Introduction To Communication Systems and Computer Networks: Network Essentials, Features, Models, and Components, Classification Of Telecommunication and Computer Networks and Internet Technology; Overview Of Computer Networks and Protocols (OSI) And (TCP/IP) Protocols; Application Layer: Protocols, Client-Server / P2P Architectures, Web and HTTP Protocol, File Transfer and FTP Protocol, Electronic Mail and SMTP & POP3/IMAP Protocols, DNS; Transport Layer: Services, Multiplexing and Demultiplexing, Data Transfer Reliability, Flow Control, Congestion Control, TCP, UDP Transport Protocol

Characteristics of the database approach. Database concepts and architecture; Data models, schemas and instances; Program data independence, Database languages and interfaces. Data models for database systems; The E-R DM, Relational DM and Relational Algebra. Relational model constraints; Domain, key, and integrity constraints. SQL-relational DB language; Data definition, queries, update statements, and views in SQL. Database design; functional dependencies, Normal forms. Introduction to OO databases.

Description of the course: Caresian ,cylinderical and spherical coordinate systems. Functions of two and three variables. Limits and continuity. partial derivative, the chain rule, extrema of functions of two variables, Lagrange multiplier. Double integral, doule integrals in polar coordinates. triple integral. Sequences, infinite series, convergence test, representation of functions by power series. Taylor and Maclurain series

Books : Calculus by swokowski Alternate edition