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Objectives of Data dictionaries:-
1) A standard definition of all terms in a system, that is every item of data is uniquely identified and described.
2) Easy cross-referencing among sub-systems, programs and modules.
3) Simpler program maintenance.
What are the common activities in design process? i. System structuring - The system is subdivided into principle subsystems components and communications among these subsy
Q. Define cohesion and coupling? Give suitable examples. Ans Coupling: Coupling refers to the strength of the relationship between modules in a system. Coupling represents how
Problem: (a) Draw an Entity Relationship Diagram for the given case study. Show entities and relationships on the diagram (attributes should not be shown). Cardinality and op
how to write data dictionary for course management system
how do risc factor affect a spiral model of software development
What are the elements of design model? i. Data design ii. Architectural design iii. Interface design iv. Component-level design
What are the Problems held while creating system flowchart (1) A company selling CDs and DVDs presently uses a paper-based, manual system to keep track of: - Stock levels
Q. Important issues related to SRS? (a) System goals as well as requirements are different- Goal is a more general characteristics. For example Whole system must be designed in
iii. Layered software architectures can be used to reduce coupling between the functions of a system that are closer to the machine and those that are closer to user needs. Why is
Explain the Various phases of SDLC Various phases of SDLC are defined as below: Requirements Analysis Design Coding Software Testing Maintenance.
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