During requirements validation phase, in order to remove requirements problems, a review meeting is arranged and you are the part of the review committee. For each requirement, stated below, you have to identify the following:

1. Problem type.
2. Actual problem.
3. Recommendations regarding particular requirement.

Consider the following user interface requirements taken from Facebook

1.1. The user interface will be HTML. Users will access facebook via standard web browser such as Firefox and Chrome.

1.2.facebook will be primarily an end-user system. Users will use the system within the constraints of the permissions assigned by the administrator to identify, locate, order, and receive documents.

1.3. Users will communicate with the website system. via the HTML interface and their input through the same interface.

1.4. facebook output to the user will be via the HTML interface, email, and print. The print output will mainly be documents supplied by the website system.which, because of copyright restrictions must be printed and deleted immediately upon receipt. The email output will be documents, messages from the system, and other output.