[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f_6ooOpv2ux4lwgaG4OL1HPVVKY2A64b1fYrhQm_a13g":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-10-13 23:44:13",161597232,[8,9,10,11],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F67299ce27fe4795f1939c2c81f773050.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb4328e18a895e43e9fd8d4f24af8893f.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F531ae87731ab319fe1425a72d2e96b88.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F99d54ae8339413f56738d698c83c8c53.png\">",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},50,"c875b8c949153e28fbb9c7295ddee431","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffe5638cf2abe04fe8049522978e3159f.jpg","信息技术","e49ce323e855451b9e3cc0516d4daaaf","第一单元测验","同时掷一对均匀的骰子,点数"2和6同时出现"这一事件的自信息量约为( )比特",[21,32,41,50,59,62,71,80,88,95],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],161597228,[25,26,27,28],"0","1","00","11","请根据下列逻辑门电路,判断Q输出端的逻辑值是(). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb8457619283a2b055a62601b36d1291b.png\">","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],161597229,[36,37,38,39],"P(0)>P(1)","P(0)<P(1)","P(0)=P(1)","不能确定","有一二进制信源符号,0和1发生的概率分别P(0)与P(1),当( )概率发生时,信源的熵达到最大值",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],161597230,[45,46,47,48],"载体依附性","时效性","真伪性","可加工性","古人将文字、符号刻在龟甲上以传后人,这主要体现了信息特征中的( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],161597231,[54,55,56,57],"二进制数100","十进制数100","十六进制数100","二进制数111","下面几个不同进制的数中,最大的数是( )",{"answer":60,"createTime":5,"id":6,"options":61,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],161597233,[66,67,68,69],"信息、物质、能量","空气、石油、粮食","意识、物质、能量","信息、物质、知识","是现代社会主要依赖的三种资源",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],161597234,[75,76,77,78],"ASCII码的含义是国际标准信息交换代码","ASCII 码使用指定的7 位或8 位二进制数组合来表示128 或256 种可能的字符","最新扩展的ASCII编码方案包含了汉字的编码","中国、日本和韩国的象形文字符也可以采用ASCII码表示","关于ASCII码,下面说法正确的是( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":87,"source":30,"type":31},[],161597235,[26,84,85,86],"7\u002F8","1\u002F8","3","袋内有红球1个、白球7个,随意从袋中摸出一球,摸到红球事件的信息量为()比特",{"answer":89,"createTime":5,"id":90,"options":91,"question":94,"source":30,"type":31},[],161597236,[92,46,47,93],"共享性","价值性","《三国演义》中有关"蒋干盗书"的故事说:在赤壁之战时,蒋干从周瑜处偷走了事前伪造好的蔡瑁、张允的投降书,交给曹操,结果曹操将二人斩首示众,致使曹操失去了仅有的水军将领,最后落得"火烧三军"的下场.这个故事说明信息具有( )",{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":30,"type":31},[],161597237,[99,100,101,102],"A 与 B","A 或 B","A 非 B","A 异或 B","若开关闭合与灯泡亮的状态若用条件真表示,则下图中灯泡亮的条件可表示为( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd50eb0d6dc46a2221e363e725e20162c.png\">"]