Huawei HCIP-HarmonyOS Application Developer V1.0 Sample Questions:

1. In order to avoid affecting the startup speed, developers need to postpone the execution of non-essential time-consuming tasks until the time of use, instead of performing all initializations in the onStart() method.

A) False
B) True

2. Which of the following properties or events does the web component support?

A) fileAccess(fileAccess:boolean)
B) javaScriptAccess(javaScriptAccess:
boolean)
C) on(type:'headerReceive',callback:
AsyncCallback):void
D) onConfirm(callback:(event?:{url:string;
message:string; result:JsResult })=>
boolean)
E) destroy():void

3. When a developer uses HarmonyOS Device Manager, he wrote the following code, which code description is correct?
Vardevicelnto=dmInstance.getLocaIDevicelnfoSync () :

A) Asynchronously obtain local device information
B) Obtain the list of trusted devices synchronously
C) Obtain the local device information synchronously
D) Asynchronously obtain the list of trusted devices

4. A user migrates video from a mobile phone to a smart screen for playback and uses the distributed task scheduling capability of HarmonyOS. Which of the following belongs to the process of opening the smart screen playback software when the mobile phone is migrated in this scenario?

A) Remote migration
B) Global query
C) Remote connection
D) Remote start

5. Which of the following service SDKs has been integrated with device-cloud integration?

A) SCF
B) Cloud hosting
C) Cloud storage
D) Cloud Database

Solutions: