A. automatic data processing B. automatic
programming C. source coding D. virtual
terminal E. message identification F. graph
manipulation G. external attribute H. tree
hierarchy I. logical flowchart J. replaceable
parameter K. illegal operation L. current
directory M. operation panel N. insert
paste O. backup copy P. install driver
Q. edit object R. process simulation ( )插入粘贴 ( )非法操作