第69題: A Database Management System(DBMS) consists of a collection of interrelated data and a collection of ( ) to access to that data. A.programs B.memory C.space D.password 答案解析與討論:m.xiexiliangjiufa.com/st/2362024140.html
第70題: The basic units of a computer sysiem are as follows: ( ). A.CPU, memory and disk B.CPU, input and output C.CPU, memory and ALU D.CPU, memory and I/O system 答案解析與討論:m.xiexiliangjiufa.com/st/23621506.html
第71題: If IP address is 202.130.191.33 and subnet mask is 255.255.255.0, then subnet prefix is ( ). A.202.130.0.0 B.202.0.0.0 C.202.130.191.33 D.202.130.191.0 答案解析與討論:m.xiexiliangjiufa.com/st/2362226132.html