What are LANs, MANs, and WANs & PANs?
[3 marks]Compare Packet Switching and Circuit Switching.
[4 marks]Define channel capacity. Write Shannon and Nyquist capacity formula.
[7 marks]Describe different types of Antennas.
[3 marks]Define the term Multiplexing. Compare TDM and FDM.
[4 marks]Describe Direct Sequence Spread Spectrum Technique.
[7 marks]Explain Automatic repeat request in detail.
[7 marks]Give the comparison between HLR and VLR.
[3 marks]Define IMSI, IMEI, and MS-ISDN, and explain the significance of each in mobile communication systems.
[4 marks]Draw and explain the GSM architecture.
[7 marks]What are the functions of HLR, VLR & AUC in GSM?
[3 marks]Draw the GPRS architecture.
[4 marks]Explain the billing and charging in GPRS.
[7 marks]Explain the role of the Medium Access Control (MAC) layer in IEEE 802.11.
[3 marks]Explain the WAP Stack with neat diagram.
[4 marks]Explain Mobile IP.
[7 marks]Compare Wi-Fi and Wi-Max.
[3 marks]Describe Android Button View Control and Text View Control.
[4 marks]Explain the IEEE 802.11 Architecture with the diagram. Page 1 of
[2 marks]Explain power saving states of Bluetooth device.
[3 marks]Write a note on piconet and scatternet.
[4 marks]Describe Android Architecture.
[7 marks]Write use of Manifest file.
[3 marks]Discuss various Android Layouts.
[4 marks]Draw and Describe Bluetooth Protocol Architecture. Page 2 of
[2 marks]