android

Interview Questions and Answers

Android

Question:
Tell us something about activityCreator?
Answer:

an activityCreator is the initial step for creation of a new Android project.
- it consists of a shell script that is used to create new file system structure required for writing codes in Android IDE.

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Android - Questions
1. What are containers?
Answer
2. Enumerate the steps in creating a bounded service through AIDL.
Answer
3. What is the importance of Default Resources?
Answer
4. What do containers hold?
Answer
5. What is the Android Architecture?
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6. What is adb?
Answer
7. What are the different states wherein a process is based?
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8. What is the AndroidManifest.xml?
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9. What data types are supported by AIDL?
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10. What is a Fragment?
Answer
11. What is a visible activity?
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12. Is it possible to use or add a fragment without using a user interface?
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13. What composes a typical Android application project?
Answer
14. What is a Sticky Intent?
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15. What is portable wi-fi hotspot?
Answer
16. What is an action?
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17. What language is supported by Android for application development?
Answer
18. What are the advantages of having an emulator within the Android environment?
Answer
19. What do you know about Intents?
Answer
20. What is an Implicit Intent?
Answer
21. What do intent filters do?
Answer
22. Where are lay out details placed? Why?
Answer
23. Which dialog boxes are supported by android?
Answer
24. Describe a real time scenario where android can be used
Answer
25. Which dialogs are supported by Android ?
Answer
26. What is AAPT?
Answer
27. What is the importance of having an emulator within the Android environment?
Answer
28. What is Orientation?
Answer
29. What do you think are some disadvantages of Android?
Answer
30. What are the four essential states of an activity?
Answer
31. What is ANR?
Answer
32. Which elements can occur only once and must be present?
Answer
33. How are escape characters used as attribute?
Answer
34. What is the function of an intent filter?
Answer
35. When is the onStop() method invoked?
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36. How can the ANR be prevented?
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37. When does ANR occur?
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38. What is AIDL?
Answer
39. When is the best time to kill a foreground activity?
Answer
40. How do you remove icons and widgets from the main screen of the Android device?
Answer
41. What are the core components under the Android application architecture?
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42. Do all mobile phones support the latest Android operating system?
Answer
43. What are the key components of Android Architecture?
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44. Explain about the exceptions of Android.
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45. Describe Android Application Architecture.
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46. What is AIDL ?
Answer
47. What is Android?
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48. Describe the Android Framework.
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49. What is the use of an activityCreator?
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50. Describe Activities.
Answer
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