Freshers India

Free float for any activity is defined as the difference between                        

Critical path                        

The independent float affects only                        

A father notes that when his teenage daughter uses the telephone, she takes not less than 6 minutes for a call and som? times as much as an hour. Fifteen minutes call are more frequent than calls of any other duration. If these phone calls were an activity in PERT project, then phone calls expected duration will be                        

What estimate would you give for the variance in above problem ?                        

The time by which a particular activity can be delayed without affecting the preceding and succeeding activities is known as