In PERT/CPM, the merge event represents | UGC NET

UGC NET 2018 : 

In PERT/CPM, the merge event represents _____ of two or more events.

(a) Joining 
(b) Completion  
(c) Splitting 
(d) Beginning 
Solution:
What is PERT/CPM ?
To achieve the end goal of a project on time, PERT and CPM are two project management techniques that every management should implement.
PERT is a project management technique, whereby planning, scheduling, organising, coordinating and controlling uncertain activities are done.
CPM is a statistical technique of project management in which planning, scheduling, organising, coordination and control of well-defined activities take place.
In PERT/CPM, the merge event represents completion.