[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fE-Ux65HHux7SAnioVMIxy-YE7f7auOIBtGzAczxAdTw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2024-05-08 16:30:00",142112711,[8,9,10,11],"电子商务","数字技术","Web1.0技术","物联网技术",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},26,"93a84dcacd1e7ca0a72aea8353c67935","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F010123a33294ef373b83f333c35b5301.jpg","计算机科学基础（2024春）","work_34817156","作业11:大数据","20世纪90年代末期,()的迅猛发展将世界带入了互联网时代,使数据量达到了PB级别的数据",[21,26,35,40,49,58,67,76,85,94],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],142112712,[30,31,32,33],"大量","高速","多样","低价值密度","大数据的数据来源包括网络日志、音频、视频、图片、地理位置信息等,体现了大数据的()特征",{"answer":36,"createTime":5,"id":37,"options":38,"question":39,"source":24,"type":25},[],142112713,[30,31,32,33],"大数据的起始计量单位至少是PB、EB或ZB,体现了大数据的()特征",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":24,"type":25},[],142112714,[44,45,46,47],"互联网金融打破了传统的观念和行为","大数据存在泡沫","大数据具有非常高的成本","个人隐私泄露与信息安全担忧","下列论据中,能够支撑大数据"无所不能"的观点的是()",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":24,"type":25},[],142112715,[53,54,55,56],"告知与许可","预测","匿名化","规模化","大数据的核心是()",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":24,"type":25},[],142112716,[62,63,64,65],"数据规模大","数据类型多样","数据处理速度快","数据价值密度高","大数据的最显著特征是()",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":24,"type":25},[],142112717,[71,72,73,74],"个人信息的被识别与暴露","用户画像的生成","恶意广告的推送","病毒入侵","大数据环境下的隐私担忧,主要表现为()",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":24,"type":25},[],142112718,[80,81,82,83],"挖掘","联系","搜集","洞察","大数据的本质是()",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":24,"type":25},[],142112719,[89,90,91,92],"1KB<1MB<1GB","基本单位是字节(Byte)","一个汉字需要一个字节的存储空间","一个字节能够容纳一个英文字符","下列关于计算机存储容量单位的说法中,错误的是()",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":24,"type":25},[],142112720,[98,99,100,101],"并行计算","网格计算","分布式计算","三个选项都是","云计算是对( )技术的发展与运用"]