A. Network virtual terminal
B. File transfer, access, and management
C. Mail service
D. All of these
A. a program that can display a web page
B. a program used to view html documents
C. it enables user to access the resources of internet
D. all of the above
A. Optical CPU Recognition
B. Optimal Character Rendering
C. Optical Character Recognition
D. Other Character Restoration
A. EROM
B. ROM
C. RAM
D. PROM
A. Monitor
B. ALU
C. CD-ROM
D. RAM
A. involve matching one data item to another to determine if the first item is greater than, equal to or less than the other item
B. sort data items according to standard, predefined criteria in ascending order or decending order
C. use conditions with operators such as AND, OR and NOT
D. include addition, substraction, multiplication and division