BSc CSIT (TU) Science System Analysis and Design (BSc CSIT, CSC315) Question Paper 2075
This is the official BSc CSIT (TU) (Science stream) System Analysis and Design (BSc CSIT, CSC315) question paper for 2075, as set in the regular annual examination. It carries 60 full marks and a time allowance of 180 minutes, across 12 questions. On Kekkei you can attempt this System Analysis and Design (BSc CSIT, CSC315) past paper online with a timer, get instant AI feedback and step-by-step solutions, and track the topics where you lose marks — completely free. Whether you are revising for your BSc CSIT (TU) System Analysis and Design (BSc CSIT, CSC315) exam or solving previous years' question papers, this 2075 paper is a great way to practise under real exam conditions.
Section A: Long Answer Questions
Attempt any TWO questions.
What is the waterfall model? Explain the prototyping model for developing information systems along with its merits and demerits.
Define feasibility study. Explain the different categories of feasibility and describe how economic feasibility is measured using cost-benefit analysis.
What is a Data Flow Diagram (DFD)? Draw a context diagram and a level-0 DFD for a retail clothing store selling system.
Section B: Short Answer Questions
Attempt any EIGHT questions.
What is a data dictionary? Explain its contents and importance in structured analysis.
Explain decision tables and decision trees with an example for representing process logic.
What is structured English? Write structured English for a process of computing employee payroll.
Explain the rules and symbols used for drawing a Data Flow Diagram.
Differentiate between technical, operational and economic feasibility.
Explain the roles and responsibilities of a system analyst.
What is normalization? Explain 1NF, 2NF and 3NF with examples.
Explain different types of system testing and the importance of testing in SDLC.
Explain the different system conversion (changeover) strategies: direct, parallel, phased and pilot.