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[判断题]受电弓升弓气囊一级修检修标准各车型平台均执行完全一致的限度值:在气囊无气状态下观察,气囊龟裂深度超过1.2mm 且长度超过25mm则更换。
A.正确
B.错误

热门试题:

[单选题]根据《电力安全工作规程水电厂动力部分》(Q/GDW1799.3—2015),机组受力调整或调整轴瓦间隙锤打抗重螺丝时,应检查()和手柄完整无缺陷,专用扳手应扶正,避免掉落伤人。
A.抗重螺丝
B.榔头
C.扳手
D.手柄
[单选题]《金融机构合格审慎评估实施办法》中,定价能力组织架构指标中,定价组织架构不健全,基本没有专门的定价管理人员,评分标准为( )。
A.0分
B.10分
C.20分
D.50分
[填空题]The Difference Engine: The Answering Machine
A It was not quite a foregone conclusion, but all the smart money was on the machine. Since the first rehearsal over a year ago, it had become apparent that Watson—a supercomputer built by IBM to decode tricky questions posed in English and answer them correctly within seconds—would trounce the smartest of human challengers. And so it did earlier this week, following a three-day contest against the two most successful human champions of all time on ’Jeopardy!’, a popular quiz game aired on American television. By the end of the contest, Watson had accumulated over $77,000 in winnings, compared with $24,000 and $21,600 for the two human champions. IBM donated the $1m in special prize money to charity, while the two human contestants gave half their runner-up awards away.
B IBM has a long tradition of setting ’grand challenges’ for itself—as a way of driving internal research and innovation as well as demonstrating its technical smarts to the outside world. A previous challenge was the chess match staged in 1997 between IBM’s Deep Blue supercomputer and the then world champion, Garry Kasparov. As shocking as it seemed at the time, a computer capable of beating the best chess-player in the world proved only that the machine had enough computational horsepower to perform the rapid logical analysis needed to cope with the combinatorial explosion of moves and counter-moves. In no way did it demonstrate that Deep Blue was doing something even vaguely intelligent.
C Even so, defeating a grandmaster at chess was child’s play compared with challenging a quiz show famous for offering clues laden with ambiguity, irony, wit and double meaning as well as riddles and puns—things that humans find tricky enough to fathom, let alone answer. Getting a mere number-cruncher to do so had long been thought impossible. The ability to parse the nested structure of language to extract context and meaning, and then use such concepts to create other linguistic structures, is what human intelligence is supposed to be all about.
D Four years in the making, Watson is the brainchild of David Ferrucci, head of the DeepQA project at IBM’s research centre in Yorktown Heights, New York. Dr. Ferrucci and his team have been using search, semantics and natural-language processing technologies to improve the way computers handle questions and answers in plain English. That is easier said than done. In parsing a question, a computer has to decide what is the verb, the subject, the object, the preposition as well as the object of the preposition. It must disambiguate words with multiple meanings, by taking into account any context it can recognise. When people talk among themselves, they bring so much contextual awareness to the conversation that answers become obvious. ’The computer struggles with that,’ says Dr. Ferrucci.
E Another problem for the computer is copying the facility the human brain has to use experience—based short-cuts (heuristics) to perform tasks. Computers have to do this using lengthy step-by-step procedures (algorithms). According to Dr. Ferrucci, it would take two hours for one of the fastest processors to answer a simple natural-language question. To stand any chance of winning, contestants on ’Jeopardy!’ have to hit the buzzer with a correct answer within three seconds. For that reason, Watson was endowed with no fewer than 2,880 Power 750 chips spread over 90 servers. Flat out, the machine can perform 80 trillion calculations a second. For comparison’s sake, a modern PC can manage around 100 billion calculations a second.
F For the contest, Watson had to rely entirely on its own resources. That meant no searching the Internet for answers or asking humans for help. Instead, it used more than 100 different algorithms to parse the natural-language questions and interrogate the 15 trillion bytes of trivia stored in its memory banks—equivalent to 200m pages of text. In most cases, Watson could dredge up answers quicker than either of its two human rivals. When it was not sure of the answer, the computer simply shut up rather than risk losing the bet. That way, it avoided impulsive behaviour that cost its opponents points.
G Your correspondent finds it rather encouraging that a machine has beaten the best in the business. After all, getting a computer to converse with humans in their own language has been an elusive goal of artificial intelligence for decades. Making it happen says more about human achievement than anything spooky about machine dominance. And should a machine manage the feat without the human participants in the conversation realising they are not talking to another person, then the machine would pass the famous test for artificial intelligence devised in 1950 by Alan Turing, a British mathematician famous for cracking the Enigma and Lorenz ciphers during the second world war.
H It is only a matter of time before a computer passes the Turing Test. It will not be Watson, but one of its successors doubtless will. Ray Kurzweil, a serial innovator, engineer and prognosticator, believes it will happen by 2029. He notes that it was only five years after the massive and hugely expensive Deep Blue beat Mr. Kasparov in 1997 that Deep Fritz was able to achieve the same level of performance by combining the power of just eight personal computers. In part, that was because of the inexorable effects of Moore’s Law halving the price/performance of computing every 18 months. It was also due to the vast improvements in pattern-recognition software used to make the crucial tree-pruning decisions that determine successful moves and countermoves in chess.
I Now that the price/performance of computers has accelerated to a halving every 12 months, Mr. Kurzweil expects a single server to do the job of Watson’s 90 servers within seven years—and by a PC within a decade. If cloud computing fulfils its promise, then bursts of Watson-like performance could be available to the public at nominal cost even sooner. Mr. Kurzweil believes that once computers master human levels of pattern recognition and language understanding, they will leave mankind way behind. By then, they will have combined the human skills of language and pattern recognition with their own unique ability to master vast corpora of knowledge.
J Will that mean game over for humans—with robots keeping people around merely as pets ’Absolutely not’, says Oren Etzioni, director of the Turing Centre at the University of Washington in Seattle. But it does mean, he notes, that computers will be able to achieve vastly more than they can today. For a start, super-smart machines capable of answering questions in English (or any other natural language) will change search engines out of all recognition. No longer will Google and Bing bombard users with hundreds or even thousands of dumb links to dubious sources. Instead, people will get the unique and meaningful answers they are seeking.Watson is a better calculator than other modern machines.
[多选题]供应链核心企业应达到如下基本条件:( )
A.资信状况良好,信用等级A级(含)以上,在本行或他行无不良信用记录;
B.符合我行授信客户基本准入条件,若核心企业为异地客户还应符合本行异地客户的准入条件;
C.供应链核心企业原则上持续经营不少于3年,在供应链中处于核心地位,具有较强的上下游辐射能力;央企、省属和武汉市新成立的重点企业,可以采取一事一议的方式报总行审批。
D.注册资本不低于10000万元。
[判断题]事故紧急抢修工作是指电气设备发生故障被迫紧急停止运行,需按计划恢复的抢修和排除故障的工作。
A.正确
B.错误
[判断题]隐患排查组织级别一般包括公司级、部门级、车间级、班组级,企业可以根据实际情况确定组织级别。
A.正确
B.错误
[单项选择]以下血浆能使PT检测结果延长的是
A. 轻度溶血血浆
B. 富含血小板的血浆
C. 贫含血小板的血浆
D. 轻度乳糜的血浆
E. 严重溶血的血浆
[填空题]营业线施工有关单位使用无线通信工具必须(  )的频率,按规定(  )设备(  )。
[单选题]临床上最常出现血尿的疾病是
A.肾小球肾炎
B.肾病综合征
C.肾盂肾炎
D.膀胱炎
E.膀胱癌
[单项选择]脑内肿瘤瘤周水肿属()
A. 间质性水肿
B. 血管源性水肿
C. 细胞毒性水肿
D. 梗阻性水肿
E. 渗出性水肿
[单项选择]中国第一个海上风电场是()
A. 广东大亚湾项目
B. 上海东海大桥项目
C. 秦山项目
D. 葫芦岛项目
[单项选择]有人体正常菌群参与合成的维生素不包括()
A. 维生素B
B. 叶酸
C. 泛酸
D. 维生素K
E. 维生素C
[判断题]党的十八届四中全会提出,法律的生命力和法律的权威在于实施。( )
A.正确
B.错误
[判断题]信号表示器分为道岔、脱轨、进路、信号旗、发车线路及车挡表示器。
A.正确
B.错误
[单选题]一级化学防护服的防护靴击穿电压为( )V。
A.220
B.380
C.≥1100
D.≥5000
[单选题]距牵引供电设备带电部分不足( )m的燃着物体,使用水或灭火器灭火时,牵引供电设备必须停电。
A.2
B.3
C.4
D.5
[单选题]绝缘件应无脏污、裂纹、破损和放电痕迹,瓷釉剥落面积不得超过( )。(应知应会-《检规》第70条)
A.200mm2
B.300mm2
C.250mm2
D.100mm2
[单项选择]选择机翼防冰时,EPR极限自动如何变化()
A. 减小
B. 增加
C. 不变
[单选题]配制氨标准贮备液前,需要将氯化钠(优级纯)试剂经( )℃干燥( )h。
A.A、200℃,2h
B.B、150℃,2h
C.C、105℃,2h
D.D、105℃,1h
[单选题]下列关于局域网特点的叙述中,不正确的是____。
A.局域网的覆盖范围有限
B.误码率高
C.有较高的传输速率
D.相对于广域网易于建立、管理、维护和扩展
[单项选择]某居民企业2009年度产品销售收入5100万元,车队对外提供运输服务时取得运费收入190万元,仓库对外出租的收入是550万元,转让无形资产收入200万元,国债利息收入60万元,将自产产品用于利润分配确认收入50万元。当年发生管理费用450万元,其中,业务招待费70万元;销售费用900万元,全部为广告和业务宣传费;财务费用260万元,其中向非金融企业借款1000万元,利息费用80万元(金融机构同类、同期贷款利率7%)。该企业2009年度所得税前可以扣除的期间费用合计为( )万元。
A. 1520.6
B. 1572.55
C. 1542.95
D. 1548.6
[多项选择]咽提肌包括( )
A. 茎突肌 
B. 茎突咽肌 
C. 茎突骨肌 
D. 腭咽肌 
E. 咽鼓管咽肌
[多选题]宋朝专制主义中央集权发展的同时,阶级矛盾日益激化,为此,统治者决定用重典治贼盗,专立了一系列特别刑事法规。以下属于特别刑事法规的有( )。
A.《窝藏重法》
B.《重法地法》
C.《盗贼重法》
D.《禁榷法》
[单选题]根据有关规定,建设项目安全预评价由( )
A.具有相关资质的单位承担
B.设计单位承担
C.建设项目设计单位承担
[简答题]存在超限超载情况的专项作业车是否可以上路?
[单项选择]2010年上海世博会如期举行。据悉,184天的展期吸引海内外约7000万人次参观,本届世博会将以最广泛的国际参与度载入世博会史册。回答下列各题。

上海世博会的门票分为三类:平日普通票价格为160元人民币,优惠票价格为100元人民币、夜间票价格为90元人民币等不同档次。货币在门票定价中()
①执行流通手段职能②是观念中的货币③执行价值尺度职能④是现实的货币


A. ①④
B. ③④
C. ①②
D. ②③
[单选题] 《特种设备安全监察条例》规定,场(厂)内专用车辆的使用单位应当建立场(厂)内专用车辆的( )。[1分]
A.安全档案
B.技术档案
C.行驶记录档案
D.安全技术档案
[多项选择]下列关于我国国家结构形式的表述,正确的有()。
A. 我国是统一的多民族的单一制国家
B. 我国国家结构形式是人民代表大会制度
C. 行政区划制度决定了我国的国家结构形式
D. 我国的国家结构形式是由历史、民族等多种因素形成的
[多项选择]下列那些航线客船为III级:()
A. 蓬莱——长岛航线
B. 海口——海安航线
C. 舟山海域内航线
D. 象山湾航线
[单选题]建筑工程施工现场的消防安全由( )单位负责。 ( )
A. 施工
B. 监理
C. 检测
D. 建设
[单选题]信息系统的配置、业务数据等应定期备份,备份的数据宜定期进行()。
A.修改
B.调整
C.验证
D.更新
E./
F./
G./
H./
[单项选择]过敏性紫癜最主要的发病机制是()
A. 凝血功能异常
B. 自身免疫引起
C. 血小板功能异常
D. 脾破坏血小板增加
E. 微血管的变态反应性炎症
[简答题]电务设备发生故障时,车站值班员按压“故障通知按钮”后,通
知电务工区的流程可以省略。
[多选题]村民李某在村委会殴打王某致其轻微伤,砸坏办公桌(价值300元),扰乱村民委员会秩序,以下说法正确的是( )。

A.李某构成殴打他人的违反治安管理行为

B.李某构成故意损毁财物的违反治安管理行为

C.李某构成扰乱单位秩序的违反治安管理行为

D.对李某应当数过并罚
[判断题]实施公路保护的主体不仅仅是交通运输主管部门、公路管理机构,县级以上各级人民政府发展改革、工业和信息化、公安、工商、质检等部门也要按照职责分工,依法开展公路保护的相关工作。
A.正确
B.错误
[判断题]城市轨道交通是现代大城市交通的发展方向。
A.正确
B.错误
[单项选择]在施工质量事故技术处理时,必须加强施工质量事故处理过程的管理,落实各项技术组织措施,做好过程检查、验收和记录是满足施工质量事故处理( )的要求。
A. 搞清原因、稳妥处理
B. 坚持标准、技术合理
C. 安全可靠、不留隐患
D. 验收鉴定、结论明确
[判断题]灾情侦察应贯穿于作战行动全过程,认真细致.及时全面掌握相关情况,正确研判潜在险情。( )
A.正确
B.错误

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