a quiz from 10 questions the type of questions depends on the category and the difficulty you select when answering the question you can't edit the answer, you will get the score by every change.
- the user would choose the category of the quiz.
- the user would select the difficulty of the quiz.
- the user will get ten questions to depend on the category and difficulty.
- when the user selects the answer, he couldn't edit it, and if the answer true it will have a green background.
- if the answer wasn't correct, it would have a red background and the correct answer would have a green background.
- on every click, the score will be updated.
- when the user submits the form he will get the final score.