Q.1
If an opportunity cost value is used for an unused cell to test optimality, it should be.
Q.2
Managerial decisions are based on.
Q.3
The initial solution of a transportation problem can be obtained by applying any known method. However, the only condition is that.
Q.4
In maximization cases, _____________ are assigned to the artificial variables as their coefficients in the objective function.
Q.5
The quantitative approach to decision analysis is a.
Q.6
Operations Research approach is typically based on the use of.
Q.7
For analyzing the problem , decision – makers should normally study.
Q.8
Decision variables are __________
Q.9
______________ may be defined as a method of determining an optimum programme inter dependent activities in view of available resources.
Q.10
Assignment problem helps to find a maximum weight identical in nature in a weighted ____________.
Q.11
If there were n workers & n jobs there would be.
Q.12
During an iteration while moving from one solution to the next, degeneracy may occur when.
Q.13
The large negative opportunity cost value in an unused cell in a transportation table is chosen to improve the current solution because.
Q.14
The dummy source or destination in a transportation problem is added to.
Q.15
The occurrence of degeneracy while solving a transportation problem means that.
Q.16
An alternative optimal solution to a minimization transportation problem exists whenever opportunity cost corresponding to unused route of transportation is:
Q.17
___________ are the representation of reality.
Q.18
___________ are called mathematical models.
Q.19
In a manufacturing process, who takes the decisions as to what quantities and which process or processes are to be used so that the cost is minimum and profit is maximum?
Q.20
For analyzing a problem, decision-makers should study.
Q.21
A model is.
Q.22
The issue of decision models.
Q.23
_____________ is one of the fundamental combinatorial optimization problems.
Q.24
________ are expressed is n the form of inequities or equations.
Q.25
If there are more than one optimum solution for the decision variable the solution is ___________.
Q.26
Dual of the dual is ______________.
Q.27
In ___________ models there is risk and uncertainty.
Q.28
___________ models are obtained by enlarging or reducing the size of the item.
Q.29
Operations Research attempts to find the best and __________ solution to a problem.
Q.30
Operations Research cannot give perfect __________ to problems.
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