Introduction to the Android system

Android operating system on smartphones and tablets Google is the world's number one operating system with the most users, the Android OS is also one of the operating system. There are many stories about the OS, many more than to become the number one OS in the world today, so the 10 questions to be raised is the 10 key questions that green pupils should know. And true disciples will certainly have to answer. The question is what to follow from below.

Let's start at the first question.

1. Question:Which company is eligible to own an Android OS before Google makes a purchase?
Answer: Samsung
Samsung is the first company to acquire the Android OS. Andy Rubin, the father of Android OS, brought the Android OS Project to a large South Korean company. Before the final, the former Samsung executives would have denied the project and told Andy Rubin, "It was an impossible project. And with just eight developers, it's hard to make that happen. "Lastly, Google, led by Larry Page, a prominent Google leader, And to support the project of Andy Rubin until finally become the world's # 1 operating system today.

2. Question: How much money does Google pay to buy Project Android OS?
Answer: $ 50 million
Google's Larry Page CEO talks to Andy Rubin on the possibility of Google acquiring Android OS from Andy Rubin. US $ 50 million. That's exactly what L. Pages and A. Rubin agreed after the talks, which at the time could be called Google's guts to a project that seemed unlikely at the time. And the number of developers is just eight, which is not enough for the Android OS, which is probably more than enough.

3. Question: Andy Rubin, the father of Android OS, besides, he has the ability to develop OS, he also has interest and expertise in what before?
Answer: Robot Engineering
It's amazing! Andy Rubin, the father of the Android OS, is a passionate and knowledgeable developer of robotics. He was the head of a robotic engineer for a famous company in those days. Delivered the design of a transport system using robots. It also developed software, robotics software for leading IT companies in those days. Before deciding to quit the job, wade to the Android OS finally.

4. Question: What version of smartphone runs on Android OS and is officially released in the world?
Answer: HTC Dream / T-Mobile G1
HTC Dream or T-Mobile G1 is a smartphone running on the Android OS and released officially the first version of the world. This is due to the cooperation between Google and T-Mobile network operators, as well as HTC, which also acts as a manufacturer for Google. The HTC Dream / T-Mobile G1 is a smartphone. Google launches soon after Apple has released the iPhone was not long. The sound of the media. There are plenty of them. The QWERTY keyboard.

5. Question: Which version of Android has the ability to support the SWIFT KEYBOARD keyboard to the first version?
Answer: Android 1.5 Cupcake
Android 1.5 Cupcake is officially the first Android operating system in the world. And was launched with the HTC Dream comes QWERTY keyboard and Cupcake is also the first Android OS to support the use of a keyboard SWIFT KEY, a custom keyboard.

6. Question: What version of Android is the first version that supports full 64-bit version?
Answer: Android 5.0 Lollipop
Android 5.0 Lollipop is the first Android operating system supporting 64-bit full-duplex operation, resulting in improved performance. It's also the latest Android operating system from Google.

7. Question: Why should Android smartphones and tablets use more RAM than other OS?
Answer: Java's garbage
The previous version of Android OS was considered as an operating system for which junk files and system management were not effective enough. And because most of the applications are based on the basis of Java, the more junk files on the device itself, which Google has been aware of the problem. And have tried to develop Android OS to effectively manage the resources on the machine better. It is evident from the Google Project, Project Butter in Android 4.1 Jelly Bean, until the Project Svelte in Android 4.4 Kitkat focused on the problem itself.

8. Question: What version of Android is the first version of Live Wallpaper?
Answer: Android 2.1 Eclair
Android 2.1 Eclair is the first Android to support Live Wallpaper or animated wallpapers. It supports the image from the machine that came from the beginning. And images from other sources.

9. Question: What version of Android OS is the world's first Android OS?
Answer: Samsung Galaxy Tab
Samsung Galaxy Tab is the first official Android tablet in the world. The Galaxy Tab is a 7 inch screen tablet manufactured by Samsung, which was launched in late 2010, with the operating system. Android 2.2 Froyo

10. Question: Which version of Android is the "True Multitasking OS" version?
Answer: Android 1.0 (Name A)
Android OS is known as the True Multitasking OS. But know that Android OS version 1.0, which is the test version, has the foundation of the True Multitasking OS from the beginning.