Free HCIP-HarmonyOS Application Developer V1.0 Exam H14-231_V1.0 Exam Practice Test

Which of the following information is included in the module.json5 configuration file?

• ability
• Module Name
• The version number of the app
• Module type

JavaScript FA (Feature Ability) lifecycle events are divided into application lifecycle and page lifecycle.

• True
• False

HarmonyOS provides the Al capability of speech recognition, which can use machine learning technology to analyze the content of text messages of users in SMS or chat applications, and identify the user intent represented by the message content.

• True
• False

Which of the following modules needs to be imported for page routing?

• import prompt from '@ohos.prompt'
• import router from '@ohos.router'
• import Notification from'@ohos.notification'
• import window from '@ohos.window'

Which of the following belong to the lifecycle callback method of Page Ability?

• onStart
• onForeground
• onActive
• onCreate

What kind of custom component can be used as a page entry component with a decorator?

• @Component
• @Entry
• @Builder
• @Preview

When a developer compiles a project, the compilation fails, and the message "This device type does not match project profile" is displayed, because the device type configured in "config.json" does not match the device type for debugging, and "deviceType" needs to be configured in the "module" tag.

• True
• False

HarmonyOS's distributed soft bus enables distributed management of application data and user data.

• True
• False

When developing an application, a developer uses the WLAN P2P function to realize point-to-point data transmission between devices. Function 2, Create and remove groups, Function 3, Initiate a connection to the peer device.Which of the above functions is correct in the following descriptions?

• To implement function 2, you need to use the createGroup() and removeGroup() interfaces, and you need to ohos.permission.GET_WIFI_INFO permissions
• In order to achieve the above functions, you need to initialize the P2P messenger through the init(), interface, and need to request ohos.permssion.GET_WIFI_INFO andohos.premission.SET_WIFI_INFO permissions.
• In order to implement feature 3, connect() needs to be used, and ohos.permission.SET_WIFI_INFO permission needs to be requested
• To implement function 1, you need to use the discoverDevices() interface, and you need to request the ohos.permission.SET WIFI INFO permission

The Ability (referred to as "Service") of the Service template is only used for background running tasks, and the priority of background Services is relatively low, and when the resources are insufficient, the system may recycle the running background Service

• True
• False