HCIA-HarmonyOS Introduction
Atomized service is a brand-new application form provided by Hongmeng system. It does not require explicit installation. It can be used after silent installation by the program framework in the background, which can provide users with convenient services.
True
Cards are often used to be embedded in other applications (currently only system applications are supported) and displayed as part of their interface, and support basic interactive functions such as launching pages and sending messages.
True
According to the memory difference of the device, the system types that OpenHarmony adapts to are divided into three categories: lightweight systems, small systems, and standard systems.
True
Components refer to software entities that are relatively independent in the deployment view, can be delivered independently, and can be independently deployed to complete certain functions.
Error(False)
The distributed soft bus is the communication base for distributed devices such as mobile phones, tablets, smart wearables, smart screens, and cars. It not only provides unified distributed communication capabilities for the interconnection between devices, but also provides wireless communication between devices. It creates conditions for sense discovery and zero-wait transmission.
True
Among the system types that OpenHarmonyOS is adapted to, which system supports a minimum device memory of 1 MiB?
B. Small system
HarmonyOS has developed an operating system for the Internet of Everything era from the perspective of users and developers. Which of the following two options are the design concepts proposed by HarmonyOS based on these two perspectives?
A. The principle of optimal consumer experience C. The principle of minimum cost to developers
HarmonyOS can deconstruct large-granular systems of the operating system through interface definitions between architectural layers. Which of the following options are standard interfaces provided upwards from the kernel layer?
A. POSIXC. CMSISD. HDI
In the important opportunity period of the era of intelligent connection of all things, what three major technical concepts has Hongmeng System put forward in conjunction with the development trend of the mobile ecosystem?
A. One-time development and multi-deployment B. Can be divided and combined for free circulation D. Unified ecology Native intelligence