Answer:
Using cellphone as a calculator would not help to produce a test like environment
Explanation:
A time limit is really essential because any test needs time to be taken under condition. This would challenge the person and have people will enjoy challenge.
No test will allow calculator to be used in the exam, because nowadays calculator comes with a wide variety of advanced calculation which might not allow the evaluator to know whether the candidate know the concept in entire.
A quite room using no notebook or textbook is equally important to test the candidates in a right way though in some of the exams open-book assessments are conducted.
