Update README.md

README.md

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 ![](https://github.com/Liza-S/IT-Security-Quiz-App/blob/master/Screenshots/app_2.jpg)
 
+The app is done as [Android Basics: User Input](https://www.udacity.com/course/android-basics-user-input--ud836) project. So I made all the tasks programmatically and will introduce You what I have done overall.
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+This is Quiz App. Topic: IT-Security. All question taken from [CCNA Security 210-260 Exam Sim](https://play.google.com/store/apps/details?id=com.anandsoft.ccnasecexamsim210). 
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+Quiz have 10 question which consist of:
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+1. Questions with a single correct answer option.
+2. Questions, where several options for correct answers should be selected.
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+First, you must enter your name. Then you can give your answers to 10 questions and press the button "End Test". On the screen will indicate your name and your result. 
+Each correct answer is worth one point. Each correct answer to the question of multiple-choice questions valued at one point.
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