[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f-F2Yi5oKvuxbm-21sbM402P1r5OBD1xjgq6fBYTUs58":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-06-06 14:25:47",49143863,[8,9,10,11],"1175","1180","1205","1280",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},13,"0bf298b63a2b8e83a64ee618933fb30c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","数据结构与算法","work_27164557","作业5:串、数组和广义表","设有二维数组A[6][7],按列为主序存储在起始地址为1000的内存单元中,每个元素占5个字节,则元素A[5][5]的地址是( )",[21,32,41,44,53,62,67,76,85,94],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],49143861,[25,26,27,28],"010104101","010102101","010100011","010101011","串"ababaabab"的nextval为( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],49143862,[36,37,38,39],"13","33","18","40","设有一个10阶的对称矩阵A,采用压缩存储方式,以行序为主存储,a11为第一元素,其存储地址为1,每个元素占一个地址空间,则a85的地址为( )",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],49143864,[48,49,50,51],"808","818","1010","1020","假设以行序为主序存储二维数组A=array[1..100,1..100],设每个数据元素占2个存储单元,基地址为10,则LOC[5,5]=( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],49143865,[57,58,59,60],"BA+141","BA+180","BA+222","BA+225","设有数组A[i,j],数组的每个元素长度为3字节,i的值为1到8,j的值为1到10,数组从内存首地址BA开始顺序存放,当用以列为主存放时,元素A[5,8]的存储首地址为( )",{"answer":63,"createTime":5,"id":64,"options":65,"question":40,"source":30,"type":31},[],49143866,[36,66,37,39],"32",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":30,"type":31},[],49143867,[71,72,73,74],"i*(i-1)\u002F2+j","j*(j-1)\u002F2+i","i*(i+1)\u002F2+j","j*(j+1)\u002F2+i","若对n阶对称矩阵A以行序为主序方式将其下三角形的元素(包括主对角线上所有元素)依次存放于一维数组B[1..(n(n+1))\u002F2]中,则在B中确定aij(i<j)的位置k的关系为( )",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":30,"type":31},[],49143868,[80,81,82,83],"A[8,5]","A[3,10]","A[5,8]","A[0,9]","二维数组A的每个元素是由10个字符组成的串,其行下标i=0,1,…,8,列下标j=1,2,…,10.若A按行先存储,元素A[8,5]的起始地址与当A按列先存储时的元素( )的起始地址相同.设每个字符占一个字节",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":30,"type":31},[],49143869,[89,90,91,92],"(i-1)*n+j","(i-1)*n+j-1","i*(j-1)","j*m+i-1","设二维数组A[1.. m,1.. n](即m行n列)按行存储在数组B[1.. m*n]中,则二维数组元素A[i,j]在一维数组B中的下标为( )",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":30,"type":31},[],49143870,[98,99,100,101],"55","45","36","16","数组A[0..4,-1..-3,5..7]中含有元素的个数( )"]