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Quadrant Analysis: e-Voting vs. Police Vehicle Command, Exercises of Software Engineering

Ankit Institute of Technology and ScienceSoftware Engineering

An analysis of two different systems - e-voting and police vehicle command and control - based on the quadrant model. The quadrant model helps to understand the development process of a system by identifying the clarity of goals and solutions. The e-voting system is placed in the first quadrant as the goals and solutions are clear. Two possible models for development are suggested: waterfall and component-based. The police vehicle command and control system is placed in the second quadrant as the goals are clear but the solutions are not. The evolutionary model is suggested for its development due to the need for continuous interaction with the police to understand the requirements.

Typology: Exercises

2011/2012

Uploaded on 08/09/2012

parthavi
parthavi ๐Ÿ‡ฎ๐Ÿ‡ณ

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Labโ€4๎˜ƒ
eโ€vo ting๎˜ƒsystem๎˜ƒ
Quadrant:๎˜ƒ
It๎˜ƒlies๎˜ƒin๎˜ƒthe๎˜ƒfirst๎˜ƒquadrant๎˜ƒbecause๎˜ƒwe๎˜ƒare๎˜ƒclear๎˜ƒour๎˜ƒgoal๎˜ƒas๎˜ƒwell๎˜ƒas๎˜ƒthe๎˜ƒsolution.๎˜ƒWe๎˜ƒknow๎˜ƒthat๎˜ƒ
the๎˜ƒvoter๎˜ƒwill๎˜ƒcome๎˜ƒand๎˜ƒhe๎˜ƒwill๎˜ƒfill๎˜ƒhis๎˜ƒform๎˜ƒ.๎˜ƒOn๎˜ƒthe๎˜ƒid๎˜ƒbases๎˜ƒhe๎˜ƒwill๎˜ƒbe๎˜ƒchecked๎˜ƒeither๎˜ƒhe๎˜ƒis๎˜ƒ
eligible๎˜ƒfor๎˜ƒthe๎˜ƒvote๎˜ƒor๎˜ƒnot.We๎˜ƒcan๎˜ƒdevelop๎˜ƒthe๎˜ƒsoftware๎˜ƒeasily๎˜ƒstep๎˜ƒby๎˜ƒstep๎˜ƒ.๎˜ƒ
Model:๎˜ƒ
There๎˜ƒare๎˜ƒtwo๎˜ƒmodel๎˜ƒto๎˜ƒwhich๎˜ƒusing๎˜ƒwe๎˜ƒcan๎˜ƒdevelop๎˜ƒthis๎˜ƒsoftware๎˜ƒeasily.๎˜ƒ๎˜ƒ
1.Water๎˜ƒFall๎˜ƒis๎˜ƒthe๎˜ƒbest๎˜ƒmodel๎˜ƒusing๎˜ƒwhich๎˜ƒwe๎˜ƒcan๎˜ƒdevelop๎˜ƒthis๎˜ƒsoftware,๎˜ƒbecause๎˜ƒall๎˜ƒthe๎˜ƒ
steps๎˜ƒare๎˜ƒclear๎˜ƒ,๎˜ƒif๎˜ƒwe๎˜ƒwill๎˜ƒcomplete๎˜ƒone๎˜ƒof๎˜ƒthe๎˜ƒstep๎˜ƒthen๎˜ƒwe๎˜ƒhave๎˜ƒno๎˜ƒneed๎˜ƒto๎˜ƒgo๎˜ƒback๎˜ƒthe๎˜ƒ
previous๎˜ƒstep๎˜ƒ.๎˜ƒwe๎˜ƒalso๎˜ƒhave๎˜ƒno๎˜ƒneed๎˜ƒto๎˜ƒinteract๎˜ƒwith๎˜ƒuser๎˜ƒmany๎˜ƒtimes.๎˜ƒ
2.Component๎˜ƒbased๎˜ƒ๎˜ƒ๎˜ƒ
We๎˜ƒcan๎˜ƒalso๎˜ƒdo๎˜ƒthis๎˜ƒby๎˜ƒusing๎˜ƒthe๎˜ƒcomponent๎˜ƒbase๎˜ƒmodel๎˜ƒ.๎˜ƒBecause๎˜ƒin๎˜ƒforeign๎˜ƒwe๎˜ƒknow๎˜ƒthat๎˜ƒ
there๎˜ƒis๎˜ƒalready๎˜ƒthe๎˜ƒsystem๎˜ƒof๎˜ƒeโ€voting๎˜ƒexists.๎˜ƒSo๎˜ƒwe๎˜ƒcan๎˜ƒcomplete๎˜ƒthis๎˜ƒproject๎˜ƒeasily๎˜ƒby๎˜ƒ
changing๎˜ƒa๎˜ƒlittle๎˜ƒbit๎˜ƒin๎˜ƒforeign๎˜ƒsoftware.๎˜ƒ๎˜ƒ
4.๎˜ƒA๎˜ƒpolice๎˜ƒvehicle๎˜ƒcommand๎˜ƒand๎˜ƒcontrol๎˜ƒ
system๎˜ƒ๎˜ƒ
Quadrant:๎˜ƒ
It๎˜ƒlies๎˜ƒin๎˜ƒthe๎˜ƒ2nd๎˜ƒquadrant๎˜ƒbecause๎˜ƒour๎˜ƒgoal๎˜ƒis๎˜ƒclear๎˜ƒbut๎˜ƒour๎˜ƒsolution๎˜ƒin๎˜ƒnot๎˜ƒclear.๎˜ƒ
In๎˜ƒthe๎˜ƒgiven๎˜ƒcase๎˜ƒstudy๎˜ƒwe๎˜ƒobserve๎˜ƒthat๎˜ƒwe๎˜ƒcompletely๎˜ƒunderstand๎˜ƒthe๎˜ƒrequirements๎˜ƒso๎˜ƒour๎˜ƒ
goal๎˜ƒis๎˜ƒclear๎˜ƒ.๎˜ƒ
But๎˜ƒsolution๎˜ƒis๎˜ƒnot๎˜ƒclear๎˜ƒbecause๎˜ƒwe๎˜ƒdonโ€™t๎˜ƒknow๎˜ƒwhat๎˜ƒcould๎˜ƒbe๎˜ƒthe๎˜ƒintensity๎˜ƒof๎˜ƒincident.๎˜ƒSo๎˜ƒthat๎˜ƒ
it๎˜ƒprovides๎˜ƒthe๎˜ƒshortest๎˜ƒpath๎˜ƒor๎˜ƒselect๎˜ƒthe๎˜ƒnumber๎˜ƒof๎˜ƒvehicles๎˜ƒto๎˜ƒbe๎˜ƒsent.๎˜ƒ
๎˜ƒ
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Labโ€ 4

eโ€vo ting system

Quadrant:

It lies in the first quadrant because we are clear our goal as well as the solution. We know that the voter will come and he will fill his form. On the id bases he will be checked either he is eligible for the vote or not.We can develop the software easily step by step. Model: There are two model to which using we can develop this software easily.

1.Water Fall is the best model using which we can develop this software, because all the

steps are clear , if we will complete one of the step then we have no need to go back the previous step. we also have no need to interact with user many times.

2.Component based

We can also do this by using the component base model. Because in foreign we know that there is already the system of eโ€voting exists. So we can complete this project easily by changing a little bit in foreign software.

4. A police vehicle command and control

system

Quadrant:

It lies in the 2 nd quadrant because our goal is clear but our solution in not clear. In the given case study we observe that we completely understand the requirements so our goal is clear. But solution is not clear because we donโ€™t know what could be the intensity of incident. So that it provides the shortest path or select the number of vehicles to be sent.

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MODEL:

The model we use in this case is evolutionary model. Because we have to interact with police again and again to know that what type of the problem they face most of the type. So we have to make the changes in difference phases at the same time due to which we have to move from one phase to other most of the times.

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