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Answer:
It doesn't matter how well the project is and how good a team is, there will always be instances when the modification is stated for the project along the way. when you are working on a project please make sure that change control process is available, if one's organization doesn't have one he/she must establish one.
Here is the definition of change control:
Change Control” is a formal process. It is set up to enable project teams to modify the scope of the project using specified controls and policies. Change can include anything that would impact the project time, budget, scope, all of which can impact quality. Most of the time, it’s scope that impacts the other items.
Four steps of Change control:
Define the change Request
Submit and Review the Change Request.
Define Options and Create Response Document.
Final Decision And Approval.
If one is not following these best practices then the consequences will be delay in the project completion, increase in the cost of the project. which means that project will not meet it's deadline as well as budget.
For small IT projects important change control types are:
Engineering
Quality Control: Quality control is very important for maintaining customer expectations.
Quality Assurance: Quality will be assured as soon as the project is deployed at customer's location.
The above explained type of change control applies for large projects as well with inclusion of some more as given below:
Production
Research & Development: Research and development is very crucial for big projects as well as small projects.
The importance of following a well-integrated change control process on IT projects is so that there won't be redundancy.
It's important to allocate resources so that there won't be redundancy that is, a scenario where the two groups aren't working on the same item.
It's also important for one to know that one's group fix doesn't break another group feature. The types of change control that would be appropriate for small IT projects include quality control and quality assurance while the type of change control that would be appropriate for larger IT projects is research and development.
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