Activity s,lack or float of any event on a PERT/CPM chart is represented by__________________?

Activity s,lack or float of any event on a PERT/CPM chart is represented by__________________?

A. latest start time of succeeding event -earliest finish time of preceding event activity time
B. latest start time of the event – earliest start time of the event
C. latest finish time of event – earliest finish time of the event
D. anyone of the above
E. none of the above

Descripancies of bar chart techniques are________________?

Descripancies of bar chart techniques are________________?

A. consequential effects of lack in one activity on omer
B. consequential effects of lack in one activity on the finish date
C. free time available for an activity can’t be predicted
D. effective monitoring/controlling can’t be done
E. all of the above

CPMis___________________?

CPMis___________________?

A. synthesising in concepts
B. is built of activities oriented program-mes
C. is, based on one time eytimate
D. is used for repetitive works
E. all of the above