A purchase at PassSureExam is the start of a service relationship rather than the end of a transaction: after your OA0-002 order arrives, the team stays reachable around the clock for any Android Application Engineer Certifications Basic question that comes up.
Android OA0-002 Exam Overview:
| Certification Vendor: | OESF |
|---|---|
| Exam Name: | Android Application Engineer Certifications Basic |
| Exam Number: | OA0-002 |
| Related Certifications: | Android Application Engineer Professional |
| Certificate Validity Period: | 2 years |
| Exam Price: | $150 - $200 USD |
| Passing Score: | 70% |
| Exam Duration: | 90 minutes |
| Exam Format: | Drag-and-drop, Multiple-choice, Scenario-based |
| Real Exam Qty: | 60-70 |
| Available Languages: | Traditional Chinese, Japanese, English |
| Recommended Training: | Official Android Developer Documentation |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: |  |
| Exam Way: | Computer-based testing (CBT), onsite at authorized centers or online proctored |
| Pre Condition: | No formal prerequisites; basic Java/Android knowledge recommended |
Android OA0-002 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Application Components & Lifecycle | 25% | - Intents and intent filters - Activity and fragment lifecycle - Services and background processing - Broadcast receivers and content providers |
| Data Storage & Management | 15% | - Data persistence best practices - SharedPreferences - File storage and internal/external storage - SQLite database operations |
| Android Fundamentals & Architecture | 20% | - Development environment setup (SDK, NDK, Gradle) - Android system architecture - Application components overview |
| Networking, Security & Publishing | 15% | - RESTful API communication - Building, signing and publishing apps - Basic security and permissions - Debugging and testing techniques |
| User Interface & Resources | 25% | - Layouts and views - Resources, themes, and material design - Menus, dialogs, and navigation |
OA0-002 Exam Facts and the Service Behind Them
Registration goes through the official channel: Pearson VUE Registration Set up your account, select a test center or an online-proctored appointment, and pay the exam fee to lock in your date.
Expect roughly 60-70 questions in a 90 minutes-minute session. Rehearsing with 139 practice questions for the OA0-002 exam at PassSureExam builds the pacing and stamina that this format demands.
Three concrete things: every answer is verified by IT specialists before it reaches the bank, the team runs regular feedback reviews and research to catch anything the vendor changes, and both the study team and the after-sales team stand behind the product after you buy. Quality here is a process, not a slogan — and it is why studying with PassSureExam feels like standing on the shoulders of people who know the Android Application Engineer Certifications Basic exam inside out.
No formal prerequisites; basic Java/Android knowledge recommended
Official Android Developer Documentation An official course gives you structure, while the verified PassSureExam question bank gives you realistic rehearsal — the two together cover both angles of preparation.
Quite the opposite. Your OA0-002 product arrives by automatic email about a minute after payment — always well within ten minutes — and from then on the service team stays reachable day and night. No problem you raise after purchase gets ignored, whether it is an installation question, a content doubt, or help finding your download. That ongoing care is what turns a purchase at PassSureExam into something closer to a service relationship than a simple transaction.
It comes down to the three reasons behind any good purchase. You need Android Application Engineer Certifications Basic preparation that matches the real exam, and the PassSureExam bank delivers 139 practice questions for the OA0-002 exam with verified answers. Quality is maintained through daily checks and regular feedback research rather than claimed in slogans. And service continues after checkout — around the clock, with real answers instead of silence.
The passing mark is 70% and the registration fee is $150 - $200 USD. Since a retake means paying that fee again, preparing properly the first time with verified PassSureExam material is the economical path.
The official Android Application Engineer Certifications Basic outline weights its domains roughly like this:
- User Interface & Resources (25%)
- Android Fundamentals & Architecture (20%)
- Application Components & Lifecycle (25%)
Android Application Engineer Certifications Basic Sample Questions:
Question #1
Which of these is the correct code to create a Bitmap object using the file res/drawable/image.png?
- A. Bitmap img = BitmapFactory.decodeFile(R.drawable.image),
- B. Bitmap img = BitmapFactory.decodeResource(R.drawable.image);
- C. Bitmap img = new Bitmap(R.drawable.image);
- D. Bitmap img = (Bitmap)GraphicsFactory.decodeResouces(R.drawable.image);
Correct Answer: B 🗳️
Question #2
Which of these is the correct explanation of Android security functions?
- A. Android provides standard authentication mechanisms, such as user authentication and device authentication.
- B. Since Android does not provide encryption functions as standard, it is necessary to separately embed a library.
- C. To use some functions such as networking and hardware, configuration at the time of development as well as user usage approval is necessary.
- D. An Android application cannot refer to information persisted by another application.
Correct Answer: C 🗳️
Question #3
Which of these is the correct procedure to create and use an SQLite database?
- A. Implement the android.database.SQLiteOpenHelper interface, writing the implementation of the onCreate() and onUpgrade() methods, and pass it as a parameter to ApplicationContext.createOrOpenDatabase().
- B. Extend the android.database.sqlite.SQLiteOpenHelper class, implementing the onCreate() method and onUpgrade() methods, then call the getWritableDatabase() method.
- C. Call the ApplicationContext methods createDatabase() and openDatabase().
- D. Declare an instance of the android.database.sqlite.SQLiteOpenHelper class and call each of the methods onCreate(), onUpgrade(), and getWritabieDatabase().
Correct Answer: B 🗳️
Question #4
Which component cannot receive an Intent?
- A. Service
- B. Activity
- C. BroadcastReceiver
- D. ContentProvider
Correct Answer: D 🗳️
Question #5
For playing an audio file, where does the Android Developer's Guide recommend placing
the file?
- A. data/data
- B. res/values
- C. system/data
- D. res/raw
Correct Answer: D 🗳️
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