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Applied Operations Research
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Applied Operations Research
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25 Questions

1. In Transportation problem is said to be balanced if ________.
2. If the rate of birth is 12 per minute. Then the average number of birth per year is __________.
3. In Graphical solution the feasible solution is any solution to a LPP which satisfies ____________ .
4. The traffic intensity for M/M/1 system is given by ________.
5. The expected waiting time in the system is 10 minutes, and expected waiting time in the queue is 5 minutes then the service rate is _______.
6. The two forms of LPP are _________.
7. ___________is incurred when the item is out of stock while demand for the item is there.
8. Mean or average number of arrivals per time period is called__________.
9. In Transportation problem the improved solution of the initial basic feasible solution is called ___________.
10. LP Model is based on the assumptions of
11. The critical path satisfy the condition that .
12. The Objective function of Transportation problem is to________.
13. A model is ______
14. The withdrawal of items from certain inventory without refilling in queueing systems can be stated as __________.
15. O.R. came into existence during
16. In an LPP the Objective function is to be____________.
17. In cyclic traveling salesman problem the elements of diagonal from left top to right bottom are ________
18. If the interarrival time is exponential with mean 1/ the גNumber of arrivals in (0,t) is___________.
19. _________ is related to decision making under conditions of uncertainty.
20. In Simplex Method of LPP, The number at the intersection of key row and key column is known as
21. For M/M/1/N system, the expected waiting time in the system for p=1 is ________.
22. The solution of a transportation problem with m rows and n-columns is said to basic feasible if number of positive allocations are__________.
23. In transportation problem, one of the dual variable is assigned an arbitrary value, because_______________?
24. Queues in tandem is the service provided in ______ and in _______order.
25. Waiting line theory deals with the situation in which ________ formed.

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