Operations Research Questions and Answers in Quiz Form 7 for Practice

91. Operations Research is a

1. Science
2. Art
3. Mathematics
4. Both A and B

92. Operations Research simply helps in improving the.............of the solution but does not result in a perfect solution.

1. Quality
2. Clarity
3. Look
4. None of the above

93. Operations Research study generally involves how many phases ?

1. Three
2. Four
3. Five
4. Two

94. Operations Research techniques helps the directing authority in optimum allocation of various limited resources, such as

1. Men and Machine
2. Money
3. Material and Time
4. 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

1. Two or more
2. One or more
3. Three or more
4. Only One

96. Operations Research uses models to help the management to determine its scientifically

1. Policies
2. Actions
3. Both A and B
4. None of the above

97. Operations Research was known as an ability to win a war without really going in to a

1. Battle field
2. Fighting
3. War
4. Both A and B

98. Optimal solution is a feasible solution (not necessarily basic) which minimizes the

1. Time taken
2. Partial cost
3. Total cost
4. None of the above

99. Optimality conditions are expressed as............incase all non.basic cells?

1. Negligent costs
2. Advanced costs
3. Reduced costs
4. None of the above

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.

1. (ii) only
2. (i) only
3. Both (i) and( ii)
4. Both are correct

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.

1. Both (i) and( ii)
2. (ii) only
3. (i) only
4. Both are incorrect

102. Probabilistic models are also known as

1. Deterministic Models
2. Stochastic Models
3. Dynamic Models
4. Static Models

103. Process refers to the combination of.........................inputs to produce a particular output.

1. one or more
2. two or more
3. one
4. None of the above

104. Replacement Model is a.................model

1. Static Models
2. Dynamic Models
3. Both A and B
4. None of the above

105. Simple linear programming problem with...............variables can be easily solved by the graphical method.

1. One decision
2. Four decisions
3. Three decisions
4. Two decisions