tcs java ilp case study telecom store inventory

tcs java ilp case study telecom store inventory

In OTTS , a student can take the exam which will be evaluated by the system. Each question will have four options , out of which one would be the correct option. There will be no negative marking for a wrong answer.

OTTS+ is an enhancement on the existing OTTS system where there will be 10 questions in each test. In OTTS+, marks will be deducted for a wrong answer. No marks would be awarded or reduced for not answering a question. Questions can have 1,2 or 4 marks depending on their complexity.
There would be 5 one mark questions , 3 two mark questions and 2 four mark questions in each test.
If the student selects a correct answer , 100% of the marks of that question would be given to the student. If the student selects a wrong answer , 25% of the marks of that question will be reduced.


Eg :
Assume the total marks of a student is currently 40.
For a 4 mark question , if the student selects a correct answer , he would be given 100% of the marks of the question. Hence he would get 4 marks and his total marks would be 44.
For a 4 mark question , if the student selects a wrong answer , 25% marks of that question would be reduced from his overall total. Hence his total would be reduced by 1 mark and his total would be 39.


1.Calculate the total percentage of a student who answered 7 questions from the total 10. He got 4 one mark questions , 1 two mark question and 1 four mark question correct. He got 1 four mark question wrong.
2.Calculate the total percentage of a student who answered 10 questions from the total 10. He got 5 one mark questions correct.
3.Calculate the total percentage of a student who answered 10 questions from the total 10. He got 3 one mark questions , 2 two mark question and 1 four mark question correct. He got the rest of the questions wrong.