国开在线答案
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2022-09-12
[简答] 阅读下面的文章，根据文章内容给题目选择正确的答案。（每题10分）ThreeEffectiveManagementStyles Beinganeffectivemanagermeansknowingwhentousetherightmanagementstyle.Somestyles,forinstance,aremorepeople-oriented,whileotherstendtofocusonaprojectorproduct.Themanagementstyleyouselectwilldependonyourpeopleskills andknowledge,availableresources(liketimeandmoney),desiredresults,and,ofcourse,thetaskbeforeyou. Thecommonmanagementstylescanbesummarizedintothreecategories. Theparticipatorystyle isthefirstofitskind. Here,itiscriticaltogiveeachemployeeanentiretasktocomplete.Ifthat’snotpossible,makesuretheindividualknowsandunderstandshisorherpartasitrelatestotheprojectortask.Whenpeoplein yourteamknowwheretheyfitinthebigpicture,they’remorelikelytobemotivatedtocompletethetask. Followingthat,wehavethedirectingstyle. Sometimesasituationwillcallforadirectstyleofmanagement.Perhapsatightdeadlinelooms,ortheprojectinvolvesnumerousemployeesandrequiresatop-downmanagementapproach.Here,amanageranswersfivequestionsfortheemployees:What?Where?How?Why?andWhen?Letemployees knowwhattheyneedtodo,howthey’regoingtodoit,andwhenthequestions mustbefinished. Thelastoneistheteamworkstyle.Ifyouwanttospeedup aprojectandchoosethebest process forcompletingthatproject,managingbyteamworkisthewaytogo.Whenyoumotivatepeopletopooltheirknowledge,theresultsmayexceedyourexpectations.Often,teamscantackleproblemsmorequicklythanwhatyoucanaccomplishonyourown.Thegive-and-take cancreateaprocessthatyoucanrepeat inotherprojects. 1.Beinganeffectivemanagerliesinknowingtheright_____.A.knowledgeB.skillsC.managementstyle2.WhichofthefollowingisNOTmentionedasafocusofdifferentmanagementstyles?A.People. B.Customers.C.Project. 3. Whichofthefollowingcan’tbeinferredfromthepassage?A.Themanagementstyleislikelytochangebecausethemanagerhasbeenreplaced.B. Themanagementstyleislikelytochangebecausethedesiredresultshavechanged.C.Themanagementstyleislikelytochangebecausetheavailableresourceshavechanged.4.Whenpeopleinyourteamknowwheretheyfitinthebigpicture,theyaremorelikelytobe_____tocompletethetask.A.frustrated B.reluctantC.inspired5.Ifyouwanttospeedupaprojectandchoosethebestprocessforcompletingthatproject,you canresortto_____.A.team workB.top-downmanagementC.tightdeadline
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2022-09-12
[单选] Hisactionisalways______ withhiswords．
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2022-09-12
[单选] — —My name is Helen, andI was born in 1980. My major was electrical engineering.
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2022-09-12
[单选] Thesetipsmayhelpyouavoid ________ bademployees foryourcompany.
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2022-09-12
[简答] 二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确写“T”错误写“F”。Hiringtherightemployeeisachallengingprocessforacompany.Abadhirenotjustwastesyourtimeandmoney,butalsoimpactstheteamspiritandcompanymorale.Agoodhire,however,paysyoubackinemployeeproductivity,successfulemploymentrelationship,andbusinesscultureenhancement.Herearecertainrulesthatyoucanusetoselecttherightemployee.Designaneffectiveadvertisement.Aclearlytargetedadattractsqualifiedcandidatesanddiscouragesothers.Youcanmakeyouradmoreeffectivewithapreciseandspecificjobdescription.Asktherightjobinterviewquestions.Thepurposeoftheinterviewistofindoutifthecandidateisastrongfittoyourbusiness.Byusingasequenceofparticularlydesignedquestions,youareabletogetatruepictureofyourpotentialemployee.Checkbackgroundsandreferences.Backgroundcheckinghelpsyoureducerisksandimprovetheoverallqualityofhire.Youneedtoverifythatallthepresented,credentials,skills,andexperienceareactuallypossessedbyyourcandidate. 1.Hiringthewrongemployeeisexpensive,costlytoacompany,andtimeconsuming.2.Acompanyhastospendalotofmoneyhiringarightemployee.3.Anadvertisementwithacleartargetwillmakeallcandidateslosecourage.4.Welldesignedinterviewquestionscanhelpyouknowmoreaboutthecandidates.5.Workexperienceisoneoftheprimarythingsforanemployertoverifyinbackgroundchecking.
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2022-09-12
[判断] 余弦值越接近0，就表明夹角越接近0°，也就是两个向量越相似，当夹角等于0°时，即两个向量相等，称为余弦相似性。（）
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2022-09-12
[单选] 网页数据是（）
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2022-09-12
[单选] 网站内部数据主要有（）和（）
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2022-09-12
[判断] 维数约笥是使用编码机制来增大数据集的规模。（）
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2022-09-12
[单选] 奈奎斯特采样定理指出采样频率应该大于信号中最高频率的（）倍时，采样之后的数字信号才能够完整地保留原始信号中的信息
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