Mathematical structures, logic, graph theory, combinatorics

Linear algebra, calculus, probability and statistics

Boolean algebra, combinational and sequential circuits

Computer organization, memory hierarchy, pipelining, I/O

Arrays, trees, graphs, sorting, searching, dynamic programming

Automata, regular languages, context-free grammars, Turing machines

Lexical analysis, parsing, syntax-directed translation, code generation

Process management, memory management, file systems, deadlocks

ER model, relational algebra, SQL, normalization, transactions

OSI model, TCP/IP, routing protocols, network security