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About the test

The Android and Java online test assesses candidates' knowledge of the Android operating system and its primary programming language Java.

It's an ideal test for pre-employment screening. A good Android app developer needs to be able use Java and the Android SDK to design and create quality applications.

This online test requires candidates answer questions about the Android SDK and solve coding problems using Java.

Sample public questions

Easy
3 min
mca
Public
Java
Inheritance
OOP

A company is designing the class hierarchy for various cache implementations:

public class Cache {}

public class DiskCache extends Cache {}

public class MemoryCache extends Cache {}

public class OptimizedDiskCache extends DiskCache {}

Select all the answers that will result in a runtime exception.

Easy
3 min
mca
Public
Android
Event Handling

Which of these methods are called when the screen changes orientation from portrait to landscape in Android?

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69 more premium Android and Java questions

Document Store, Driver Exam, Shipping, On Touch, Chain Link, Document Counter, Fragments, Hobbies, Linear Layout, List View, Node, Paragraph, Product, Snapshot, Snow Storm, Test Results, Text Scaling, Username, Utilities, Weighted Average, Language Teacher, Recycler View, Battery Life, Shining Star, Mock Library, Kilometer Converter, Crop Ratio, Integer Utilities, Procedural Generator, Config Element, Stack to List, Fire Dragon, Log Parser, String Occurrence, Worker, Racer, Manifest, Segment, Relative Layout, Ceramic Store, Patient Class, Results Button, Shelf Test, Read Write Execute, Read First Line, Max Sum, Platformer, Unique Numbers, Book Sale, Friend, Stories, Moving Total, Internal Nodes, Unique Product, Date Transform, Action Stack, Reward Points, Tiles, New Folder, Animal Hierarchy, Tax Calculator, Car Rental, Veterinarian, Numbers to Text, Wheel Defects, Paper Strip, Flight Connections, Vectors, Special Actions.

Skills and topics tested

  • Java
  • Bug Fixing
  • Language
  • Exceptions
  • Arithmetic
  • Android
  • Event Handling
  • Linked List
  • OOP
  • Refactoring
  • Fragments
  • UI
  • HashMap
  • Iteration
  • Lists
  • Linear Layout
  • List View
  • Recursion
  • Tree
  • Regex
  • Strings
  • Accessibility Levels
  • ArrayList
  • Stream API
  • Responsiveness
  • Class Modifiers
  • Inheritance
  • Battery Life Optimization
  • TDD
  • Dynamic Proxy Classes
  • Method Overriding
  • Integer Division
  • Performance Tuning
  • Random
  • Generics
  • Complexity
  • Stack
  • Higher Order Function
  • Interfaces
  • Serialization
  • XML
  • Stream
  • Memory Management
  • Multithreading
  • Synchronization
  • Configuration
  • Relative Layout
  • Abstract Class
  • Test Case Design
  • Unit Testing
  • Algorithmic Thinking
  • Data Structures
  • Sorting
  • Graphs
  • Dynamic Programming
  • HashSet
  • Arrays
  • Classes
  • Objects
  • Queue
  • StringBuilder

For job roles

  • Android Developer
  • Mobile Developer

Sample candidate report

What others say

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Simple, straight-forward technical testing

TestDome is simple, provides a reasonable (though not extensive) battery of tests to choose from, and doesn't take the candidate an inordinate amount of time. It also simulates working pressure with the time limits.

Jan Opperman, Grindrod Bank

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