●An operating system is (74) .(74) A. the highest layer of software B. the lowest layer of ●An operating system is (74) .(74) A. the highest layer of software B. the lowest layer of 分类:执业药师 题型:选择题 查看答案
● 在Windows 2000操作系统的客户端可以通过___(61)___命令查看DHCP服务器分配给本机的IP地址。 ( ● 在Windows 2000操作系统的客户端可以通过___(61)___命令查看DHCP服务器分配给本机的IP地址。 ( 分类:执业药师 题型:选择题 查看答案
● A group of related fields is called a (75) . (75)A. data B. file C. record D. database ● A group of related fields is called a (75) . (75)A. data B. file C. record D. database 分类:执业药师 题型:选择题 查看答案
●Thebasic concept of a data (72) is the difference between data and information.(72) A.war ●Thebasic concept of a data (72) is the difference between data and information.(72) A.war 分类:执业药师 题型:选择题 查看答案