[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fLobG0BGk4qxd7NwQqQu-aUzhEFUJWsiCLF5nr5OZpps":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":27,"type":28},[],"2024-05-16 16:09:36",144001084,[8,9,10,11],"84,79,56,38,40,46","38,40,50,79,46,84","84,79,56,46,40,38","79,46,56,38,40,80",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},15,"4e6832edec90fa03bc8ce38f8541bb9b","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0d27132e8e4c25614916fe2373258c2e.jpg","数据结构","work_34894259","第8章排序作业(副本)","一组待排序序列为(46,79,56,38,40,84),需要降序排列,则利用堆排序的方法建立的初始堆为( )",[21,29,36,45,54,63,72,81,90,97],{"answer":22,"createTime":5,"id":23,"options":24,"question":26,"source":27,"type":28},[],144001075,[25,25,25,25],"","对关键字序列(56,23,78,92,88,67,19,34),进行增量为3的一趟希尔排序的结果为( )","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":35,"source":27,"type":28},[],144001076,[10,8,33,34],"84,56,79,40,46,38","79,46,56,38,40,84","一组记录为(46,79,56,38,40,84)则利用堆排序的方法建立的初始大根堆为( )",{"answer":37,"createTime":5,"id":38,"options":39,"question":44,"source":27,"type":28},[],144001077,[40,41,42,43],"3","25","10","15","若用冒泡排序方法对序列{10,14,26,29,41,52}从大到小排序,需进行 ( )次比较",{"answer":46,"createTime":5,"id":47,"options":48,"question":53,"source":27,"type":28},[],144001078,[49,50,51,52],"O(NlogN), O(NlogN)","O(logN), O(N*N)","O(N*N ), O(N)","O(N), O(logN)","对N个元素采用简单选择排序,比较次数和移动次数分别为",{"answer":55,"createTime":5,"id":56,"options":57,"question":62,"source":27,"type":28},[],144001079,[58,59,60,61],"快速排序","希尔排序","选择排序","归并排序","用某种排序方法对线性表(25,84,21,47,15,27,68,35,20)进行排序时,元素序列的变化情况如下:(1)20,15,21,25,47,27,68,35,84(2)15,20,21,25,35,27,47,68,84(3)15,20,21,25,27,35,47,68,84则所采用的排序方法是( )",{"answer":64,"createTime":5,"id":65,"options":66,"question":71,"source":27,"type":28},[],144001080,[67,68,69,70],"O(N*logN)","O(N*N)","O(N)","O(logN)","对N个记录进行归并排序,归并趟数的数量级是",{"answer":73,"createTime":5,"id":74,"options":75,"question":80,"source":27,"type":28},[],144001081,[76,77,78,79],"42,40,60,85,55,80","42,40,55,60,80,85","40,42,60,55,80,85","42,45,55,60,85,80","设一组初始记录关键字序列为(60,80,55,40,42,85),则以第一个关键字60为基准而得到的一趟快速排序结果是( )",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":27,"type":28},[],144001082,[85,86,87,88],"→156→28→321→331→33→34→46→57→63→7","→331→321→33→63→34→156→46→57→7→28","→321→331→33→63→34→156→46→57→7→28","→57→46→28→7→33→34→63→156→321→331","给出关键字序列{ 321,156,57,46,28,7,331,33,34,63 },下面哪个选择是按次位优先(LSD)链式基数排序进行了一趟分配和收集的结果",{"answer":91,"createTime":5,"id":92,"options":93,"question":96,"source":27,"type":28},[],144001083,[94,61,59,95],"冒泡排序","基数排序","对一组数据{ 2,12,16,88,5,10 }进行排序,若前三趟排序结果如下: 第一趟排序结果:2,12,16,5,10,88 第二趟排序结果:2,12,5,10,16,88 第三趟排序结果:2,5,10,12,16,88 则采用的排序方法可能是",{"answer":98,"createTime":5,"id":6,"options":99,"question":19,"source":27,"type":28},[],[8,9,10,11]]