A printer can be attached through a printer interface.

不能把整个屏幕画面复制到剪贴板上的是( )键。 答案 A: Printer Screen B: Alt+ Printer Screen C: Shift+ Printer Screen D: Ctrl+ Printer Screen

What is a 3D printer used for? A 3D printer is used for _____________________________________________ _______________________________________________________________ _______.

对下面使用Spring依赖注入的代码，下面说法错误的是： ApplicationContext context=new ClassPathXmlApplicationContext(“id.xml”); Printer printer=(Printer)context.getBean(“printer”);

【单选题】which one is NOT true about the difference between a color laser printer and a color ink jet printer? A. A color laser printer can print more pretty pictures B. A color inkjet printer is much cheaper C. A color laser printer can print faster

printer

●(72) is a device that allows a computer to transmit information over a telephone line. (72) A．Disk B．Modem C．Printer D．Display

This printer is ______ with most microcomputers.

1. The printer is new.

对下面使用Spring依赖注入的代码，下面说法错误的是：ApplicationContext context=new ClassPathXmlApplicationContext(“id.xml”);Printer printer=(Printer)context.getBean(“printer”); A: 配置文件di.xml位于classpath目录下 B: 在di.xml中定义了一个id或name为printer的bean C: context.getBean()返回的是printer类型的对象，不需要强制转换 D: di.xml被修改后，context会自动重新加载。