Subject:web engineering

question:

You have been hired by an educational institution for developing an interactive online coaching system.

It must allow the students to solve MCQs based quizzes online. Please provide appropriate solution

components for the following requirements:

a) When the student clicks on a question its answer options are asynchronously

retrieved from the database, and displayed in front of the question in the form

of a combo-box/list of values.

b) When the student submits the quiz, the selected answers are (asynchronously)

matched with saved answers in the database to calculate the marks obtained

Use sessions/cookies to ensure that the user's filled answers do not get lost if

he/she accidentally navigates away from a page

WBAD

note:using html,css or php