Mobile Application Development Exam Questions And Answers !!link!! ★ Official & Fast

You are often asked: "If you rotate the screen, which methods fire?" Answer: onPause() → onStop() → onDestroy() → onCreate() .

a) Activity b) Service ✅ c) Content Provider d) Broadcast Receiver

a) Background Thread b) Main Dispatch Queue (Main Thread) ✅ c) Global Queue d) Custom Serial Queue mobile application development exam questions and answers

a) Declare in manifest only b) Request at runtime using requestPermissions() ✅ c) No need to request d) Use uses-permission-sdk only

Android dominates the global smartphone market share. Therefore, Android-specific questions are a critical component of mobile application development exams. You are often asked: "If you rotate the

The Main/UI thread is responsible for handling user interface events and drawing to the screen. Blocking it with network calls, heavy computations, or database queries causes:

This write-up covers essential mobile application development exam questions and answers, categorized by core concepts, architecture, and practical implementation. 1. Fundamentals and Architecture The Main/UI thread is responsible for handling user

Web applications running in a container, built using HTML, CSS, and JavaScript. They are cheaper and faster to develop but offer worse performance and restricted access to device hardware.