Industrial Engineering and Production Management
Pick up the correct step used for scheduling a project by C.P.M.

All of these
Required time for each activity is established
A project is divided into various activities
Sequence of various activities is made according to their importance

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Industrial Engineering and Production Management
The reasons which are basically responsible for the formation of a queue should be that

The average service rate Hess than the average arrival rate
Output rate is linearly proportional to input
Output rate is constant and the input varies in a random manner
All of these

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