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PRM391 Exam with complete solutions latest version

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PRM391 Exam with complete solutions latest version

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PRM391 Exam with complete solutions latest version.pdf, Exams of
Computer Science




D - ANSWERWhat are the Direct subclasses of Activity?

A. ListActivity

B. ActivityGroup

C. FragmentActivity

D. All of the above



D - ANSWERHow many main approaches to build GUI of Android app?

A. >=5

B. 2

C. 1

D. 3

E. 4



A - ANSWERWhat is android view group?

A. Layouts

B. Base class of building blocks

, C. FragmentActivity

D. Collection of views and other child views



A - ANSWERAndroid: What is value on component's attribute "layout_width"
and "layout_height" to display the component big enough to enclose its
content only?

A. wrap_content

B. fiIl_parent

C. match_parent

D. None of above



D - ANSWERIn Android, which class is used to makes http connection

A. Connection

B. TCPClient

C. HttpConnection

D. HttpURLConnection



D - ANSWERWhat is Toast class?

A. The Toast class is used to display notifications on the device's status bar

B. The Toast class is used to display notifications on the device's status bar
and disappears after a few seconds

C. The Toast class is used to display alerts to the user and disappears when
user click on OK button

D. The Toast class is used to display alerts to the user and disappears after a
few seconds

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