A. Are portable
B. Are more reliable
C. Consume less power
D. All of the above
A. Facilitate the decisions-making process
B. Provide requisite information at each level of management
C. Support decision-making
D. recruit people for system
A. Half duplex. , Duplex. , Singlex
B. Half duplex. , Duplex. , Simplex
C. Half duplex. , Duplex. , Half Singlex
D. Singlex, duplex, half triplex
A. operational level
B. management level
C. knowledge level
D. strategic level
A. business process redesign
B. knowledge asset management
C. proliferation of networks and the Internet
D. security and privacy
A. assisting users
B. adapting the system to new requirements
C. recovering the system
D. all of the above
A. structured analysis
B. information engineering
C. rapid architected analysis
D. object-oriented analysis