6 CC203 Pages: 2

Reg No.: Name:
APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY
SECOND SEMESTER (Second Year Direct) &
FOURTH SEMESTER (Regular) MCA DEGREE EXAMINATION, APRIL 2018
Course Code: ۸6
Course Name: MOBILE COMPUTING

Max. Marks: 60 Duration: 3 Hours
PARTA Answer all questions, each

carries 3 marks. Marks

1 List the three main components of a typical WLAN. (3)

2 Why it is said that mobile computing subsumes wireless networking? (3)

3 Compare any three important features of 3G and 4G. (3)

4 List any three user interactive features supported by iOS. (3)

5 What are the important features of Windows mobile OS? (3)

6 What are the issues that arise when considering mobile devices as web clients? (3)

7 Explain the importance of ADT and AVD while developing an application in (3)
Android

8 What are Services in Android? Explain its importance in Android. (3)

PART B Answer six questions, one full
question from each module and carries 6 marks.

Module 1
9 Explain the architecture of Mobile Telecommunication System with figure. (6)
OR
10 Explain the various functions of components of a Wireless Communication (6) System.
Module 11
11 Explain the characteristics of mobile computing applications. (6)
OR
12 Explain GPRS architecture with figure and also its services. (6)
Module 111
13 Explain the structure of traditional OS and its two types of design with figures. (6)
OR
14 Explain the responsibilities and services to be carried out by a mobile OS. (6)

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