A student uses a smartphone running a mobile operating system. (a) State two functions of the mobile operating system. [2] (b) Explain what is meant by an a...
Question 1 Report
A student uses a smartphone running a mobile operating system.
(a) State two functions of the mobile operating system. [2]
(b) Explain what is meant by an app store and state one advantage of using one. [2]
(c) State two ways in which a mobile operating system differs from a desktop operating system. [2]
Answer Details
(a) Two functions of a mobile operating system are:
- Managing touch screen input by interpreting taps, swipes, pinches, and other gestures and translating them into actions that applications can respond to. [1]
- Managing wireless connectivity, including Wi-Fi, Bluetooth, and mobile data connections, enabling the device to connect to networks and other devices. [1]
(b) An app store is an online platform where users can browse, search for, download, and install applications designed for their specific device and operating system. [1] One advantage of using an app store is that the applications available are vetted and checked for security and quality before being listed, which reduces the risk of users installing malware or harmful software on their device. [1]
(c) Two ways in which a mobile operating system differs from a desktop operating system are:
- A mobile OS is designed primarily for touch screen input (tapping, swiping, pinching), while a desktop OS relies on keyboard and mouse interaction. [1]
- A mobile OS manages power much more aggressively to conserve battery life (dimming the screen, suspending background processes), while a desktop OS is designed to operate on continuous mains power. [1]
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