The more time scientists spend
designing computers, the more they marvel at the human brain. Tasks that stump
the most advanced supercomputer--recognizing a face, reading a handwritten
note--are child’s play for the 3-lb. organ. Most important, unlike any
conventional computer, the brain can learn from its mistakes. Researchers have
tried for years to program computers to imitate the brain’s abilities, but
without success. Now a growing number of designers believe they have the answer:
if a computer is to function more like a person and less like an over-grown
calculator, it must be built more like a brain, which distributes information
across a vast interconnected web of nerve cells, or neurons. Conventional computers function by following a chainlike sequence of detailed instructions. Although very fast, their processors A. the conventional computer and the neural computer B. the lockstep approach and the artificial approach C. sharing information and performing tasks D. making decisions and recognizing patterns [单项选择]设计方应尽可能使设计工作的进度与( )等工作进度相协调。
A. 项目选址 B. 项目建议书 C. 物资采购 D. 竣工验收 [单项选择]下列关千债券利率风险的说法中,不正确的是()。
A. 债券利率风险也称价格风险 B. 当市场利率上涨时,债券的市场交易价格上涨 C. 对于在到期日前转让债券的投资者来说,利率上涨会减少投资人的资产收益 D. 债券的到期时间越长,利率风险越大 [单项选择] You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 experiences a power failure and shuts down unexpectedly. You start the server and receive the following error message; “NTLDR is missing. Press Ctrl+Alt+Del to restart.” You need to ensure that you can run Windows Server 2003 on Server1. What should you do first? ()
A. Start Server1 and press F8. B. Start Server1 by using the Windows Server 2003 SP2 installation media and access the Recovery Console. C. Create a MS-DOS startup disk. Start Server1 from the MS-DOS startup disk. D. Create an Automated System Recovery (ASR) floppy disk from a different Windows Server 2003 SP2 server. Start Server1 from the ASR floppy disk. [单选题]运输硝酸铵实行( )押运。
A.铁路 B.全程随车 C.武装押运 D.全程随货 [单选题]水幕水枪是一种可以形成水幕( ),稀释、隔离易燃易爆和有毒气体或减少热辐射的消防器材。
A.屏蔽 B.屏障 C.屏风 D.屏墙 [判断题]使用钳形电流表测量时若需拆除遮栏,应在拆除遮栏后立即进行测量。工作结束,应立即将遮栏拆除。
A.正确 B.错误 [单选题]四显示自动闭塞区间,发出挂有由区间返回后部补机的列车时,占用区间的行车凭证是( )。
A.调度命令 B.路票 C.出站信号黄色灯光 D.绿色许可证 [单项选择]自驾车前往苏州旅游可以走的高速公路是()。
A. G2 B. G50 C. S11 D. S8 [单选题]桥涵的防护设备及()对桥涵的防护非常重要。
A.调节河流建筑物 B.改变桥体结构 C.新造桥墩 D.建立桥梁支柱 [多项选择]园林绿地中最常见的建筑是()有平台挑出水面观赏风景的园林建筑是()86在园林中作透景、隔景、框景,起导游和组织空间等作用的建筑是()
A. 亭 B. 廊 C. 榭 D. 厅、堂 [单选题]允许速度不大于80km/h正线及到发线道岔地段,水平的静态几何不平顺临时补修容许偏差管理值为()mm。
A.7 B.8 C.9 D.10 我来回答: 提交
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