A. Ada B. FORTRAN C. COBOL D. LISP
(1)設(shè)計(jì)軟件系統(tǒng)結(jié)構(gòu)(2)數(shù)據(jù)結(jié)構(gòu)及數(shù)據(jù)庫設(shè)計(jì)(3)編寫總體設(shè)計(jì)文檔(4)評審