What methods do vendors use to provide support Name the diff

•What methods do vendors use to provide support?

•Name the different types of maintenance and describe what they do.

•What is Mean Time Between Failures?   Why is it important to track this measurement?

•Why do projects fail? Name at least 3 reasons.

Solution

•Name the different types of maintenance and describe what they do.

sol:

there differnt types of maintenance some of them are
1)corrective maintenance: in this type the defect of the product is corrected
2)preventive manitenance:in this type the product is observed with various scenarios for problem
and they will prevent them this will improve product efficency
3)breakdown maintenance:here it will wait until the product failure and then the problems are fixed
4)periodical manitenance: it is time based type ,it means the inspection and services on the product
is done periodically to prevent them from failure

•Why do projects fail? Name at least 3 reasons.

sol:

completeing the project successfully is not only finance issue but also its a team work there are many
reasons for failures of an project
1)first thing is documentation (if the documentation is not done properly it may cause to failure for
its reuse)
2)tracking :this is the work done by the project manager .he needs to keep track of all milestones,and
there team meeting expectation or not
3)competing priorities:while estimating the cost or other resources.we should be very careful beacuse
we should set priorities what is more important at particular point of time