Arab Open University and Cairo University

theory of computation regular expressions cfg pumping lemma pda context free grammar top down parsing bottom up parsing parsing table string manipulation finite automata file management big data data query dynamic order multi-field index (domi) indexing structures file stream operations first and follow compilers design exam np problems turing machine tm final exam notation re dfa eclipse python pydev compilers architecture and data structure compilers inroduction ll1 parser compilers hashing file indexing reclaiming space file stream comma delimited length indicator single record access specifiers overloading object oriented operating systems concepts os records buffering btree record disk writing fields operations reading