Allahabad University B.Sc Part II Computer Science (Paper II ) Syllabus

B.Sc -Part II
Paper - II

Computer Network 

Mobile Communication Channels:

Channel Capacity, Boud and Bit Rate, Maximum data rate of Channel, TDM and FDM multi flexing, synchronous and a synchronous transmission modes.

The Electrical Interface:- 

Attention & distortion source, Signal Types, Signal propagation delay, Transmission media and wireless, Comparison of different transmission media, Concepts of Modulation- AM, FM, and PM. Digital vs Analog signal modulation, base band band and broad band transmission.

Multi- Channel data Communicator :-

Channels  and concepts of Multi Channeling, Sampling theorem, Pulse Code modulation- Sampling, quantization and ending, TDM.

Data Networks:-

Circuit Switching, Massage and packet switching, Virtual circuit vs circuit switching ; Network Topologies- linear, Circular, Star Tree & Graph; Ethernet, token ring, token bus & FDDI; ATM & Role a ATM in inter networks; Network protocol basics; Error Control and link management; Data link control protocols-  bit oriented & character oriented protocols; OSI Model; TCP/IP.

Error Detection & Correction:

Error detection & Correction for Synchronous & Synchronous transmission; Data Correction using parity, Checksum error detection; Hamming Code, CRC