[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fNJozKQWXhW0jHTF9ervM4PiU3-M9jnrXu0sdjVhgyAc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":28,"type":79},[],"2023-06-08 22:49:32",54181162,[8,9,10,11],"排队检索结果","提高查全率","防止漏检","扩大检索范围",{"courseId":13,"courseImg":14,"courseName":15},"5b29f86af40b1c05c41831a8a97878d6","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa7b2026a12ce518a84596a500876029b.png","信息技术","使用截词检索的作用在于( )",[18,30,39,47,52,61,70,80,83,92],{"answer":19,"createTime":20,"id":21,"options":22,"question":27,"source":28,"type":29},[],"2023-06-08 22:38:29",54148039,[23,24,25,26],"-","*","","|","尽管不同的检索系统对截词符的定义不尽相同,一般而言,多数用( )表示无限检索","v1",0,{"answer":31,"createTime":20,"id":32,"options":33,"question":38,"source":28,"type":29},[],54148040,[34,35,36,37],"存储与利用","检索与利用","检索与报道","存储与检索","广义的信息检索包含两个过程( )",{"answer":40,"createTime":20,"id":41,"options":42,"question":46,"source":28,"type":29},[],54148041,[43,9,44,45],"提高查准率","提高利用率","减少漏检率","使用"逻辑与"进行信息检索是为了( )",{"answer":48,"createTime":20,"id":49,"options":50,"question":51,"source":28,"type":29},[],54148042,[9,43,44,45],"使用"逻辑或"进行信息检索是为了( )",{"answer":53,"createTime":20,"id":54,"options":55,"question":60,"source":28,"type":29},[],54148043,[56,57,58,59],"字符数量的不同","字符位置的不同","字符缩写的不同","字符大小写的不同","截词检索中,"?"和"*"的主要区别在于( )",{"answer":62,"createTime":20,"id":63,"options":64,"question":69,"source":28,"type":29},[],54148044,[65,66,67,68],"slake","take","snake","stake","利用截词技术检索"?ake",以下检索结果中,正确的是( )",{"answer":71,"createTime":5,"id":72,"options":73,"question":78,"source":28,"type":79},[],54181161,[74,75,76,77],"add","and","or","not","布尔逻辑检索的运算符号包括( )",1,{"answer":81,"createTime":5,"id":6,"options":82,"question":16,"source":28,"type":79},[],[8,9,10,11],{"answer":84,"createTime":5,"id":85,"options":86,"question":91,"source":28,"type":79},[],54181163,[87,88,89,90],"布尔逻辑检索","位置检索","截词检索","字段限制检索","常用的信息检索技术有哪些?( )",{"answer":93,"createTime":5,"id":94,"options":95,"question":98,"source":28,"type":99},[],54181164,[96,97],"正确","错误","在截词检索时,如果使用前截词,表示词的后面一致,截去前面部分",3]