AND-801 Exam Training Practice Tests (Android Application Development v8)]

Question 1

Check the following image which includes Android code for a sum calculator. Which of the following choices is correct about this Android code?

A. The sum result will not work, because N1 and N2 must be changed to Integer first. B. You must add input method to this code to enter the value of N1 and N2 numbers. C. The sum result of N1 and N2 will appear in result_view TextView widget when the user clicks button_sum button. D. The sum result will not appear on the app until adding another print out method.

Correct Answer: C

Question 2

Which of the following choices is the main role of the button which is illustrated in the red rectangle over the Android Studio tool bar?

A. Apply changes button. B. ADV manager button C. Run button. D. Debug button.

Correct Answer: A

Question 3

Android is an open source, Linux-based software stack.

A. True B. False

Correct Answer: A

Question 4

In Android Studio 3.0 and higher, a checkbox is available to drag-and-drop from the palette panel.

A. True B. False

Correct Answer: A

Question 5

Check the following image which includes Android code. In this code when the app user clicks the button, the user will get a toast message which states "Hello Android ATC". After executing the code, where on the android device screen will the toast message appear?

A. Top left. B. Top right. C. Right middle (center). D. Top middle (center).

Correct Answer: D

Android Application Development v8 - AND-801 Exam Practice Test