QUESTION: 149 Exam Topic: 1, Exam Pool A

A developer needs to cancel a task, but part of the code segment he wrote was deleted by mistake. The remaining codes are as follows, with the missing codes indicated by the dash:

TaskDispatcher dispatcher =

getUlTaskDispatcher();

Revocable revocable =

________________________(new Runnable(){

@Overide Public void run(){

HiLog.info(L . ABEL_ _LOG,"delay dispatch");

}

},10);

Boolean revoked = revocable.revoke();

HiL og.info(L _ABEL_ LOG),"%{public}b" ,revoked);

Which of the following might be missing pieces in the above code?

dispatcher.delayDispatch
dispatcher.asyncDispatch
dispatcher.syncDispatch
dispatcher.createDispatchGroup

Answer(s): A

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QUESTION: 150 Exam Topic: 1, Exam Pool A

If a developer wants to develop a page with a tab function, the developer can use the TabList component provided by HarmonyOS. If you want to set the selected tab to be marked by underlining at the bottom, which of the following codes is correct?

ohos:tab indicator type="bottom_line"
ohos:tab_indicator_type="invisible"
ohos:tab_indicator_type="oval"
ohos:tab_indicator_type="left_line"

Answer(s): A

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QUESTION: 151 Exam Topic: 1, Exam Pool A

When a developer receives a new product demand and asks users to remake old documents such as paper letters into electronic versions, the application can improve the remake effect of the old documents and make the work more correct.
What kind of AI-enabled capabilities can be leveraged by HarmonyOS to achieve this?

Text image is super-resolved
Image super-resolution
Document detection correction
General character recognition

Answer(s): A

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QUESTION: 152 Exam Topic: 1, Exam Pool A

A developer uses the AI capabilities provided by Harmony OS to achieve the following functions: 1. Perform text detection and recognition of image sources such as document remakes and street view reproductions, and provide translation, search and other related services based on the recognition results. 2. Convert various bills into image information by taking pictures, and then use text recognition technology to convert image information into character information that can be used by computers and other equipment. In order to implement the above functions, which of the following I capabilities is most likely to be used by the developer?

Universal Character Recognition
Text and image super-resolution
Keyword extraction
Part-of-speech annotation

Answer(s): A

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Free H14-231_V1.0 Exam Braindumps (page: 38)

QUESTION: 149 Exam Topic: 1, Exam Pool A

QUESTION: 150 Exam Topic: 1, Exam Pool A

QUESTION: 151 Exam Topic: 1, Exam Pool A

QUESTION: 152 Exam Topic: 1, Exam Pool A