1. What is the basic user interface building block within Android?
a. Seekbar
b. The View class
c. Intent
d. The Activity class
2. What is a term used in typography that is defined in terms of the point size of a particular font?
a. Toast
b. View
c. Em
d. Px
3. Which of the following is not a value for the autoLink attribute?
a. all
b. phone
c. display
d. web
4. Which of the following best describes what the LinearLayout control does?
a. Draws its child controls in a single horizontal row or a single vertical column
b. Justifies the text of its child controls
c. Displays each child control in cells within specific rows and columns
d. Adjusts the layout vertically when the orientation of the phone is changed
5. A CheckBox is an example of what?
a. A table
b. A button click event
c. An API
d. A button
refer from internet sources and below attachment

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