What is the Android architecture?

The Android architecture has three main components: The application component (the app) - is where user interface logic, the app's business logic, and the database are placed. The client component (the device) - is where sensors, input methods and output methods are implemented. The Hardware Abstraction Layer - is where hardware-specific implementations of platform services are placed.

What are the benefits of using Linux kernel in an Android system?

Linux kernel is an open-source operating system that is the core of an Android device. It provides a platform for developers to create apps and software for smartphones and tablets, and it also makes a platform for all kinds of customizations. Linux kernel has advanced features and stability, which makes it ideal for use in Android devices. It's also simpler to use and is supported by big companies such as Google, Samsung and HTC. Linux kernel helps in several ways: improve battery life and performance, reduce power consumption, increase device lifespan, lower software costs from the development process, etc.

Why is the Linux kernel preferable to Android's architecture?

The Linux kernel is an open-source operating system that is the most influential piece of software in the world. The Android operating system, which is built on top of the Linux kernel, has been criticized for not being as reliable and secure as it could be. The Linux kernel has a reputation for reliability and security because it allows different architectures to work with each other quite well. As a result, the OS is able to tap into resources from one architecture while using architectural features from another architecture.

How does a kernel work in general?

Kernel is a program that allows for operating system-level virtualization of computer hardware. It creates an abstraction layer, which allows multiple x86 or x86-64 based operating systems to share common hardware. This article discusses the technical details of how a kernel works in general. We start with different ways to create a kernel and then discuss the key concepts used by them. Finally, we explore how different kernels work by comparing and contrasting Intel’s Hyper-V kernel, VMWare’s Virtual Machine Monitor (VMM), Microsoft Windows Enterprise Edition (PE) and others. Kernel is a program that allows for operating system-level virtualization of computer hardware.

Learn Linux Kernel and Android Architecture

Course Content

Getting Started

13m 6s

Introduction to Android

10m 40s

Android Features and APP Categories

18m 29s

Android Studio Installation

8m 57s

Android Studio Environment Setup

13m 50s

Understanding Android Studio Interface

12m 53s

Importing and Creating Projects in Android - Part 1

14m

Importing and Creating Projects in Android - Part 2

20m 47s

Android Architecture - Linux Kernel

15m 30s

Android Architecture - Android Libraries

17m 25s

Android Architecture - Android Runtime and Applications

14m 31s

Application Components - Part 1

8m 15s

Application Components - Part 2

16m 38s

Additional Components

8m 56s

Assignment : Android Fundamentals

2m 30s

Introduction to JAVA for Android

6m 2s

Why JAVA is more Preferred for Android

23m 30s

JAVA OOPS Concepts - Encapsulation,Abstraction

20m 37s

JAVA OOPS Concepts - Inheritance, Polymorphism

14m 32s

JAVA Constructor

18m 59s

JAVA Classes

13m 55s

JAVA Object

8m 59s

JAVA Classes and Objects Demo Application

50m 29s

Assignment : JAVA Programming Basics

Creating First Project Demo Part-1

14m 47s

Android Life Cycle

22m 37s

Android Life Cycle Practical

27m 4s

Your First Project Demo Part -2

29m 35s

Android Resources

16m 44s

Android - Resources Directory

14m 57s

Demo Application

29m 17s

Introduction to Android Service

18m 22s

Android Service Life Cycle

17m 42s

Service Demo Practical

34m 48s

Creating Broadcast Receivers

27m 9s

Registering Broadcast Receivers

16m 20s

Broadcast Receivers Practical

27m 9s

Content Provider Implementation

15m 55s

Creating Content URI & Description

12m 43s

Content Providers Part 1

12m 30s

Content Providers Part 2

12m 59s

Content Providers Part 3

38m 15s

Fragments Overview

17m 10s

Fragments Life Cycle

15m

Fragments Method to Override

18m 1s

Single Frame Fragment Demo

27m 59s

Android List Frame Fragment Demo

27m 14s

Android Transaction Frame Fragment

27m 33s

Intents and Filters

24m 12s

Intents Method and Objects

26m 6s

Intents Category

16m 19s

Types of Intents

27m 40s

Intent Filters

25m 12s

Intents and Intent Filters Demo - 1

35m 54s

Intents and Intent Filters Demo - 2

31m 50s

Intent Standard Actions Part - 1

19m 10s

Intent Standard Actions Part - 2

7m 55s

Intent Standard Action Part - 3

15m 34s

Intent Standard Action Part - 4

13m

Intent Standard Action Part - 5

12m 55s

Intent Standard Categories Part - 1

18m 49s

Intent Standard Categories Part - 2

19m 20s

Intent Standard Extra Data Part - 1

17m 55s

Intent Standard Extra Data Part - 2

7m 41s

Assignment : Android Application Components

1m 15s

Introduction to Android - User Interface Overview

12m 20s

User Interface Layout Part - 1

12m 55s

User Interface Layout Part - 2

20m 35s

UI Linear Layout

11m 54s

UI Linear Layout Demo

31m 36s

UI Relative Layout Part - 1

22m 47s

UI Relative Layout Part - 2

10m 44s

UI Relative Layout Demo

31m 57s

UI Table Layout

14m 30s

UI Table Layout Demo

25m 55s

UI Absolute Layout

18m 19s

UI Absolute Layout Demo

27m 43s

UI Frame Layout

10m 14s

UI Frame Layout Demo

14m 22s

UI List View using Adapter

21m 36s

ListView Attributes and Array Adapter

8m 38s

UI List View Demo

16m 17s

UI Grid View

17m 36s

UI Grid View Demo

30m 40s

Assignment : Android UI and Widgets

1m 14s

UI TextView control

21m 27s

UI Text View Control Attribute Part - 1

14m 39s

UI Text View Control Attribute Part - 2

9m 31s

UI TextView Control Demo

17m 45s

UI EditText Control

9m 35s

UI EditText Control Demo

12m 38s

UI AutoComplete TextView Control

8m 41s

UI AutoComplete TextView Control Practical

17m 26s

UI Button Control

6m 41s

UI Button Control Demo

15m 50s

UI ImageButton Control

12m 25s

UI ImageButton Control demo

19m 10s

UI CheckBox Control

10m 36s

UI CheckBox Control Demo Part - 1

14m

UI CheckBox Control Demo Part - 2

38m 36s

UI Toggle Button Control

5m 13s

UI Toggle Button Control Practical

15m 12s

UI Radio Button Control

5m 9s

UI Radio Button Control Practical

21m 41s

UI Radio Group Control

16m 46s

UI Progress Bar Control

11m 57s

UI Progress Bar Control Practical

26m 29s

UI Spinner Control

3m 35s

UI Spinner Control Practical

25m 23s

UI TimePicker Control

8m 27s

UI TimePicker Control Practical

19m 14s

UI DatePicker Control

13m 28s

UI DatePicker Contro Practical

21m 18s

Assignment : Android UI control and Components

1m 34s

Basics of Event Handling, Event Listeners and Event Handlers

17m 29s

Anrdoid Event Handler Methods

13m 30s

Event Listener Registration

7m 37s

Styles and Themes in Android

14m

Assignment : Event Handling in Android

58s

Course Summary

12m 18s

Interview Questions

20m 23s

Career Guideline

Android Development For Beginners

Android Fundamentals Android Architecture - Linux Kernel

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Discussion

Course Content

Getting Started

13m 6s

Introduction to Android

10m 40s

Android Features and APP Categories

18m 29s

Android Studio Installation

8m 57s

Android Studio Environment Setup

13m 50s

Understanding Android Studio Interface

12m 53s

Importing and Creating Projects in Android - Part 1

14m

Importing and Creating Projects in Android - Part 2

20m 47s

Android Architecture - Linux Kernel

15m 30s

Android Architecture - Android Libraries

17m 25s

Android Architecture - Android Runtime and Applications

14m 31s

Application Components - Part 1

8m 15s

Application Components - Part 2

16m 38s

Additional Components

8m 56s

Assignment : Android Fundamentals

2m 30s

Introduction to JAVA for Android

6m 2s

Why JAVA is more Preferred for Android

23m 30s

JAVA OOPS Concepts - Encapsulation,Abstraction

20m 37s

JAVA OOPS Concepts - Inheritance, Polymorphism

14m 32s

JAVA Constructor

18m 59s

JAVA Classes

13m 55s

JAVA Object

8m 59s

JAVA Classes and Objects Demo Application

50m 29s

Assignment : JAVA Programming Basics

Creating First Project Demo Part-1

14m 47s

Android Life Cycle

22m 37s

Android Life Cycle Practical

27m 4s

Your First Project Demo Part -2

29m 35s

Android Resources

16m 44s

Android - Resources Directory

14m 57s

Demo Application

29m 17s

Introduction to Android Service

18m 22s

Android Service Life Cycle

17m 42s

Service Demo Practical

34m 48s

Creating Broadcast Receivers

27m 9s

Registering Broadcast Receivers

16m 20s

Broadcast Receivers Practical

27m 9s

Content Provider Implementation

15m 55s

Creating Content URI & Description

12m 43s

Content Providers Part 1

12m 30s

Content Providers Part 2

12m 59s

Content Providers Part 3

38m 15s

Fragments Overview

17m 10s

Fragments Life Cycle

15m

Fragments Method to Override

18m 1s

Single Frame Fragment Demo

27m 59s

Android List Frame Fragment Demo

27m 14s

Android Transaction Frame Fragment

27m 33s

Intents and Filters

24m 12s

Intents Method and Objects

26m 6s

Intents Category

16m 19s

Types of Intents

27m 40s

Intent Filters

25m 12s

Intents and Intent Filters Demo - 1

35m 54s

Intents and Intent Filters Demo - 2

31m 50s

Intent Standard Actions Part - 1

19m 10s

Intent Standard Actions Part - 2

7m 55s

Intent Standard Action Part - 3

15m 34s

Intent Standard Action Part - 4

13m

Intent Standard Action Part - 5

12m 55s

Intent Standard Categories Part - 1

18m 49s

Intent Standard Categories Part - 2

19m 20s

Intent Standard Extra Data Part - 1

17m 55s

Intent Standard Extra Data Part - 2

7m 41s

Assignment : Android Application Components

1m 15s

Introduction to Android - User Interface Overview

12m 20s

User Interface Layout Part - 1

12m 55s

User Interface Layout Part - 2

20m 35s

UI Linear Layout

11m 54s

UI Linear Layout Demo

31m 36s

UI Relative Layout Part - 1

22m 47s

UI Relative Layout Part - 2

10m 44s

UI Relative Layout Demo

31m 57s

UI Table Layout

14m 30s

UI Table Layout Demo

25m 55s

UI Absolute Layout

18m 19s

UI Absolute Layout Demo

27m 43s

UI Frame Layout

10m 14s

UI Frame Layout Demo

14m 22s

UI List View using Adapter

21m 36s

ListView Attributes and Array Adapter

8m 38s

UI List View Demo

16m 17s

UI Grid View

17m 36s

UI Grid View Demo

30m 40s

Assignment : Android UI and Widgets

1m 14s

UI TextView control

21m 27s

UI Text View Control Attribute Part - 1

14m 39s

UI Text View Control Attribute Part - 2

9m 31s

UI TextView Control Demo

17m 45s

UI EditText Control

9m 35s

UI EditText Control Demo

12m 38s

UI AutoComplete TextView Control

8m 41s

UI AutoComplete TextView Control Practical

17m 26s

UI Button Control

6m 41s

UI Button Control Demo

15m 50s

UI ImageButton Control

12m 25s

UI ImageButton Control demo

19m 10s

UI CheckBox Control

10m 36s

UI CheckBox Control Demo Part - 1

14m

UI CheckBox Control Demo Part - 2

38m 36s

UI Toggle Button Control

5m 13s

UI Toggle Button Control Practical

15m 12s

UI Radio Button Control

5m 9s

UI Radio Button Control Practical

21m 41s

UI Radio Group Control

16m 46s

UI Progress Bar Control

11m 57s

UI Progress Bar Control Practical

26m 29s

UI Spinner Control

3m 35s

UI Spinner Control Practical

25m 23s

UI TimePicker Control

8m 27s

UI TimePicker Control Practical

19m 14s

UI DatePicker Control

13m 28s

UI DatePicker Contro Practical

21m 18s

Assignment : Android UI control and Components

1m 34s

Basics of Event Handling, Event Listeners and Event Handlers

17m 29s

Anrdoid Event Handler Methods

13m 30s

Event Listener Registration

7m 37s

Styles and Themes in Android

14m

Assignment : Event Handling in Android

58s

Course Summary

12m 18s

Interview Questions

20m 23s

Career Guideline

FAQs

The Android architecture has three main components:

The application component (the app) - is where user interface logic, the app's business logic, and the database are placed.
The client component (the device) - is where sensors, input methods and output methods are implemented.
The Hardware Abstraction Layer - is where hardware-specific implementations of platform services are placed.

Android applications are built using three components - Android framework, Android libraries and the Android runtime. The Android framework provides the base level functionalities like memory allocation, threading, etc. The libraries provide a layer of utility methods and classes to facilitate common tasks like networking. The runtime is responsible for converting Java bytecode into native machine code for the target device.

Linux kernel is an open-source operating system that is the core of an Android device. It provides a platform for developers to create apps and software for smartphones and tablets, and it also makes a platform for all kinds of customizations.
Linux kernel has advanced features and stability, which makes it ideal for use in Android devices. It's also simpler to use and is supported by big companies such as Google, Samsung and HTC.
Linux kernel helps in several ways: improve battery life and performance, reduce power consumption, increase device lifespan, lower software costs from the development process, etc.

The Linux kernel is an open-source operating system that is the most influential piece of software in the world. The Android operating system, which is built on top of the Linux kernel, has been criticized for not being as reliable and secure as it could be.
The Linux kernel has a reputation for reliability and security because it allows different architectures to work with each other quite well. As a result, the OS is able to tap into resources from one architecture while using architectural features from another architecture.

Kernel is a program that allows for operating system-level virtualization of computer hardware. It creates an abstraction layer, which allows multiple x86 or x86-64 based operating systems to share common hardware.
This article discusses the technical details of how a kernel works in general. We start with different ways to create a kernel and then discuss the key concepts used by them. Finally, we explore how different kernels work by comparing and contrasting Intel’s Hyper-V kernel, VMWare’s Virtual Machine Monitor (VMM), Microsoft Windows Enterprise Edition (PE) and others. Kernel is a program that allows for operating system-level virtualization of computer hardware.