Veer Narmad South Gujarat University 2011-3rd Year B.C.A Computer Application SA-1899 602 : Information Systems Applications Development ( Sem - 6 ) - Question Paper

SA-1899

Third Year B. C. A. (Sem. VI) Examination March / April - 2011 602 - Information Systems Applications Development

Time : Hours]

Instructions :

(1)

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Name of the Examination :

T.Y. B.C.A. (SEM. 6)

Name of the Subject:

602 - INFORMATION SYSTEMS APPLICATIONS DEVELOPMENT

-Subject Code No.

1 8 9 9

-Section No. (1,2,.....)

(2) Figure on right indicate marks.

1 Answer the following in short : (any seven)

(a)    What is candidate system ? Give example.

(b)    Define logical cohesion and procedural cohesion.

(c)    Explain the term hash total and sequence check.

(d)    Define Dichotomous question and Ranking scales question.

(e)    What is background analysis ?

(f)    Which types of information are defined in RFP ?

(g)    Define subsystem.

(h)    Define system maintenance.

Answer any two :

(a)    Specify the purpose of system testing. What performance criteria are used for system testing discuss ?

(b)    Explain system documentation and programming documentation in detail.

(c) Explain different phases of Hardware selection.

Answer any two :    14

(a)    Explain Warnier-Orr Diagram in detail with example.

(b)    Explain Fan in and Fan out in detail.

(c)    Discuss the steps involved in the feasibility study and explain how important the project team in feasibility study is.

(a)    What is structure chart ? Explain how it is better    4 than flow chart.

(b)    Explain why maximum cohesion and minimum    10 coupling leads to more maintainable system, what are

the other attribute to design and influence the system maintainability ?

OR

(a)    What are the various fact-finding techniques ?    8 Discuss the advantage and disadvantage of each of them.

(b)    Write short notes on following : (any two)    6

(i)    Data Coupling

(ii)    Stamp Coupling

(iii)    Control Coupling

(a) Draw the structure diagram for inventory system.    7

You are required to provide requirement analysis and module description.

OR

(a)    Draw the structure chart and DFD for insurance    7 system.

(b)    Explain various documentation methods.    7

SA-1899]    2    [ 1100 ]

Attachment: veer-narmad-south-gujarat-university-2011-b-c-a-computer-application-28244-1.pdf

Earning:   Approval pending.