[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fFks4xCfv0aR4eJzRE1xYgh87DxWeDPQ3XPwF2jemjbs":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2026-03-05 08:24:43",1084596603,[8,9,10,11],"fprintf","fscan","fread","fget",{"courseId":13,"workId":14,"workName":15},"1000119390","63591428","第九章单元测试","以下哪个函数用于向文件中写入数据?( )",[18,29,38,46,52,61,70,79,88,91],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],1084596459,[22,23,24,25],"fopen","open","file_open","open_file","在C语言中,打开文件使用哪个函数?( )","v2",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],1084596471,[33,34,35,36],"写模式","只读模式","追加模式","读写模式","使用fopen函数时,"r"模式表示什么?( )",{"answer":39,"createTime":5,"id":40,"options":41,"question":45,"source":27,"type":28},[],1084596504,[8,42,43,44],"fscanf","fprint","fread_data","以下哪个函数用于从文件中读取数据?( )",{"answer":47,"createTime":5,"id":48,"options":49,"question":51,"source":27,"type":28},[],1084596515,[34,33,35,50],"二进制模式","文件操作中,"a"模式表示什么?( )",{"answer":53,"createTime":5,"id":54,"options":55,"question":60,"source":27,"type":28},[],1084596530,[56,57,58,59],"fclose","close","endfile","file_close","如何关闭在C语言中打开的文件?( )",{"answer":62,"createTime":5,"id":63,"options":64,"question":69,"source":27,"type":28},[],1084596538,[65,66,67,68],"char*","void*","FILE*","int*","C语言中的文件指针是什么类型?( )",{"answer":71,"createTime":5,"id":72,"options":73,"question":78,"source":27,"type":28},[],1084596588,[74,75,76,77],"if (file == 1)","if (file != NULL)","if (file == open)","if (file == 0)","如何检查文件是否成功打开?( )",{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":27,"type":28},[],1084596598,[83,84,85,86],"移动文件指针","关闭文件","读取文件","打开文件","fseek函数的作用是什么?( )",{"answer":89,"createTime":5,"id":6,"options":90,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":92,"createTime":5,"id":93,"options":94,"question":98,"source":27,"type":28},[],1084596655,[95,56,96,97],"fmove","rewind","reset","以下哪个函数用于将文件指针移动到文件的开头?( )"]