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Last Updated: Oct 08, 2026
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Exam content drifts, and preparation that ignores that fact quietly fails. PracticeMaterial keeps its Android Application Development practice questions aligned with the live exam, and every 2026 purchase includes 365 days of free updates.
Android AND-401 Exam Overview:
| Certification Vendor: | Android ATC |
|---|---|
| Exam Name: | Android Application Development |
| Exam Number: | AND-401 |
| Exam Price: | USD 150 |
| Passing Score: | 70% |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | No Expiration |
| Available Languages: | Spanish, English |
| Related Certifications: | Android Certified Application Developer |
| Exam Format: | Closed-book Exam, Multiple Choice Questions (MCQ) |
| Real Exam Qty: | 45 |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Authorized Testing Center, Pearson VUE Testing Center, or Online Proctored Exam |
| Pre Condition: | No mandatory prerequisite exam. Android training course attendance is recommended but not required. |
| Official Syllabus URL: | https://androidatc.com/pages-4/Android-Certifications-and-Exams |
Android AND-401 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Data Storage and Persistence | - Managing Application Data
|
| Topic 2: Java Programming Fundamentals | - Core Java Concepts
|
| Topic 3: User Interface Development | - UI Design and Implementation
|
| Topic 4: Networking and Web Services | - Remote Data Access
|
| Topic 5: Debugging and Testing | - Quality Assurance
|
| Topic 6: Application Deployment and Optimization | - Publishing Applications
|
| Topic 7: Activity and Fragment Management | - Application Navigation
|
| Topic 8: Android Application Fundamentals | - Android Platform Architecture
|
AND-401 Exam FAQ: Read This Before You Register
Android Application Development is an official Android ATC certification exam, identified by exam code AND-401. Passing earns you the Android certified application developer certification, classified at the Associate level. It also connects with Android Certified Application Developer, so it can serve as a stepping stone in a wider certification plan. In hiring, certificates work as a quick, quantitative standard, and this one tells employers your skills passed the vendor's own measurement.
Android Application Development candidates answer 45 questions within 90 minutes. Efficiency under the clock is a trainable skill, not a talent: decide your per-question budget in advance, flag anything that threatens it, and keep moving. Running timed simulations in the PracticeMaterial test engine until you finish with time to spare is the most reliable way to make exam day feel controlled rather than rushed.
The Android Application Development exam requires 70% to pass, and official registration costs USD 150. Since retakes bill the full USD 150 again, the economic argument for thorough preparation writes itself. Let the PracticeMaterial practice tests be your measuring stick: when your scores hold above the passing line across several consecutive sessions, the exam stops being a financial risk.
No mandatory prerequisite exam. Android training course attendance is recommended but not required.
Because vendors adjust their policies, verify the current requirements before registering on the official exam page.
Yes. PracticeMaterial provides a free PDF demo of the Android Application Development questions, so you can evaluate the material before committing. After purchase, updates are free for 365 days, and when your product expires you can extend the update service at a 50% discount.
Your purchase is backed by a 100% money-back guarantee with transparent conditions. Take the Android Application Development exam within 60 days of purchase; if you fail, you qualify for a full refund, provided the exam matches your product. Attempts within 3 days of purchase do not qualify, and neither do downloaded-but-unused products, free materials, or expired orders; the candidate name must match the payer name. File with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. You may instead choose an exchange: two other exam products of equal value, free, while your original purchase keeps its update service.
Delivery is immediate: files are downloadable at payment and emailed to you within one minute. If nothing arrives within 2 hours, check spam and contact customer service. Installation is unlimited across your computers.
The Android Application Development syllabus is organized into 8 domains, with the largest being Data Storage and Persistence, User Interface Development, and Networking and Web Services. The complete breakdown appears in the topics section above; a clear classification of what the exam tests is the first step toward efficient preparation.
Android Application Development Sample Questions:
Which of the following Activity life-cycle methods is called once the activity is no longer visible?
- A. onStop
- B. onDestroy
- C. onHide
- D. onPause
Correct Answer: A 🗳️
You can create a custom view by extending class:
- A. android.content.Context
- B. android.view.View
- C. android.widget.View
- D. android.widget.LinearLayout
Correct Answer: B 🗳️
Which of the following is true about object arrayAdapter declared in the code below?
String[] items = {"Item 1","Item 2","Item 3"};
ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, items); listView.setAdapter(arrayAdapter);
- A. It replaces the layout of the activity with three consecutive TextView items
- B. It creates a TextView for each String in array items
- C. It creates four views for listView
- D. It creates Buttons for each String in array items
Correct Answer: B 🗳️
Consider the following AndroidManifest.xml file.
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.androidatc " android:versionCode="1" android:versionName="1.0" >
<uses-sdk android:minSdkVersion="12" android:targetSdkVersion="17" />
<application android:name="MyApp " android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" >
<activity android:name="com.androidatc.MainActivity" android:label="@string/app_name" android:screenOrientation="portrait" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<uses-permission android:name="android.permission.INTERNET" />
</application>
</manifest>
Which of the following is correct?
- A. The application will run as intended.
- B. The application will not compile.
- C. The application will crash on fetching data from the internet.
- D. The app will run in Landscape orientation.
Correct Answer: B 🗳️
To add a new Activity to your application, you need to perform the following steps:
- A. Add an Activity tag to AndroidManifest.xml, and add ACTIVITY permission.
- B. Create layout resource only.
- C. Create a Java class that extends View, set a layout, and add an Activity tag in AndroidManifest.xml.
- D. Create a Java class that extends Activity, add an Activity tag in AndroidManifest.xml, and create a layout for the activity.
Correct Answer: D 🗳️
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