MCA MAGADH UNIVERSITY QUESTION (2017-2020) (First semester) Information System

MCA MAGADH UNIVERSITY QUESTION (2017-2020) (First semester) Information System
MCA MAGADH UNIVERSITY QUESTION (2017-2020) (First semester) Information System


                                                                        (2017-2020)
                                                                       Full Marks: 80
                                                                       Time: 4 hours
                                          Candidates are required to give their answers in their
                                                              Own words as far as practicable.
                                                              The questions are of equal value.
                                                                  Answer any five questions.

1. What is Feasibility study? Which are the different types of Feasibilities studied?

2. Describe SPIRAL model of software Delopited.

3. Describe the FORMAT of SRS-Document.

4. Write short notes on any four:
    (a) Decision Trees
    (b) Decision Tables
    (c) Structure Charts
    (d) Flow charts
    (e) Class Diagram
    (f ) Data Flow diagram

5. Explain the basic Design concepts for software Design.

6. What are different types of COUPLING & COHESIONs found in S.W. Design.

7. Describe the steps of DFD levelling with a suitable example.

8. Draw  a DFD for Payroll system with following modules:
    (i) Input
    (ii) Validation
    (iii) Calculation
    (iv) General
  Make  necessary assumptions if required.

9. Describe ISO quality standards for software Development.

10. Describe the concept of Software size.

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