RTU Question Papers BTech CSE 8th Sem
Mobile Computing 2012
Q1. (a)Define Mobile computing. Explain mechanism for adaptation and incorporation adaptations.
(b)What are the issues in Mobile computing? Explain in detail.
(a)How location management is identified in HLR-VLR and in channel allocation in cellular system.
(b)Describe energy efficient indexing on air and algorithm.
Q2. Describe caching management in mobile , cache management schemes and Mobile web caching.
(a)Explain mobile agent security and fault tolerance using distributed transaction.
(b)Explain architecture of secure agent system.
Q3. (a)What is service discovery and Standardization method?
(b)Describe unicast discover, multicast discover and advertisement.
(a)Define following terms:
(i) Garbage collection
(ii) Service catalogs
(iv) Universal plug n play
Q4. Explain mobile devices along with their classification, characteristics and limitations.
What is smart identification? Explain its various types.
Q5. Write short note on: (any two)
(i) Web Services Description Language
(ii) Web service Security
(iii)IrDA Architecture and Protocol stake