题目内容
Without being connected with another computer system, your computer can’t be called a computer system.
查看答案
搜索结果不匹配？点我反馈
更多问题
Usually hardware is more expensive to replace than software.
Without software instructions, the computer doesn’t know what to do.
People can make decisions according to the data collected in a variety of ways.
The facts and figures can be converted into useful information by the computer.
微信支付 
支付宝支付