Guru Gobind Singh Indraprastha Vishwavidyalaya 2007 B.C.A Computer Application Mobile Computing - exam paper
Tuesday, 28 May 2013 03:40Web
Q1 discuss the following: (5x3=15)
(a) Telematics
(b) Content Aggregator
(c) Wireless device Constraint
(d) Input element
(e) PPG
Q2 (a) elaborate the factors enabling the convergence of wireless and wired world? (6)
(b) How mobile Internet helping us to improve our productivity? (6)
Q3 (a) Write all the stake holders of Business value chain and discuss how Mobile
ISP and Application Service Providers are generating revenues. (7)
(b) What is latency? How TCP behaves in high latency environment? (5)
Q4 (a) What is the need of single mobile Internet Standard? How a single standard
Would benefit all the key players in Business value chain? (4)
(b) Write all the layers of WAP protocol stack in order and discuss Bearer
Adaption and application environment. (8)
Q5 (a) Use a tag to specify generic code that directs every card in a deck
To return to the application’s 1st page after 30 seconds of inactivity. (5)
(b) Write WML script to check a date. (5)
Q6 (a) discuss Usability test process. (5)
(b) What entities and protocols are involved in WAP push framework? discuss
Any 1 protocol. (7)
Q7 (a) discuss CC/PP Exchange protocol. (6)
(b) define WTA originating and Terminating call model. (6)
Q8 (a) How can we link WAP with Internet using application layers? discuss. (6)
(b) What is the future of Mobile Internet? discuss with real life examples.
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