Personal SWOT analysis is a good “data collection and analysis method” that we can use to arrive at high performance goal oriented plans. I...
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Showing posts with label System Analysis and Design. Show all posts
Comparing roles of a System Analyst and other IT professionals
A system analyst is a person of multifaceted role who has to deal with each and every function of a system. He is involved in the process r...
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Attributes of a Good System Analyst
A system analyst is a person who conducts a methodical study and evaluation of various aspects related to business to identify the desired ...
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Decision Table
A decision table represents the comlex decision logic associated with a data-processing job. A decision table summarized the action to be t...
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System Life Cycle
A system is a set of interacting elements that responds to inputs producing outputs. The events which together make up the development, ope...
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Bisection Method
Bisection method is the most simplest method of solving algebraic or transcendental equations. It involves selecting an interval [a,b] in w...
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Newton Raphson Method
Newton Raphson method is the core in computer Numerical analysis software programs to find root of euqations such as e<sup>-x</sup...
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SOA - Service Oriented Architecture explained
The core concept behind Service oriented Architecture (SOA) is that it is focused on enabling design and implementation of business process...
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Treating product requirements the ideal way
Software professional need to understand how to handle product requirements effectively. Product requirements need to be treated with suspi...
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Product Vision - Rule of Thumb
One would think that the a product's success is directly proportional to the amount of complexity that it offers. In other words, major...
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Method of Iteration
Below is a detailed article on numerical solution of a transcendental equation by method of iteration - Solving 1.5x - tanx - 0.1 = 0, ...
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Numerical solution by method of Iteration
Solving x = 1/ (1+x)1/2 using iteratrion method - Iteration is a method of solving algebraic or transcendental equation and is widely us...
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Events and States
Events and States are differentiated below - Events States Anything that happen in time Shows the attributes values of object at a parti...
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Actors and Data Stores
Actors: Actors are objects represented in the functional model that produce or consume data. An actor may store so...
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Object Diagrams with Multiple Inheritance
Below is an example of implementation of multiple inheritance - The Class 'Universal' inherits from two classes A/ and D/C, th...
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Abstraction
Abstraction may be defined as all those essential characteristics features of an object class which makes it different from other object cl...
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Multiplicity
Multiplicity refers to the number of object class instances of one class may be associated to the other class. An n+ symbol indicates that ...
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Inheritance
Inheritance is the most basic feature of any Object Oriented programming language. It refers to the derivation of sub classes from a base/s...
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Qualification
Qualification is an association which involves an association and a qualifier which uniquely identifies certain features of one of the asso...
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Object Modeling Technique (OMT)
Object Modeling Technique used in object oriented modeling and design which use the usual principles of system development like analysis, d...
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