paper2012 september - august

kingfishblacksmithΚινητά – Ασύρματες Τεχνολογίες

14 Δεκ 2013 (πριν από 7 χρόνια και 8 μήνες)

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Answer question 1 and any other 2 questions

QUESTION 1


a)

Explain following terms in detail

I.

DDMS

II.

ADB

III.

Activity

IV.

Intent

V.

Market

10 marks

b)

List out features of Android platform. Explain in brief these features.

10 marks


c)

Write an android application
which allows user to enter any number and when

user clicks on dial
button, phone call should be mad
e to that number, allow user to
view call log history from your
application

10

marks


QUESTION 2

a)
Explain menus provided by android. Explain with example.

10 marks


b)

What is activity? How android manages activities? Explain lifecycle of activity in

Android.

10 marks


QUESTION 3

a)

What is Intent? How it is useful for transitioning b
etween various activities? How
intents can be
received & broadcasted

10
marks


b)

What are dialogs in android? Explain different types of di
alogs supported by
android. Write in brief
lifecycle of a dialog

10 marks


QUESTION 4

a)

Write an android application to provide two butto
n “Write data” & “Read data” to
the user. Write
data should write information entered by user in edit text to text

file and Read data should read data
from text file and display it into the textview.

10

marks


b)

Write an android application to display html conte
nt in webview. Html file should
have welc
ome
message and prompts user na
me. When user clicks on Display
message button alert user with welcome
<username>

10 marks