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Tuesday, 18 August 2020

IGNOU BCA/MCA MCS-014 term-end exam notes,upcoming guess papers,important questions free download

IGNOU BCA/MCA all semester new revised (1st semester,2nd semester,3rd semester,4th semester,5th semester and 6th semester) solved assignments,term-end exam notes,study materials,important questions,books/blocks (June-December) free download.
IGNOU BCA/MCA MCS-014 term-end exam notes,upcoming guess papers,important questions free download




IGNOU BCA/MCA MCS-014 3rd semester Term-End Examination (SYSTEM ANALYSIS AND DESIGN) books/block,term-end exam notes,upcoming guess paper,important questions,study materials,previous year papers download.
Notes-1



1. (a) What is the role of a system analyst in system development ? Explain any six attributes of a                 good system analyst.
(b) What is modularity ? How can modularity in design be achieved ? Explain the advantages of                modular design.
(c) What is MIS ? What are the various functions of MIS in a business organization ?
(d) What is the need of feasibility study of an information system ? Explain the different                           operational feasibility issues of a system.
(e) What is database design ? Explain the different issues involved in the designing of a database.

2. (a) What is cost and effort estimation.? Give a brief explanation of any cost and effort estimation               model.
(b) What is decision table ? Design a decision table for Library Management System.Make                       appropriate assumptions.
(c) Explain the responsibility and authority of the system auditor.

3. (a) What is DFD ? Draw a DFD (0 and 1 level) for Online Admission System to offer online
  admission to graduate and post graduate students of a university.
(b) Explain the steps and activities in the testing and maintenance phases of SDLC.

4. (a) What is Decision Support System (DSS) ? What are its basic characteristics ? Briefly
 explain the various components of DSS,with the help of a diagram.
(b) Draw the object interaction diagram for a system of your choice.
(c) What is a report ? Briefly explain the criteria for report design.

5. Write short notes on the following :
    (a) Software Quality Assurance
    (b) CASE Tools
    (c) Real Time System
    (d) Software Documentation
                
                                                            Notes-2



1. (a) Draw a 0-level and 1-level DFD of a library information system. Make necessary assumptions. 
    (b) Explain the term 'Feasibility study'. Explain the categories of feasibility with suitable                           examples. 
(c) Explain waterfall model with the help of a diagram. How is it different from spiral model ?                   Explain the merits and demerits of both the models.
(d) Differentiate between various types of file organisations.
(e) Explain the term MIS. Explain the components of a transaction processing system with suitable          diagram.

2. (a) Construct an Entity Relationship diagram for an airlines reservation system.
    (b) What is meant by the term CASE ? Describe the various components and tools of CASE.
    (c) Explain the terms 'User manual' and `System documentation'.

3. (a) What is the relevance of an Information Security Architecture in MIS ? Draw its diagram.
    (b) Differentiate between System Analysis andSystem Design. What are the issues and constraints             to be taken care of while designing a software product ?
    (c) Differentiate between Reverse engineering and Forward engineering. What is meant by a                    legacy system ?

4. (a) Prepare SRS for a "University admission system". Make necessary assumptions.
    (b) Differentiate between coupling and cohesion. Explain the various types of coupling.
    (c) What is meant by "User Interface" ? What are the basic guidelines to design a user interface ?

5. (a) What are the essential criteria for form design and report design ? Explain.
    (b) Explain software maintenance and differentiate between various types of software                                 maintenance. 
    (c) Give any one method of cost benefit analysis and explain it.

IGNOU BCA/MCA MCS-014 3rd semester Term-End Examination (SYSTEM ANALYSIS AND DESIGN) term-end exam notes Download     

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