A' Level Made Simple - Data Communication and Computer Networks

According To Doeacc A9-R3 Syllabus Effective From July, 2003 Examination,This Book Presents A Detailed Discussion On Multiplexing Techniques, Multichannel Data Communication, Pulse Code Modulation, Data Modems, Wireless Communication Systems, Etc. In An Easy-To-Understand Language.Asynchronous And Synchronous Datalink Protocols, Data Transmission Modes, Radio Waves Propagation, Vhf, Microwaves, Vsat And Satellite Communication Links Are Explained In Such A Manner That Students Of Science, Arts Or Commerce Streams Can Understand These Technical Subjects Easily.Special Features Of The Book Matter Is Explained In Simple English And Using Large Number Of Diagrams.Test Paper Containing Objective As Well As Descriptive Questions Is Added At The End Of Each Chapter So That The Readers Can Evaluate Their Progress By Comparing Their Answers With The Answers Given In The Book.A Set Of Appendices On Network Design, Network Broadcasting And Windows Nt Are Added For Professionals To Refer To, Design And Implement Networks In A Medium Organization.A Set Of Sample Papers On The Pattern Of Doeacc Past Examinations Are Included At The End Of The Book Along With Answers To Objective Questions.Comprehensive Glossary Is Added For Easy Access To Numerous Terms Needed For Understanding The Subject And Finding Answers To Objective Type Of Questions. The Index Helps The Reader To Locate The Various Topics And Concepts/Terminology Covered In The Book.