Another trend of the 1990s in the
computer industry is toward multimedia formats, as the market for conventional
types of computer--those that have computation and data processing as their
major functions--has begun to become saturated. Multimedia computers are systems
that can process graphics, sound, video, and animation in addition to
traditional data processing. Videocassette recorders, televisions, telephones,
and audiocassette players have recently undergone a change in technology from
analog to digital formats. Television images, for example, can be
processed by computer programs once they have been converted to digital signals,
while those in conventional analog signals cannot. In other words, digital video
images can be zoomed up or down, reshaped, or rearranged by the appropriate
software. Also, due to advances in video-s A. explained B. forwarded C. prepared D. presented [单项选择]在火灾中,造成人员伤亡最主要的是()
A. CO2 B. CO C. NO D. NO2 [判断题]判断农民工工资专户开户是否异地,主要是指企业注册地是否非大成都范围。
A.正确 B.错误 [单选题]SS4G型电力机车电空制动控制器在( )时,可使804号导线得电
A.紧急位 B.制动位 C.中立位 [单项选择]由药品研究、生产、经营、使用等七大部分组成的是
A. 药事 B. 药品 C. 药学 D. 药师 E. 执业药师 [多选题]张某预购一套建筑面积为100m2的商品房,交付时实测建筑面积为106m2,合同对面积误差处理无约定,张某可能被法院支持的请求有( )。
A.退房并要求房地产开发企业支付双倍房价款利息 B.不退房,只支付100m2的房价款 C.退房并要求房地产开发企业支付房价款利息 D.退房并要求房地产开发企业双倍返还房价款 E.不退房,只支付103m2的房价款 [单选题]( )是电信网的核心。
A. 用户终端设备 B. 网络节点 C. 传输链路 D. 用户环路 [单选题]停留车在线路后部时的停留车位置预告手信号显示方式正确的是()。
A.昼间:拢起的手信号旗或用手拍腿。 B.;夜间:白色灯光高举左右划横波浪形。 C.昼间:拢起的手信号旗或用手拍腰。 D.夜间:白色灯光左下右上摇动。 [单项选择]()决定蛋白质的氨基酸序列。
A. DNA B. RNA C. mRNA [填空题]半自动闭塞区段,遇发车进路信号机故障或超长列车头部越过发车进路信号机发车时,列车越过发车进路信号机的行车凭证为( )。
[单选题]供应链管理部门负责统筹内外资源,优先保障( )配送,满足抢险抢修需要。
A.按需领用 B.定额需求 C.一般需求 D.紧急需求 [判断题]NR中一个CCE的带宽是3个RB
A.正确 B.错误 [单选题]浮游菌的测试时至少应离开尘粒较集中的回风口多远以上()。
A.0.5m B.0.8m C.1.2m D.1.0m E.8m 我来回答: 提交
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