Chapter 12 Topic 12.1 Mobile Operating Systems

What is the code called when the developer chooses to provide the source code?

• open-source

• free-source

• closed-source

• none of the above

What is the software said to be if the program's source code is not published?

• open source

• closed source

• free-ware

• none of the above

What do you call the sequence of instructions that is written in human readable language before it is turned into machine language?

• open source

• closed source

• source code

• none of the above

Linux based operating system

• android

• iOS

• macOS

• Windows

closed source operating system

• android

• iOS

• macOS

• Windows

Developed by Open Handset Alliance

• android

• iOS

• macOS

• Windows

Source code is not released to the public

• android

• iOS

• macOS

• Windows

Uses walled garden model for apps

• android

• iOS

• macOS

• Windows

Third-party or custom programs are installed directly using an .apk file

• android

• iOS

• macOS

• Windows

Android is developed by:

• Linux

• Microsoft

• Apple

• Google