Interview Questions

Interview

Automotive:

• Android Boot Sequence:

  • 
• Platform Architecture:

  • 
• AIDL

• media App Architecture -> Link

• Persistant App

• Android.bp

Android

• Launch Modes -> Default, SingleTop, SingleTask, SingleInstance

• Parcellable/Serealizable

• Activity Lifecycle

• Fragment Lifecycle

• Fragment .add() vs .replace() -> Link

• Implicit/Explicit Intent

• Threads, Looper, handler, handler thread

• 9-Patch Image

Java

• OOPS:

  • Inheritance

  • Polymorphism

  • Abstraction

  • Encapsulation

• Solid Principals

• Design Patterns -> Creational, Behavioural, Structural

  • Creational: Singleton, Builder, Factory, Abstract Factory

  • Behavioural: Chain Of resp, Observer

  • Structural: Proxy, Adapter, Facade, Decorator

• Architecture Patterns -> MVC, MVP, MVVM (android)

• Memory Leak

Kotlin

• inline functions

• Scope function

• infix functions

• Coroutine

  • Scope

  • Dispatcher

  • Job

  • CoroutineExceptionHandler

Problem

• Write a function that accepts a list of integers and returns the two numbers that add up to a target value. For example, given the list [1, 2, 3, 4, 5] and a target value of 6, your function should return the tuple (1, 5) or (2, 4).