[PDF] [PDF] Multiple Choice Questions BCA IV Sem OPERATIONS RESEARCH

problems a) Answers b) Solutions What refers to Linear Programming that includes an evaluation of relative risks and uncertainties in various As for maximization in assignment problem, the objective is to maximize the ----------- a) Profit



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MultipleChoiceQuestions

BCA IVSem

OPERATIONSRESEARCH

1. OperationsResearch(OR),whichisaverypowerfultoolforͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲ

a) Research b) Decision-Making c) Operations d) Noneoftheabove

2. WhocoinedthetermOperationsResearch?

a) J.F.McCloskey b) F.N.Trefethen c) P.F.Adams d) BothAandB

3. ThetermOperationsResearchwascoinedintheyearͲͲͲͲͲͲͲͲͲͲͲͲͲͲ

a) 1950 b) 1940 c) 1978 d) 1960

4. ThisinnovativescienceofOperationsResearchwasdiscoveredduringͲͲͲͲͲͲͲͲͲͲͲͲͲ

a) CivilWar b) WorldWarI c) WorldWarII d) IndustrialRevolution

5. OperationsResearchwasknownasanabilitytowinawarwithoutreallygoingintoaͲͲͲͲͲͲͲͲͲͲͲͲͲ

a) Battlefield b) Fighting c) War d) BothAandB

6. WhodefinedOperationsResearchasscientificmethodofprovidingexecutivedepartmentswith

aquantitativebasisfordecisionsregardingtheoperationsundertheircontrol? a) MorseandKimball(1946) b) P.M.S.Blackett(1948) c) E.L.ArnoffandM.J.Netzorg d) Noneoftheabove

7. WhodefinedOperationsResearchasscientificapproachtoproblemsolvingforexecutive

management? a) E.L.Arnoff b) P.M.S.Blackett c) H.M.Wagner d) Noneoftheabove

8. WhodefinedOperationsResearchasanaidfortheexecutiveinmarketinghisdecisionsby

providing himwiththequantitativeinformationbasedonthescientificmethodofanalysis? a) C.Kitte b) H.M.Wagner c) E.L.Arnoff d) Noneoftheabove

9. OperationsResearchhasthecharacteristicstheitisdonebyateamofͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲ

a) Scientists b) Mathematicians c) Academics d) Alloftheabove

10. ThereisagreatscopeforͲͲͲͲͲͲͲͲͲͲͲͲworkingasateamtosolveproblemsofdefencebyusingthe

OperationsResearchapproach

a) Economists b) Administrators c) StatisticiansandTechnicians d) Alloftheabove

11. OperationsResearchemphasizesontheoverallapproachtothesystem.Thischarecteristicsof

OperationsResearchisoftenreferredas

a) SystemOrientation b) SystemApproach c) InterdisciplinaryTeamApproach

12. OperationsResearchcannotgiveperfectͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲtoproblems

a) Answers b) Solutions c) BothAandB d) Decisions

13. OperationsResearchsimplyhelpsinimprovingtheͲͲͲͲͲͲͲͲͲͲͲͲͲͲofthesolutionbutdoesnotr

in aperfectsolution.esult a) Quality b) Clarity c) Look d) Noneoftheabove

14. OperationsResearchinvolvesͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲattackofcomplexproblemstoarriveatthe

optimumsolution a) Scientific b) Systematic c) BothAandB d) Statistical

15. OperationsResearchusesmodelsbuiltbyquantitativemeasurementofthevariablesc

agivenproblemandalsoderivesasolutionfromthemodelusingͲͲͲͲͲͲͲͲͲͲͲͲͲofthediversified

solutiontechniquesoncerning a) Twoormore b) Oneormore c) Threeormore d) OnlyOne

16. Asolutionmaybeextractedfromamodeleitherby

a) Conductingexperimentsonit b) Mathematicalanalysis c) BothAandB d) DiversifiedTechniques

17. OperationsResearchusesmodelstohelpthemanagementtodetermineitsͲͲͲͲͲͲͲͲͲͲͲ

scientifically a) Policies b) Actions c) BothAandB d) Noneoftheabove

18. OperationsResearchisaͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲ

a) Science b) Art c) Mathematics d) BothAandB

19. WhathavebeenconstructedforOperationsResearchproblemsandmethodsforsolvingthe

modelsthatareavailableinmanycases? a) ScientificModels b) Algorithms c) MathematicalModels d) Noneoftheabove

20. Whichtechniqueisusedinfindingasolutionforoptimizingagivenobjective,suchasprofit

maximizationorcostminimizationundercertainconstraints? a) QuailingTheory b) WaitingLine c) BothAandB d) LinearProgramming

21. Whataimsatoptimizinginventorylevels?

a) InventoryControl b) InventoryCapacity c) InventoryPlanning d) Noneoftheabove

22. Whatcanbedefinedasausefulidleresourcewhichhaseconomicvalueeg;rawmaterials,spare

parts,finisheditems,etc? a) InventoryControl b) Inventory c) InventoryPlanning d) Noneoftheabove

23. Whichtheoryconcernsmakingsounddecisionsunderconditionsofcertainity,riskand

uncertainty a) GameTheory b) NetworkAnalysis c) DecisionTheory d) Noneoftheabove

24. Keyconceptunderwhichtechniquearenetworkofeventsandactivities,resourceallocation,

timeandcostconsiderations,networkpathsandcriticalpaths? a) GameTheory b) NetworkAnalysis c) DecisionTheory d) Noneoftheabove

25. Whichtechniqueisusedtoimitateanoperationpriortoactualperformance?

a) Simulation b) IntegratedProductionModels c) InventoryControl d) GameTheory

26. Whatisconcernedwiththepredictionofreplacementcostsanddeterminationofthemost

economicreplacementpolicy? a) SearchTheory b) Theoryofreplacement c) ProbabilisticProgramming d) Noneoftheabove

27. WhatreferstoLinearProgrammingthatincludesanevaluationofrelativerisksand

uncertaintiesinvariousalternativesofchoiceformanagementdecisions? a) ProbabilisticProgramming b) StochasticProgramming c) BothAandB d) LinearProgramming

28. Whatenablesustodeterminetheearliestandthelatesttimesforeachoftheeventsand

activitiesandtherebyhelpsintheidentificationofthecriticalpath? a) ProgrammeEvaluation b) ReviewTechnique(PERT) c) BothAandB d) Deploymentofresources

29. LinearProgrammingtechniqueisusedtoallocatescarceresourcesinanoptimummannerin

problemsofͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲ? a) Schedule b) ProductMix c) BothAandB d) ServicingCost

30. OperationsResearchtechniqueshelpsthedirectingauthorityinoptimumallocationofvarious

limitedresources,suchasͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲ

a) MenandMachine b) Money c) MaterialandTime d) Alloftheabove

31. OperationsResearchstudygenerallyinvolveshowmanyphases?

a) Three b) Four c) Five d) Two

32. ͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲmodelsinvolvestheallocationofresourcestoactivitiesinsuchamannerthatsome

measureofeffectivenessisoptimized. a) Sequencing b) AllocationModels c) QueuingTheory d) DecisionTheory

33. Allocationproblemscanbesolvedby

a) LinearProgrammingTechnique b) Non-LinearProgrammingTechnique c) BothAandB d) Noneoftheabove

34. InͲͲͲͲͲͲͲͲͲͲͲmodels,everythingisdefinedandtheresultsarecertain,

a) DeterministicModels b) ProbabilisticModels c) BothAandB d) Noneoftheabove

35. InͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲmodelsthereisriskanduncertainty

a) DeterministicModels b) ProbabilisticModels c) BothAandB d) Noneoftheabove

36. ͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲmodelsareobtainedbyenlargingorreducingthesizeoftheitem

a) IconicModels b) AnalogueModels c) SymbolicModels d) Noneoftheabove

37. OperationsResearchattemptstofindthebestandͲͲͲͲͲͲͲͲͲͲͲͲͲsolutiontoaproblem

a) Optimum b) Perfect c) Degenerate d) Noneoftheabove

38. ThewordͲͲͲͲͲͲͲͲͲͲͲͲͲmaybedefinedassomeactionthatweapplytosomeproblemsor

hypothesis. a) Research b) Operation c) BothAandB d) Noneoftheabove

39. TheoperationsResearchtechnique,speciallyusedtodeterminetheoptimumstrategyis

a) DecisionTheory b) Simulation c) GameTheory d) Noneoftheabove

40. TheoperationsResearchtechniquewhichhelpsinminimizingtotalwaitingandservicecostsis

a) QueuingTheory b) DecisionTheory c) BothAandB d) Noneoftheabove

41. ͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲaretherepresentationofreality

a) Models b) Phases c) BothAandB d) Noneoftheabove

42. ͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲͲarecalledmathematicalmodels

a) IconicModels b) AnalogueModels c) SymbolicModels d) Noneoftheabove

43. Itisnoteasytomakeanymodificationorimprovementin

a) IconicModelsquotesdbs_dbs14.pdfusesText_20