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What are the common activities in design process?
i. System structuring - The system is subdivided into principle subsystems components and communications among these subsystems are identified.
ii. Control modeling - A model of control relationships between dissimilar parts of the system is established.
iii. Modular decomposition - The identified subsystems are decomposed into modules.
Q. Classes of data items in a data dictionary? There are three classes of data items in a data dictionary 1) Data element- It is the smallest unit of data that cannot be me
State the function of Functional model Functional model: This defines operation which the system must implement. For every operation, from analysis model must be assigned al
Q. Describe design walk throughs and critical design review? Ans. A design walkthrough is a excellence practice that allows designers to acquire an early validation of desig
Discuss in detail about data modeling. Data modelling makes use of the ERD. Consists of three interconnected information. The data object. Attributes. Relatio
Why does the software design improve when we use object-oriented concepts? The software design improves when we use object-oriented concepts because 1. Object-orientatio
What is architectural evolution? Architectural evolution is the method of changing a system from a centralized architecture to a distributed architecture as client server.
A testing technique using input values at, just below, and just above, the definite limits of an input domain; and with input values causing outputs to be at, just below, and just
State about the Normal data- Test data - This is data which is valid/acceptable and has expected outcomes (for instance, if a date is being input the day must be in the rang
Hello, I am a CS graduate and i just got a new job in a software development company. My boss assigned me to come up with what he called "the perfect pie chart" basically he says
Write about software change methods. The software change strategies that could be applied individually or together are: Software maintenance - The changes are made in the softw
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