【判断题】【消耗次数:1】
CRT显示器不存在可视角度的问题。( )
正确
错误
参考答案:
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相关题目
【单选题】 CRT图形显示器的分辨率表示( )。
①  一个图像点(像素)的物理尺寸
②  显示器一行能显示的最大图像点数与一列能显示的最大图像点数
③  显示器屏幕可视区域的大小
④  显示器能显示的字符个数
【判断题】 LCD显示器的色彩表现力比CRT显示器好。
①  正确
②  错误
【判断题】 CRT显示器若受到电磁影响,会出现显示画面扭曲或变色的现象。
①  正确
②  错误
【判断题】 时效问题不存在识别冲突。
①  正确
②  错误
【单选题】 LCD显示器比LED显示器( )。
①  费电
②  省电
③  亮度高
④  屏幕大
【判断题】 排序问题只能获得满意解,不存在最优解。
①  正确
②  错误
【判断题】 显示器可视范围指液晶显示器内边框对角线的长度,单位为英寸,一般有17、19、21、23英寸等。( )
①  正确
②  错误
【判断题】 对于亏损产品来说,不存在是否应当增产的问题。
①  正确
②  错误
【单选题】 对于液晶显示器,以下描述正确的是( )
①  屏幕保护程序不能设定电源管理
②  屏幕保护不能有效防止液晶显示器老化
③  屏幕保护程序不能设置密码
④  屏幕保护可以有效防止液晶显示器老化
【多选题】 显示器类型有( )。
①  LCD
②  LED
③  CRT
④  BRT
随机题目
【单选题】 Even if they are on sale, these refrigerators are equal in price to, if not more expensive than, ___ at the other store.
①  anyone
②  the others
③  that
④  the ones
【单选题】 Energy is ___ makes thing work.
①  what
②  something
③  anything
④  that
【单选题】 The doctor did a lot to reduce the patient’s fear ___ he would die of the disease.
①  that
②  which
③  of which
④  of that
【单选题】 These plastic flowers look so ___ that many people think they are real.
①  beautiful
②  natural
③  artificial
④  similar
【单选题】 It is clear that the whole world is passing through a social revolution in which a central_____ must be taken by scientists and technologists.
①  process
②  attention
③  measure
④  part
【单选题】 When I took his temperature, it was two degrees above ___.
①  average
②  ordinary
③  regular
④  normal
【单选题】 ___ he does has nothing to do with me.
①  Whatever
②  No matter what
③  That
④  If
【单选题】 When I worked as the general manager of the firm, I sometimes had ___ to visit London on business.
①  opportunity
②  possibility
③  occasion
④  chance
【单选题】 The manager came over and asked the customer how ___.
①  did the quarrel came about
②  the quarrel had come about
③  had the quarrel come about
④  had the quarrel come about
【判断题】 The population of beijing has been increased for ten years.
①  正确
②  错误