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Huawei Certification H14-231_V1.0 Updated Exam

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Total 695 questions
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HCIP-HarmonyOS Application Developer V1.0 Questions and Answers

Question 57

Both the provider and user of DataAbility use a URI (UnifomResourceldentifier) to identify a specific data, and the format of the URI is as follows:

Scheme://[authority]/[path][? query][#fragment]

Which is the correct URI description in the cross-device scenario and the local device scenario?

Options:

A.

In cross-device scenarios, you do not need to enter authority

B.

In cross-device scenarios, the scheme is fixed to "dataability".

C.

In the local device scenario, authority does not need to be specified

D.

In the local setting, the path does not need to be specified

Question 58

If a UI is no longer visible to the user, but you don't want to destroy it, which method will the system call to release the corresponding resources?

Options:

A.

onForeground()

B.

onInactive( )

C.

onPause()

D.

onBackground( )

Question 59

If a developer needs to solve problems such as insufficient image resolution and image compression noise, which of the following AI capabilities can be used by HarmonyOS?

Options:

A.

Document Detection Correction

B.

General Character Recognition

C.

Entity Recognition

D.

Image super-resolution

Question 60

Now a Text component is used as the title of a page, and the Text needs to be set to be invisible, but it still occupies the current layout space, which of the following is correct?

Options:

A.

ohos:visibility="invisible"

B.

text.setVisibility(Component.VISIBLE);

C.

ohos:visibility="visible"

D.

ohos:visibility="hide"

Page: 15 / 52
Total 695 questions
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