Give classification of Noise.
[3 marks]Define following Terminology: (a) Protocol (b) Network (c) Half Duplex
[4 marks]Full Duplex
[ marks]Explain general communication system with block diagram.
[7 marks]Enlist working principal of fiber optics.
[3 marks]Compare RS 232 standard with RS 422
[4 marks]Explain Data Link Layer Protocols.
[7 marks]Briefly describe OSI model architecture.
[7 marks]Give comparison of Amplitude and Frequency modulation.
[3 marks]Explain RS -232 interface standards.
[4 marks]Describe V-Series modems V.34 and V.90.
[7 marks]Explain Null Modem.
[3 marks]Compare Wideband FM with narrowband FM.
[4 marks]Explain phase shift keying and application of it in detail
[7 marks]Explain adaptive delta modulation.
[3 marks]Define: (a) Metropolitan Area (b) Noise (c) Pulse code modulation (d) Cyclic Redundancy check
[4 marks]Explain bit-oriented protocols.
[7 marks]Explain parity error detection method.
[3 marks]How does return to zero and non-return to zero binary data forms differ?
[4 marks]What is network topology? Explain different types of network topology in detail.
[7 marks]Explain Microwave communication.
[3 marks]Explain wireless LANs using CSMA/CA (IEEE 802.11)
[4 marks]Explain different methods of Satellite Communications.
[7 marks]Explain GEO, LEO and MEO satellites
[3 marks]Explain Optical Detector in detail.
[4 marks]List different Pulse Modulation Techniques. Explain PWM in detail.
[7 marks]