System Anlysis and System Design
Tribhuvan University Faculty of Humanities & Social Sciences OFFICE OF THE DEAN
Bachelor in Computer Applications
Course Title: System Analysis and Design
Code No: CACS 203 Semester: III
2020
Full Marks: 60 Pass
Marks: 24
Time: 3 hours
Candidates are require answer the questions in their own words as far as possible.
Group B [6x5=30]
- What is system? What are the phases of SDLC? Explain briefly planning for Information System. [1+4]
- What do you mean by planning? Write the process of Development Project. [1+4]
- Define process modeling. Explain DFD with example. [1+4]
- List and explain the skills and responsibilities of project manager. [2.5+2.5]
- Explain the guidelines to design in an interface and dialogue box for e-commerce system. [5]
- Differentiate between system and user documentation with their applications.
- Define software testing. Explain software quality assurance activities. [1+4]
Group C [2×10=20]
Attempt any TWO questions.
- What are the major differences between Agile methodologies and waterfall model? Why should you use agile methodologies Explain. [5+5]
- How can you transform ER Diagram into relation? Explain with your own suitable example.
- Why is the project management important? Describe the concept of integrated CASE tools with its applications. (3+7]
Tribhuvan University Faculty of Humanities & Social Sciences OFFICE OF THE DEAN
Bachelor in Computer Applications
Course Title: System Analysis and Design
Code No: CACS 203 Semester: III
2019
Full Marks: 60 Pass
Marks: 24
Time: 3 hours
Candidates are require answer the questions in their own words as far as possible.
Group B [6x5=30]
Attempt any SIX questions.
- Describe and compare the various sources of software.
- What different skills do you need to be a good systems analyst?
- Describe the steps involved in corporate strategic planning-?
- What are the steps in creating decision table? How do we reduce the size and complexity of a decision.
- What is information gathering? Discuss questionnaire along with its merits and demerits. (2+3)
- Explain different types of software testing?
- How can you transform ER Diagram into relation? Explain with your own suitable example.
Attempt any Two Questions
- Assuming monetary benefits of an information system at Rs 85,000 per year, one-time costs of Rs recurring costs of Rs 35,000 per year, a discount rate of 12 percent, and a five-year time horizon, calculate the following
- Net present value of the costs and benefits
- The overall return on investment.[3]
- The point at which breakeven occur.(4)
- What do you mean by software maintenance? Explain the different types of maintenance? Explain t process of maintaining the information system with examples.
- Why we draw DFD? Explain the process of drawing DFD using suitable example.