COMPUTER SCIENCE AND ENGINEERING
OPERATING SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which mobile operating system feature helps you avoid accidentally placing a call or taking a picture?
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Virtual personal assistant
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Pinch gesture
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Dock
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Lock screen
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Explanation:
Detailed explanation-1: -Android is a Linux-based OS that uses Linux 2.6 to provide core services such as security, memory management, process management, network stack, and a driver model.
Detailed explanation-2: -A server operating system (server OS) runs on a server in a client-server architecture and provides multiple services to client machines within the network. It forms the software backbone to run various programs and applications.
Detailed explanation-3: -Modern operating systems use a graphical user interface, or GUI (pronounced gooey). A GUI lets you use your mouse to click icons, buttons, and menus, and everything is clearly displayed on the screen using a combination of graphics and text.
There is 1 question to complete.