 7 Would you rather ….
8. 8 Be your Muses.

How do you play 20 questions on iMessage?

After each guess, keep track of the number of guesses that are used until it reaches the limit of 20. Once 20 questions are used up, players may not ask any more questions. If a player correctly guesses the object before then, they become “it” for the next game and choose the next person, place, or thing.

How do I activate iMessage with my phone number?

Go to Settings > Messages and make sure that iMessage is on. You might need to wait a moment for it to activate. Tap Send & Receive. If you see “Use your Apple ID for iMessage,” tap it and sign in with the same Apple ID that you use on your Mac, iPad, and iPod touch.

How do I activate iMessage on my iPhone?

How To Do 20 Questions On Game Pigeon Step By Step

How to activate iMessage for iPhone or iPad

• Launch Settings From your home screen.
• Tap Messages.
• Tap the iMessage On/Off switch. The switch will be green when it’s been turned on.

How do I enable iMessages on my iPhone 10?

So open the Settings app then scroll down until you find the Messages section. Tap on Messages and you’ll see a new page with an option at the top to enable iMessage.

What is the difference between text message and iMessage?

If you’re connected to Wi-Fi, you can send iMessages without using your cellular data or text messaging plan. iMessage is faster than SMS or MMS: SMS and MMS messages are sent using different technology than your iPhone uses to connect to the internet.

How do you delete iMessages on iOS 12?

1. Completely delete a sticker pack/iMessage application from your phone

1. tap the App Store icon in the iMessage conversation view.
2. tap the apps icon on the bottom left (4 rounded grey rectangles)
3. long-tap the app you want to delete (they’ll start wiggling)
4. delete just like you’d delete any app on your phone.
5. done.

How do I remove iMessage from my iPhone?

How To Play 20 Questions On Imessage Game Pigeon

Complete these steps from your iPhone before starting to use your new smartphone:

Game Pigeon Rules

• Launch Settings from the Home screen of your iPhone.
• Tap Messages.
• Tap the slider next to iMessage to turn it off.
• Go back to Settings.
• Tap on Facetime.
• Tap the slider next to Facetime to turn it off.

Photo in the article by “Pexels” https://www.pexels.com/photo/restaurant-love-romantic-dinner-3044/

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