There was nothing in the letter of ________ importance.
A peculiar
B necessary
C basic
D particular
Including the customer in the process of project planning is:A.Slow and counterproductive.B.Essential in the definition and documentation of project goals.C.Necessary, but of limited value.D.Unnecessary because project goals are defined in the proposal stage.E.None of the above.
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18 Including the customer in the process of project planning is:A. Slow and counterproductive.B. Essential in the definition and documentation of project goals.C. Necessary, but of limited value.D. Unnecessary because project goals are defined in the proposal stage.E. None of the above
__is the mother of invention. This is remarkably true. (Necessary)
TocleanupoldrecordsthatareinaFlashbackDataArchiveandarepasttheretentionperiod,whatmusttheDBAdo?()A.TRUNCATEthearchivetable.B.DROPtheFlashbackDataArchive.C.Nothing；expiredrowsareautomaticallyremoved.D.Nothing；expiredrowsaremovedtoanarchivetable.E.Deleteentriesfromthearchivewherethemetadatadateretainedisgreaterthantheretentionperiod.
Whatmustbedonetomakeasharedtapedrivehighlyavailable?()A.Ensurethermtnumbersareuniquepernode.B.Nothing，becauseHACMPmanagesthestateofthetapedrive.C.Nothing，becausehighlyavailabletapedevicesarenotsupported.D.Ensurethatthetapedeviceisinadefinedstateaftersystemstartup.
关于下面函数，哪一个是错误描述?defcount_letter_number(string):letter_count=0digit_count=0forchinstring:if'a'returnletter_count,digit_countA.函数能统计字符串中英文字母出现的次数B.letter_count+=1可以写做letter_count=letter_count+1C.letter_count+=1可以写做letter_count++D.函数能统计字符串中数字出现的次数
23． The underlined word "gorgeous" means " _______ '．A． beautifulB． differentC． importantD． necessary
