山东2025自考[生物医药数据科学]英语二模拟题及答案.docxVIP

第PAGE页共NUMPAGES页

山东2025自考[生物医药数据科学]英语（二）模拟题及答案

第一部分：选择题（共20题，每题1分，计20分）

说明：每题只有一个最佳答案。

1.Whatistheprimarypurposeofdatamininginbiopharmaceuticalresearch?

A.Tocreatevisualizationsforstakeholders

B.Toidentifypatternsinlarge-scalebiologicaldatasets

C.Toautomateadministrativetasksinclinicaltrials

D.Todesignnewpharmaceuticalcompounds

2.WhichofthefollowingisNOTacommondatapreprocessingstepinbioinformatics?

A.Normalizationofgeneexpressiondata

B.HandlingmissingvaluesinDNAsequencingresults

C.Featureselectionfordrugtargetidentification

D.Generating3Dmodelsofproteinstructures

3.Inthecontextofclinicaltrials,whatdoesp-valuetypicallyrepresent?

A.TheprobabilityofaTypeIIerror

B.Thesignificancelevelforrejectingthenullhypothesis

C.Thesamplesizerequiredforstatisticalpower

D.Theconfidenceintervalfortreatmenteffects

4.Whichstatisticaltestismostsuitableforcomparingthemeansoftwoindependentgroupsindrugefficacystudies?

A.t-test

B.Chi-squaretest

C.ANOVA

D.Pearsoncorrelation

5.Whatisthemainadvantageofmachinelearningovertraditionalstatisticalmethodsinbiomedicaldataanalysis?

A.Highercomputationalspeed

B.Abilitytohandleunstructuredtextualdata

C.Fewerassumptionsaboutdatadistribution

D.Betterinterpretabilityofresults

6.WhichdatabaseiswidelyusedforstoringgenomicandproteomicinformationinChina?

A.NCBIGenBank

B.EMBL-EBI

C.ChinaNationalGeneBank(CNGB)

D.PDB(ProteinDataBank)

7.Whatdoesoverfittingmeaninthecontextofpredictivemodels?

A.Themodelfitsthetrainingdatatooclosely,losinggeneralizability

B.Themodelunderestimatesthevarianceinthedata

C.Themodelfailstocapturetheunderlyingpatterns

D.Themodelhastoofewparameters

8.Whichsoftwareiscommonlyusedforbioinformaticsdataanalysisinacademia?

A.MATLAB

B.R

C.SPSS

D.MicrosoftExcel

9.Whatistheroleofcontrolgroups