Operations Research MCQ Multiple Choice Questions - Page 3 for Practice
61. If there are more than one optimum solution for the decision variable the solution is
Correct Answer is: Alternative
62. In a manufacturing process, who takes the decisions as to what quantities and which process or processes are to be used so tha the cost is minimum and profit is maximum?
Correct Answer is: Production manager
63. In a TP if the number of non.negative independent allocation is.........................than m+n.1.
Correct Answer is: Less
64. In LPP, degeneracy occurs in...............stages
Correct Answer is: Two
65. In maximization cases,............are assigned to the artificial variables as their coefficients in the objective function
Correct Answer is: #NAME?
66. In simplex algorithm, which method is used to deal with the situation where an infeasible starting basic solution is given?
Correct Answer is: M. method
67. In simplex method, if there is tie between a decision variable and a slack (or surplus) variable,................should be selected
Correct Answer is: Decision variable
68. In simplex method, we add...............variables in the case of =
Correct Answer is: Artificial Variable
69. In which phase is optimization done and how does that phase also checks for optimality conditions?
Correct Answer is: Phase II
70. In.................models there is risk and uncertainty
Correct Answer is: Probabilistic Models
71. In..........models, everything is defined and the results are certain,
Correct Answer is: Deterministic Models
72. In.........models one set of properties is used to represent another set of properties
Correct Answer is: Iconic Models
73. It is not easy to make any modification or improvement in
Correct Answer is: Symbolic Models
74. Key concept under which technique are network of events and activities, resource allocation, time and cost considerations, network paths and critical paths ?
Correct Answer is: Network Analysis
75. Linear programming has been successfully applied in
Correct Answer is: Both A and B
76. Linear Programming technique is used to allocate scarce resources in an optimum manner in problems of
Correct Answer is: Both A and B
77. LP can be applied in farm management problems is relates to the allocation of resources such as..............., in such a way that is maximizes net revenue
Correct Answer is: All of the above
78. LP is a major innovation since.........................in the field of business decision – making, particularlyunder conditions of certainty.
Correct Answer is: World War II
79. LP model is based on the assumptions of
Correct Answer is: All of the above
80. LPP is exactly used in solving what kind of resource allocation problems?
Correct Answer is: All of the above
81. MODI method is used to obtain
Correct Answer is: Both A and B
82. Once the initial basic feasible solution has been computed, what is the next step in the problem
Correct Answer is: Optimality test
83. One can find the initial basic feasible solution by using..............?
Correct Answer is: VAM
84. Operations Research approach is
Correct Answer is: Initiative
85. Operations Research approach is typically based on the use of
Correct Answer is: Mathematical model
86. Operations Research attempts to find the best and............solution to a problem
Correct Answer is: Optimum
87. Operations Research cannot give perfect.................to problems
Correct Answer is: Both A and B
88. Operations Research emphasizes on the overall approach to the system. This charecteristics of Operations Research is often referred as
Correct Answer is: Please check the page for the answer.
89. Operations Research has the characteristics the it is done by a team of
Correct Answer is: Scientists
90. Operations Research involves..................attack of complex problems to arrive at the optimum solution
