RTU Question Papers BTech CSE 8th Sem Mobile Computing 2012

RTU  Question Papers BTech CSE 8th Sem

Mobile Computing 2012

 

UNIT-I
Q1. (a)Define Mobile computing. Explain mechanism for adaptation and incorporation adaptations.
(b)What are the issues in Mobile computing? Explain in detail.

OR

(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.

UNIT-II

Q2. Describe caching management in mobile , cache management schemes and Mobile web caching.

 

OR

(a)Explain mobile agent security and fault tolerance using distributed transaction.
(b)Explain architecture of secure agent system.
UNIT-III

Q3. (a)What is service discovery and Standardization method?
(b)Describe unicast discover, multicast discover and advertisement.

 

OR

(a)Define following terms:
(i) Garbage collection
(ii) Service catalogs
(iii) Eventing
(iv) Universal plug n play
UNIT-IV

Q4. Explain mobile devices along with their classification, characteristics and limitations.

OR

What is smart identification? Explain its various types.

UNIT-V

Q5. Write short note on: (any two)
(i) Web Services Description Language
(ii) Web service Security
(iii)IrDA Architecture and Protocol stake 

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