Randome qstns

Question 1

What version of Android is it now, and how old is it?

Answer 1

• Android 13 - Tiramisu[24]- most recent
• Android 14 - Upside Down Cake - 14

Question 2

What database is used for the Android OS?

Answer 2

SQLite, a standalone open-source serverless database, is built into Android by default

Question 3

Android advantages

Answer 3

➊ Open source, so it’s free.
➋ It is platform-independent. Therefore it supports Linux, Windows, and Mac.
➌ It supports a number of various technologies such as Bluetooth, speech, cameras, Wi-Fi, etc.
➍ It uses DVM (Dalvik Virtual Machine), a highly optimized virtual machine.

Question 4

Explain the Android SDK.

Answer 4

It is a set of tools that Android developers use to develop or write applications. It has a graphical user interface that mimics a portable Android environment, making it easier for devs to create, test, and debug their code.

Tools include:-
* Dalvik Debug Monitor
* Services
* Android emulator
* Android Asset Wrapping Tool
* Android Debug Bridge