计算机基础 习题.docx
《计算机基础 习题.docx》由会员分享，可在线阅读，更多相关《计算机基础 习题.docx（16页珍藏版）》请在冰点文库上搜索。
计算机基础习题
Topic:
IncreasingOpportunityCost
Skill:
Conceptual
32）Thenation’sproductionpossibilitiesfrontierisbowedoutward.Supposethatthegovernmentdecidestoincreasetheproductionofarmamentsby$20billion,andthatasaresulttheoutputofconsumergoodsfallsby$20billion.Ifafurther$20billionincreasebeyondtheinitial$20billionincreaseinarmamentsoutputissought,wecanexpectthattheoutputofconsumergoodsandserviceswillfallfurtherby
A）lessthan$20billion.
B）$20billion.
C）morethan$20billion.
D）Thereisnotenoughinformationtodeterminetheanswer.
Answer:
C
Topic:
IncreasingOpportunityCost
Skill:
Conceptual/Analytical
Author:
MN
51）OnepointonaPPFshowsproductionlevelsat50tonsofcoffeeand100tonsofbananas.RemainingonthePPF,anincreaseofbananaproductionto140tonsshowscoffeeproductionat30tons.StillremainingonthePPF,weseethatcoffeeproductionat10tonsallowsbananaproductionat160tons.Theopportunitycostofatonofbananasis
A）constantbecausecoffeeproductiondecreasedbythesameamounteachtime.
B）decreasing,sincetheincreaseinbananaproductionislessateachpointconsidered.
C）16to1,thatisevery1tonofcoffeegivenupwillresultin16moretonsofbananas.
D）increasingfrom1/2tonofcoffeeto1tonofcoffeepertonofbananas.
Answer:
D
Topic:
MarginalCost
Skill:
Recognition
Author:
PVA
54）Marginalcostis
A）thecostofproducingthefirstunitofagoodorservice.
B）thetotalcost,lesstheproductionoftheothergoodorservice.
C）greaterthantheopportunitycost.
D）equaltotheopportunitycostofproducingonemoreunitofagoodorservice.
Answer:
D
Topic:
MarginalBenefit
Skill:
Conceptual
Author:
VS
59）Marginalbenefitisthe
A）benefitthatapersonreceivesfromconsumingonemoreunitofagoodorservice.
B）amountofonegoodorservicethatapersongainswhenanothergoodorserviceisconsumed.
C）minimumamountapersoniswillingtopayforonemoreunitofagoodorservice.
D）dollarssacrificedtopurchaseagoodorservice.
Answer:
A
Topic:
ProductionEfficiency
Skill:
Conceptual
14）APresidentoftheUnitedStatespromisestosimultaneouslyproducemoredefensegoodswithoutanydecreasesintheproductionofothergoods.Thispromisecanbevalid
A）iftheUnitedStatesisproducingatapointonitsproductionpossibilitiesfrontier.
B）iftheUnitedStatesisproducingatapointinsideitsproductionpossibilitiesfrontier.
C）iftheUnitedStatesisproducingatapointbeyonditsproductionpossibilitiesfrontier.
D）onlyiftheproductionpossibilitiesfrontiershiftsrightward.
Answer:
B
Topic:
ProductionPossibilitiesFrontier
Skill:
Conceptual
3）WhichofthefollowingisNOTtrueconcerningasociety’sproductionpossibilitiesfrontier（PPF）?
A）Itrevealsthemaximumamountofanytwogoodsthatcanbeproducedfromagivenquantityofresources.
B）TradeoffsoccuralongaPPF.
C）Productionefficiencyoccurswhenproductionisonthefrontieritself.
D）Consumerswillreceiveequalbenefitsfromthetwogoods.
Answer:
D
Topic:
OpportunityCost
Skill:
Analytical
25）ThefigureaboveillustratesthatifthiscountrywishestohaveF2–F1additionalfoodbymovingfrompointAtopointB,itwill
A）havetofindadditionalworkers,becausethecountryalreadyisoperatingonitsproductionpossibilitiesfrontier.
B）beunabletodosountiladditionaltechnologicalprogressismade.
C）havetosacrificeC1–C2clothinginordertofreetheresourcesnecessarytoproducetheadditionalfood.
D）requirethatalltheunemployedresourcesinthecountrybeputtowork.
Answer:
C
Topic:
OpportunityCost
Skill:
Analytical
49）ThecountrywhoseproductionpossibilitiesfrontierisillustratedaboveiscurrentlyatpositionAontheproductionpossibilitiesfrontier.IfitwishestomovetopositionB,itwill
A）findthischangeimpossibletoachievegiventheresourcesitcurrentlypossesses.
B）havetoemployallcurrentlyunemployedresourcestoaccomplishthis.
C）incuranopportunitycostofhavingtogiveupsomebutterinordertomaketheadditionalamountofgunsdesired.
D）beabletomakethedesiredswitchonlyifthereisasignificantimprovementinthetechnologicalbaseavailabletothenation.
Answer:
C
Topic:
OpportunityCostandMarginalCost
Skill:
Conceptual
54）ThequantityofshoesproducedismeasuredalongthehorizontalaxisofaPPFandthequantityofshirtsaremeasuredalongtheverticalaxis.AsyoumovedowntowardtherightalongthePPF,themarginalcostof
A）shoesdecreases.
B）shoesincreases.
C）shirtsincreases.
D）shoesandshirtsisequalatthemidpointbetweentheverticalandhorizontalaxis.
Answer:
B
Topic:
MarginalCostandMarginalBenefit
Skill:
Conceptual
Author:
DD
60）Supposethatthegovernmentistryingtodecidebetweenallocatingitsresourcesbetweenbuildingmoredamsandbuildingmorefreeways.Intermsofforgonedams,asmorefreewaysareconstructed,themarginalbenefitofadditionalfreeways____andthemarginalcostofadditionalfreeways____.
A）increases;increases
B）increases;decreases
C）decreases;increases
D）decreases;increases
Answer:
C
Topic:
EfficientUseofResources
Skill:
Recognition
Author:
JBH
62）Resourceuseisefficientwhenmarginalbenefitis
A）greaterthanmarginalcost.
B）equaltomarginalcost.
C）lessthanmarginalcost.
D）atitsmaximumvalue.
Answer:
B
Topic:
EfficientUseofResources
Skill:
Recognition
Author:
NU
67）Ifthemarginalbenefitofconsuminganotherunitofagoodispositivethentoreachtheefficientlevelofoutput,
A）moreofthegoodshouldbeconsumed.
B）moreofthegoodshouldbeconsumedaslongastheconsumercanaffordtopayforit.
C）moreofthegoodshouldbeconsumedifthetotalbenefitisgreaterthanthetotalcost.
D）moreofthegoodshouldbeconsumedifthemarginalbenefitisgreaterthanthemarginalcost.
Answer:
D
Topic:
GainsfromTrade,ComparativeAdvantage
Skill:
Analytical
88）Missouricanproduce10,000tonsofpecansperyearor5,000tonsofpearsperyear.Washingtoncanproduce12,000tonsofpecansperyearor48,000tonsofpearsperyear.Ifthesetwostatesweretoengageintrade,whichofthefollowingistrue?
A）MissouriwouldspecializeinpearproductionandtradepearstoWashingtonpecans.
B）MissouriwouldspecializeinpecanproductionandtradepecanstoWashingtonforpears.
C）WashingtonwouldproducebothpearsandpecansandMissouriwouldproduceneither.
D）HalfofbothWashington’sandMissouri’sresourceswouldbedevotedtopearsandtheotherhalftopecansbecausethatisthecomparativeadvantage.
Answer:
B
Topic:
PriceandOpportunityCost
Skill:
Analytical
Author:
KC
4）Twentyyearsagoastovecost$300andarefrigeratorcost$1,500.Todayastovecosts$600,whilearefrigeratorcosts$1,800.Whichofthefollowingstatementsistrue?
A）Therelativepriceofstovesandrefrigeratorshasnotchanged.
B）Therelativepriceofarefrigeratorhasincreased
C）Therelativepriceofastovehasincreased
D）Themoneypriceofarefrigeratorhasfallen
Answer:
C
Topic:
LawofDemand
Skill:
Conceptual
Author:
MR
6）The“lawofdemand”isillustratedbya
A）rightwardshiftofthedemandcurve.
B）leftwardshiftofthedemandcurve.
C）movementalongthedemandcurve.
D）BothanswersAandBarecorrect.
Answer:
C
Topic:
Demand;IncomeandSubstitutionEffects
Skill:
Analytical
Author:
TO
14）TheABCMusicclubchargesapriceof$16foraCDand$8foracassette.BothCDsandcassettesarenormalgoods.IftheABCMusicclubincreasesthepriceofaCDto$18,everythingelseremainingthesame,
A）thesubstitutioneffectinducesclubmemberstobuymorecassettesandfewerCDs.
B）theincomeeffectinducesclubmemberstobuyfewerCDs.
C）thesubstitutioneffectinducesclubmemberstobuymoreCDsandfewercassettes.
D）BothanswersAandBarecorrect.
Answer:
D（normalgood:
收入效应与替代效应同向变化；inferiorgood:
收入效应与替代效应反向变化，且收入小于替代）
Topic:
ChangeinDemand,PriceofaRelatedGood
Skill:
Conceptual
Author:
RR
23）Oatmealisaninferiorgoodandcoldcerealisasubstituteforoatmeal.Raisinsareacomplementforoatmeal.Whichofthefollowingincreasesthedemandforoatmeal?
A）Anincreaseinthepriceofraisins.
B）Anincreaseinincome.
C）Adecreaseinpopulationsize.
D）Anincreaseinthepriceofcoldcereal.
Answer:
D
Topic:
ChangeinSupply,ExpectedFuturePrice
Skill:
Conceptual
Author:
VS
55）Itisexpectedthatthepriceofabushelofwheatwillincreaseinonemonth.Thisbeliefwillresultin
A）anincreaseincurrentsupplyofwheat.
B）adecreaseincurrentsupplyofwheat.
C）adecreaseinfuturesupplyofwheat.
D）nochangeincurrentorfuturesupplyofwheat.
Answer:
B
Topic:
AChangeintheQuantitySuppliedVersusaChangeinSupply
Skill:
Conceptual
Author:
RR
59）Considerthemarketforbroccoli.Ifthepriceofapoundofbroccoliincreases,whatwillhappentothesupplyofbroccoli?
A）Thesupplyofbroccoliwilldecrease.
B）Thesupplyofbroccoliwillincrease.
C）Therewillbenochangeinthesupplyofbroccoli,butinsteadwillbeanincreaseinthequantitysuppliedofbroccoli.
D）Therewillbenochangeinthesupplyofbroccoli,butinsteadwillbeadecreaseinthequantitysuppliedofbroccoli.
Answer:
C
Price（dollarsperdisc）
Quantitydemanded
Price（dollarsperdisc）
Quantitysupplied
4
36,000
4
4,000
8
32,000
8
8,000
12
28,000
12
12,000
16
24,000
16
16,000
20
20,000
20
20,000
24
16,000
24
24,000
28
12,000
28
28,000
32
8,000
32
32,000
36
4,000
36
36,000
Topic:
PriceAdjustment;Shortage
Skill:
Conceptual
升级会员 