| 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 | |
We're developing a website for study materials for students.
We would love to hear your answers to some of the questions.
