给付定金的一方不履行约定的债务的,无权要求返还定金;收受定金的一方不履行约定的债务的,应当双倍返还定金
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对本企业开发能力要求最高的系统开发方式是()
A. 购买应用软件产品
B. 自行开发
C. 委托开发
D. 合作开发
专利权起源于资本主义社会的财产权。
A. 正确
B. 错误
You are upgrading your Cisco router IOS from a TFTP server over the network. The upgrade procedure is stopped and you are prompted to erase the current flash contents before continuing. What is most plausible reason for this? ()
A. There is insufficient room for more than one image.
B. The router has detected a copy of the current software image on the TFTP server.
C. The file can be relocated and not compressed.
D. The image to load is a binary executable file.