Friday, September 25, 2009

Thursday, September 24, 2009


DOSCST-SCIENCE LABORATORY SYSTEM

DOSCST-SCIENCE LABORATORY SYSTEM
Event Trigger Source Activity Response Destination
In-charge log in
The System


In-charge Register


In-charge adds Apparatus chemical

Borrower withdraw chemical


In-charge monitoring damage apparatus

Borrow apparatus



Borrower return apparatus Log in Request



Borrower registration Info.

Apparatus and chemical Info.


Borrow withdraw chemical request

Borrower damage apparatus


Request to borrow apparatus


Borrower return apparatus request In-charge



Borrower



In-charge



Borrower




In-charge




In-charge




borrower Validity In-charge User & Password

Register Borrower


Add Apparatus and chemical item

Withdraw chemical



Read monitoring damage apparatus

Borrowing apparatus



Read monitoring borrower return request apparatus Username & Password


Registration Confirmation


Apparatus chemical confirmation

Withdraw chemical confirmation


Apparatus monitoring confirmation


Chick the status input of the borrower
Confirmation

Apparatus monitoring confirmation In-charge



In-charge



In-charge



In-charge




In-charge




In-charge




In-charge

Thursday, August 20, 2009

Assingment in Software Engineering About Risk Management

1. What is Risk?

Risk is a concept that denotes the precise probability of specific eventualities. Technically, the notion of risk is independent from the notion of value and, as such, eventualities may have both beneficial and adverse consequences.

2. Identify at least 5 software risk. Discuss each.

*Technology risk
technology risk this type of risk on risk management as I see it is the risk that should be wacth carefully because technology is woven in on industry this days and this may cause a big trouble in a given time.

*Requirements risks
this may cause cofusion on the developer of the software like on the swing illustration shown by Sir Dony that the client and the software did not have the same Idea onthe project as the saying goes that garbage in garbage out.

*Estamation risk
this may apply on the development of the software that the estamation of the project manager got wrong and put the clients job,business and etc. at risk and the client may lose a lot if profets in thye form of money.


*People risk
this is by cause staff that are not able towor in cretical times of the agency, company,business and etc. and the staff requires training but it is no available.

*Tools risk
this is due to the code generated by CASE tools according to Mr. Ian Summerville cannot integrate.


3. Identify risk management strategies

Risk Management Strategies include the following
Risk Avoidance
Risk Abatement
Risk Retention
Risk Transfer
Risk Allocation


4. You are asked by your manager to deliver software to a schedule which you know can only be met by asking your project team to work unpaid overtime. All team members have young children. Discuss whether you should accept this demand from your manager or whether you should persuade your team to give their time to the organisation rather that thier families. What factors might be significant in your decision?


If thats the case I will try to persuede them I am doing this because I and them signed in this job to do this kind of work.


5. As an IT student that has been trained for Java Programming, you are offered a home based job as a project manager for a certain software project, but you feel that you can make more effective contribution in a technical specifically doing progamming module using Java for the project rather than a managerial role. Discuss whether you should accept the job.

I will not accept the job because my knowledge is is insuficient in that matters a lot doing that kind of job effectively.

Wednesday, August 19, 2009

PERT CHART and GANTT CHART of buying a house

Think of all the task that you perform when you purchase a house & lot. Include any research, decisions considerations, or financial issues that relate to the purchase. Draw a Gantt Chart & PERT Chart that shows all the tasks and the estimated duration of each

PERT CHART





A Gantt chart is a type of bar chart that illustrates a project schedule. Gantt charts illustrate the start and finish dates of the terminal elements and summary elements of a project. Terminal elements and summary elements comprise the work breakdown structure of the project. Some Gantt charts also show the dependency (i.e, precedence network) relationships between activities. Gantt charts can be used to show current schedule status using percent-complete shadings and a vertical "TODAY" line as shown here.

Although now regarded as a common charting technique, Gantt charts were considered revolutionary when they were introduced. In recognition of Henry Gantt's contributions, the Henry Laurence Gantt Medal is awarded for distinguished achievement in management and in community service. This chart is used also in Information Technology to represent data that has been collected.

Gantt Chart


Wednesday, August 12, 2009