A.Earliest dates are scheduled by backward scheduling, and the latest dates by forward scheduling.

B.Earliest dates and latest dates are scheduled by forward scheduling.

C.Earliest dates are scheduled by forward scheduling , and the latest dates by backward scheduling.

D.Earliest dates are scheduled by backward scheduling, and the lates dates by copying the earliest dates.

A.Goods receipt of a non-stock item

B.Recording of external services in the service entry sheet

C.Goods receipt into unvaluated project stock

D.Goods receipt into valuated project stock

A.Reservation for WBS element

B.Planned order

C.Third-party order

D.Preliminary purchase requisition for WBS element

E.Purchase requisition and Reservation for WBS element

A.The float time of WBS elements is calculated by extrapolation

B.Float time can be negative

C.By default, critical activities have a float time, which is less than or equal to zero

D.The maximum size of a free float is as large as the total float of an activity

E.Activities with the time constraint "Must start on" always have a negative float time

A.Project versions can be changed

B.Manually Created project versions always require a project version profile

C.Project versions can be created automatically based on user status

D.Project versions are mandatory for Milestone Trend Analysis (MTA)