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Huawei H14-231_V1.0 Practice Test - Questions Answers, Page 71

Question list

List of questions

Question 701

(0)

How should a developer choose the Debug Type if he needs to debug JAVA code separately in a JS+JAVA hybrid project?

Question 702

(0)

The user migrates the video on the mobile phone to the smart screen for playback, and after the mobile phone saves the data, the smart screen calls back which of the following methods is used to rec

Question 703

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When a developer installs HAP (HarmonyOS Ability Package), what is the reason for the 'STRING LENGTH ERROR' message?

Question 704

(0)

Regarding the Button component, which of the following styles is a capsule-type button?

Question 705

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Which of the following operations can be performed through the @ohos.systemTime module?

Related questions

When a developer is developing an online education application, in order to improve the user experience, if the user Answer:s the question correctly, a dialog box of 'Congratulations on the correct Answer:' will pop up at the top of the window.

Which of the following sorting types does the trusted list of devices found by HarmonyOS Device Manager contain?

fter a developer sets :ohos:layout_alignment='horizontal_center' in the Text component, he writes: text.setMarginRight (600) in the code, where is the Text displayed in the parent layout?

Which modules in the following figure can be installed and operated independently?

An engineer uses the WLAN P2P function, and the engineer can establish a P2P group.

In the HarmonyOS system architecture, the distributed data management module belongs to the framework layer.

A developer is developing a flight booking application, and uses the sliding selector Picker to select the location of the ticket and writes the following code.

Which of the following classes is the base class for JavaScript FA (Feature Ability) to run on HarmonyOS?

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?

The default size of shared memory in Harmony OS is ?

Question 701

How should a developer choose the Debug Type if he needs to debug JAVA code separately in a JS+JAVA hybrid project?

Native only

Dual (JS + JAVA)

JAVA only

Js only

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The user migrates the video on the mobile phone to the smart screen for playback, and after the mobile phone saves the data, the smart screen calls back which of the following methods is used to recover the data?

onSaveData ()

onStartContinuation ()

onRestoreData ()

onCompleteContinuation ()

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Question 703

When a developer installs HAP (HarmonyOS Ability Package), what is the reason for the 'STRING LENGTH ERROR' message?

Signature information is not configured

Package information exceeds the maximum length

The device type configured in config.json does not match the debugging device type

The compilation and build plugin version does not match the Gradle version

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Question 704

Regarding the Button component, which of the following styles is a capsule-type button?

ButtonType.Capsule

ButtonType.Normal

ButtonType.Circle

None of the above

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Question 705

Which of the following operations can be performed through the @ohos.systemTime module?

Set the system time

Set the system alarm

Set the system period

Set the system time zone

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