NALANDA OPEN UNIVERSITY QUESTION, BCA, 2017, Part-II, Paper-IX ( Element of System Analysis and Design)
NALANDA OPEN UNIVERSITY QUESTION, BCA, 2017, Part-II, Paper-IX ( Element of System Analysis and Design) Time: 3 hours Full Marks: 80 Answer any five questions. All questions carry equal marks. 1. What is System Development Life cycle? Explain with an example. 2. Draw a Data Flow Diagram (DFD) upto level-2 depicting various processes, data flow and data repertories f...