Operations Research MCQ Multiple Choice Questions - Page 4 for Practice
91. Operations Research is a
Correct Answer is: Both A and B
92. Operations Research simply helps in improving the.............of the solution but does not result in a perfect solution.
Correct Answer is: Quality
93. Operations Research study generally involves how many phases ?
Correct Answer is: Three
94. Operations Research techniques helps the directing authority in optimum allocation of various limited resources, such as
Correct Answer is: All of the above
95. Operations Research uses models built by quantitative measurement of the variables c a given problem and also derives a solution from the model using............of the diversified solution techniques oncerning
Correct Answer is: One or more
96. Operations Research uses models to help the management to determine its scientifically
Correct Answer is: Both A and B
97. Operations Research was known as an ability to win a war without really going in to a
Correct Answer is: Both A and B
98. Optimal solution is a feasible solution (not necessarily basic) which minimizes the
Correct Answer is: Total cost
99. Optimality conditions are expressed as............incase all non.basic cells?
Correct Answer is: Reduced costs
100. Please state which statement is incorrect. (i) Linear programming was first formulated by an English economist L.V. Kantorovich (ii) LP is generally used in solving maximization or minimization problems subject to certain assumptions.
Correct Answer is: (i) only
101. Please state which statement is true. (i) All linear programming problems may not have unique solutions (ii) The artificial variable technique is not a device that does not get the starting basic feasible solution.
Correct Answer is: (i) only
102. Probabilistic models are also known as
Correct Answer is: Stochastic Models
103. Process refers to the combination of.........................inputs to produce a particular output.
Correct Answer is: one or more
104. Replacement Model is a.................model
Correct Answer is: Dynamic Models
105. Simple linear programming problem with...............variables can be easily solved by the graphical method.
Correct Answer is: Two decisions
106. State which of the two statements is correct (i) the cells in the transportation table can be classified in to occupied cells and unoccupied cells (ii) optimal solution is a feasible solution (not necessarily basic ) which maximizes the total cost
Correct Answer is: One only
107. The allocated cells in the transportation table are called
Correct Answer is: Both A and B
108. The issue of decision models
Correct Answer is: None of the above
109. The objective functions and constraints are linear relationship between
Correct Answer is: Variables
110. The operations Research technique which helps in minimizing total waiting and service costs is
Correct Answer is: Queuing Theory
111. The operations Research technique, specially used to determine the optimum strategy is
Correct Answer is: Simulation
112. The quantitative approach to decision analysis is a
Correct Answer is: Scientific approach
113. The solution need not be in.................numbers
Correct Answer is: Whole Number
114. The solution of any transportation problem is obtained in how many stages?
Correct Answer is: Two
115. The term linearity implies..........among the relevant variables:
Correct Answer is: Both A and B
116. The term Operations Research was coined in the year
Correct Answer is: 1940
117. The variables whose coefficient vectors are unit vectors are called
Correct Answer is: Basic Variables
118. The word............may be defined as some action that we apply to some problems or hypothesis.
Correct Answer is: Operation
119. The world Linear means that the relationships are represented by
