1. |
Operations research analysts do not |
A. | predict future operations |
B. | build more than one model |
C. | collect relevant data |
D. | recommend decision and accept |
Answer» A. predict future operations |
2. |
Decision variables are |
A. | controllable |
B. | uncontrollable |
C. | parameters |
D. | none of the above |
Answer» A. controllable |
3. |
A model is |
A. | an essence of reality |
B. | an approximation |
C. | an idealization’ |
D. | all of the above |
Answer» D. all of the above |
4. |
A physical model is an example of |
A. | an iconic model |
B. | an analogue model |
C. | a verbal model |
D. | a mathematical model |
Answer» A. an iconic model |
5. |
Every mathematical model |
A. | must be deterministic |
B. | requires computer aid for solution. |
C. | represents data in numerical form |
D. | all of the above |
Answer» C. represents data in numerical form |
6. |
Operations research approach is |
A. | multi disciplinary |
B. | scientific |
C. | intuitive |
D. | all of the above |
Answer» A. multi disciplinary |
7. |
An optimization model |
A. | mathematically provides best decision |
B. | provides decision with limited context |
C. | helps in evaluating various alternatives constantly |
D. | all of the above |
Answer» D. all of the above |
8. |
OR provides solution only if the elements are |
A. | quantified |
B. | qualified |
C. | feasible |
D. | optimal |
Answer» A. quantified |
9. |
The name management science is preferred by |
A. | americans |
B. | english |
C. | french |
D. | latin |
Answer» A. americans |
10. |
Operations research is applied |
A. | military |
B. | business |
C. | administration’ |
D. | all of the above |
Answer» D. all of the above |
11. |
The application of OR techniques involves ………… approach |
A. | individual |
B. | team |
C. | critical |
D. | none of the above |
Answer» B. team |
12. |
OR techniques helps to find ………..solution |
A. | feasible |
B. | non feasible |
C. | optimal |
D. | non optimal |
Answer» C. optimal |
13. |
Modern scientific management research originated during …… |
A. | world war ii |
B. | world war i |
C. | 1990 |
D. | 1993 |
Answer» A. world war ii |
14. |
………. helps management to evaluate alternative course of action for selecting the best course of action |
A. | operations research |
B. | quantitative technique |
C. | management research |
D. | none of the above |
Answer» A. operations research |
15. |
………. Theory is an important operations research technique to analyze the queuing behaviour. |
A. | waiting line |
B. | net work |
C. | decision |
D. | simulation |
Answer» A. waiting line |
16. |
……….. is an important Operations research technique to be used for determining optimal allocation of limited resources to meet the given objectives. |
A. | waiting line theory |
B. | net work analysis |
C. | decision analysis |
D. | linear programming |
Answer» D. linear programming |
17. |
………… model involves all forms of diagrams |
A. | iconic |
B. | mathematical |
C. | analogue |
D. | schematic |
Answer» A. iconic |
18. |
An organization chart is an example of |
A. | iconic |
B. | mathematical |
C. | analogue |
D. | none of the above |
Answer» C. analogue |
19. |
…. Is known as symbolic model |
A. | iconic |
B. | mathematical |
C. | analogue |
D. | none of the above |
Answer» B. mathematical |
20. |
A map indicates roads, highways, towns and the interrelationship is an ……model |
A. | iconic |
B. | mathematical |
C. | analogue |
D. | none of the above |
Answer» C. analogue |
21. |
………..models in which the input and output variables follow a probability distribution. |
A. | iconic |
B. | . mathematical |
C. | . analogue |
D. | deterministic model |
Answer» D. deterministic model |
22. |
………. Example of probabilistic model |
A. | game theory |
B. | charts |
C. | graphs |
D. | all the above |
Answer» A. game theory |
23. |
………..is a method of analyzing the current movement of the same variable in an effort to predict the future movement of the same variable. |
A. | goal programming |
B. | markov analysis |
C. | replacement theory |
D. | queuing theory |
Answer» B. markov analysis |
24. |
Constraints in an LP model represent |
A. | limitations |
B. | requirements |
C. | balancing limitation |
D. | all of the above |
Answer» D. all of the above |
25. |
Linear programming is a |
A. | constraint optimization technique |
B. | technique for economic allocation of limited resources. |
C. | mathematical technique |
D. | all of the above |
Answer» D. all of the above |
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