Mobile App Development with Kotlin Practice Exam

Mobile app development with Kotlin involves building, designing, and deploying applications for the Android platform using Kotlin programming language. Kotlin, from JetBrains and supported by Google, simplifies software development with its null safety, extension functions, and higher-order functions. It is fully interoperable with Java, for both new app development and modernizing existing Java-based Android projects.

Certification in Mobile App Development with Kotlin certifies your skills and knowledge in developing and deploying Android applications using Kotlin. This certification assess you in using Kotlin for app development, as per Android best practices, and integrating APIs, databases, and security.
Why is Mobile App Development with Kotlin certification important?

• Demonstrates proficiency in using Kotlin for professional Android development.
• Increases job opportunities in a market shifting toward Kotlin-based Android apps.
• Certifies advanced skills in app design, coding, and performance optimization.
• Opens doors to senior roles, freelance opportunities, or consulting positions in app development.
• Ensures knowledge of Kotlin features like null safety, extension functions, and more.
• Differentiates candidates in a crowded job market.
• Aligns with industry trends as Kotlin becomes the preferred Android development language.
  

Who should take the Mobile App Development with Kotlin Exam?

• Android Developer
• Mobile App Developer
• Software Engineer
• Kotlin Developer
• Frontend Developer
• Application Tester/QA Engineer
• Technical Architect
• Product Developer
• Freelance App Developer
• Game Developer

Skills Evaluated

Candidates taking the certification exam on the Mobile App Development with Kotlin is evaluated for the following skills:

• Kotlin Programming
• Android Studio Proficiency
• UI/UX Design
• Activity and Fragment Lifecycle
• Database Integration
• API and Networking
• Performance Optimization
• Security
• Testing and Debugging
• App Deployment
  

Mobile App Development with Kotlin Certification Course Outline
The course outline for Mobile App Development with Kotlin certification is as below -

• Kotlin Basics and Setup
• Key Features: Null Safety, Extension Functions, Lambda Expressions

• Android UI Components (Layouts, Views, Widgets)
• Material Design Principles
• Handling User Inputs and Accessibility

• Managing Activities and Fragments
• Data Passing and Lifecycle Handling
• Navigation and Backstack Management

• SharedPreferences and Internal Storage
• SQLite and Room Database Integration
• Working with Content Providers

• HTTP Requests with Retrofit or Ktor
• Parsing and Displaying JSON Data
• Handling Errors and Network State Changes

• Memory Management and Garbage Collection
• Asynchronous Programming with Coroutines
• Reducing App Latency and Power Consumption

• Permissions Management
• Data Encryption Techniques
• Secure Authentication (OAuth, Firebase Authentication)

• Unit and Integration Testing with JUnit
• Debugging Tools in Android Studio
• Resolving Runtime and Compile-Time Issues

• Preparing APKs for Play Store
• Managing App Versions and Updates
• Monitoring App Performance in Production

• Working with Firebase (Realtime Database, Analytics)
• Integration of Third-Party Libraries
• Using Jetpack Components