更多“Take it() . It is nothing but a joke. ”相关问题
  • 第1题:

    You can ______the seat belt ____ as soon as the light overhead goes off.

    A.turn…on

    B.take…off

    C.take…out

    D.pick…out


    正确答案:C

  • 第2题:

    Whatmustbedonetomakeasharedtapedrivehighlyavailable?()

    A.Ensurethermtnumbersareuniquepernode.

    B.Nothing,becauseHACMPmanagesthestateofthetapedrive.

    C.Nothing,becausehighlyavailabletapedevicesarenotsupported.

    D.Ensurethatthetapedeviceisinadefinedstateaftersystemstartup.


    参考答案:D

  • 第3题:

    We do not go to college()nothing.

    Aon

    Bfor   

    Cby

    Din


    B

  • 第4题:

    TocleanupoldrecordsthatareinaFlashbackDataArchiveandarepasttheretentionperiod,whatmusttheDBAdo?()

    A.TRUNCATEthearchivetable.

    B.DROPtheFlashbackDataArchive.

    C.Nothing;expiredrowsareautomaticallyremoved.

    D.Nothing;expiredrowsaremovedtoanarchivetable.

    E.Deleteentriesfromthearchivewherethemetadatadateretainedisgreaterthantheretentionperiod.


    参考答案:C

  • 第5题:

    _______________________-

    A.anything B.something C.everything D.nothing


    正确答案:A

  • 第6题:

    1、利用艾拉托斯特尼筛法无穷素数列表primes (参见讲义第8章) 获得介于100000和200000之间素数的方法是

    A.take 200000 (take 100000 primes)

    B.take 100000 (take 200000 primes)

    C.take 100000 (drop 100000 primes)

    D.takeWhile (\x -> x <= 200000) (dropWhile (\x -> x <= 100000) primes)

    E.takeWhile (\x -> x <= 200000) (take 200000 primes)

    F.[x | x <- primes, x >100000, x < 200000]

    G.[x | x <- take 200000 primes, x >100000, x < 200000]


    Sieve(n,P). 输入:正整数n. 输出:小于等于n的所有素数P. ①if n=1 then P← ,计算结束; ②P←{2}; ③a←2; ④if n=a then计算结束; ⑤b←min{a 2 ,n}; ⑥Q←{x|a<x≤b}; ⑦for P中的每一个x ⑧for Q中的每一个y ⑨ then从Q中删去y; ⑩P←P∪Q; (11)a←b; (12)转④.