Every candidate studies differently, so Actual4Exams offers the Android Application Engineer Certifications Basic practice questions in three formats: a printable PDF, a desktop test engine for Windows, and an online test engine that runs in any browser. Pick the format that fits your routine for the OA0-002 exam — or use all three together.
Android OA0-002 Exam Overview:
| Certification Vendor: | OESF |
|---|---|
| Exam Name: | Android Application Engineer Certifications Basic |
| Exam Number: | OA0-002 |
| Exam Format: | Scenario-based, Drag-and-drop, Multiple-choice |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60-70 |
| Available Languages: | English, Japanese, Traditional Chinese |
| Related Certifications: | Android Application Engineer Professional |
| Passing Score: | 70% |
| Certificate Validity Period: | 2 years |
| Exam Price: | $150 - $200 USD |
| 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 |
|---|---|---|
| Topic 1: Android Fundamentals & Architecture | 20% | - Android system architecture - Application components overview - Development environment setup (SDK, NDK, Gradle) |
| Topic 2: Application Components & Lifecycle | 25% | - Intents and intent filters - Activity and fragment lifecycle - Broadcast receivers and content providers - Services and background processing |
| Topic 3: Networking, Security & Publishing | 15% | - Basic security and permissions - Building, signing and publishing apps - Debugging and testing techniques - RESTful API communication |
| Topic 4: User Interface & Resources | 25% | - Resources, themes, and material design - Layouts and views - Menus, dialogs, and navigation |
| Topic 5: Data Storage & Management | 15% | - SharedPreferences - SQLite database operations - File storage and internal/external storage - Data persistence best practices |
OA0-002 Exam FAQ: What Candidates Ask About Android Application Engineer Certifications Basic
The OA0-002 exam, officially known as Android Application Engineer Certifications Basic, is the Android test that leads to the Android Application Engineer Certifications Basic certification at the Associate level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as Android Application Engineer Professional.
The OA0-002 exam contains 60-70 questions, and you have 90 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the OA0-002 exam is 70%, and the official registration fee is $150 - $200 USD. If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
No formal prerequisites; basic Java/Android knowledge recommended
You can book the OA0-002 exam through the official registration channels below:
Exam delivery: Computer-based testing (CBT), onsite at authorized centers or online proctored. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
Android recommends the following training options for Android Application Engineer Certifications Basic candidates:
Pair any course with the 139 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the Android Application Engineer Certifications Basic questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding OA0-002 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official Android Application Engineer Certifications Basic outline is organized into 5 domains. The first three are:
- Android Fundamentals & Architecture — 20% of the exam
- User Interface & Resources — 25% of the exam
- Data Storage & Management — 15% of the exam
See the complete exam topics section above for the full outline and the weighting of every domain.
Android Application Engineer Certifications Basic Sample Questions:
Question 1
The DalvikVM core libraries are a subset of which of these?
A. Java ME
B. Java EE
C. Java SE
D. Doja
Question 2
Which of these is the correct function of Traceview?
A. Displays graphically the call stack.
B. Displays a graphical task execution log.
C. Displays graphically a memory acquisition and release log
D. Displays graphically the Ul state hierarchy.
Question 3
Which of these is the incorrect explanation of the Java Native Interface(JNI)?
A. Even if native code is used with JNI, it does not necessarily mean an improvement in the application processing speed.
B. Header files generated on the Java side are included and implemented in the native (C/C++) side source code.
C. JNI does not provide garbage collection on the native side, outside the memory resources of the Java Virtual Machine.
D. A Java exception can be generated from a native method, but it cannot be caught on the Java side.
Question 4
Which of these is the incorrect explanation of the Android SDK's Hierarchy Viewer?
A. It can detect performance problems of layout files.
B. It can call the invalidate() method of Android views.
C. Layout View is composed of 3 views, tree view, property view, and wireframe view.
D. It presents two windows, Layout View and Pixel Perfect View.
Question 5
Which of these is the incorrect explanation of dx?
A. The file types used for conversion are only class, jar, and zlib.
B. When using Eclipse, it is not necessary to call it explicitly.
C. It is a tool used from the command line and does not have a GUI.
D. It converts class files into a Dalvik executable format (dex file).
Solutions:
| Question 1 Answer: C | Question 2 Answer: B | Question 3 Answer: B | Question 4 Answer: C | Question 5 Answer: A |
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