TRIBHUVAN UNIVERSITY
INSTITUTE OF SCIENCE AND TECHNOLOGY
2081 B.S.
Candidates are required to give their answers in their own words as far as practicable.
Group A
Long Answer QuestionsAttempt any Two questions.
- 1Explain prototyping model with a neat diagram. List out its advantages and disadvantages.
- 2Draw reduced decision table for the following scenario: An applicant has to fill up the form to participate in a music competition. The applicant's age should be greater than 18 years and nationality has to be Nepalese for being selected for the competition. The applicant will be provided registration number after paying Rs. 5000 as an entry fee. The applicant has to play instrument for three minutes else will be disqualified. The experts will provide points on the basis of some criteria. The applicant having the highest point will be declared winner and will get a cash price of Rs. 1,00,000 and all the qualified applicants will get gift hamper.
- 3Differentiate between black box testing and white box testing. Explain the testing process.
Group B
Short Answer QuestionsAttempt any Eight questions.
- 4Briefly explain different phases of project management.
- 5How can CASE tool help in developing product? Explain with respect to different phases of SDLC.
- 6Draw use case diagram and class diagram for the following scenario: The admin and user has to login to the patient record system. The user can see details of its records but will not be able to make changes. The changes will be controlled by admin. The admin has authority to generate reports and send it to doctors and users.
- 7List the advantages of Normalization. Explain 2NF with an example.
- 8Explain how disruptive technologies can be used in determining requirements.
- 9How do you think effective interfaces can be designed? Explain.
- 10Differentiate between process modeling and data modeling. How do you think data modeling play an important role?
- 11An initial investment of Rs. 1,00,000 is required to start a company. The cashflow-in is Rs. 40,000 per year. Assuming interest rate as 10%, calculate the discounted payback period. (use Net Present Value)
- 12Write short notes on: a) PERT b) Deliverables