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Huawei H35-920 - HCDA - OWS Developer

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Page: 6 / 8
Total 250 questions

Which of the following steps are required for OWS software development (from idea to applications)? (Multiple Choice)

A.

Sort out the service logic

B.

Design the data model

C.

Interface design and configuration

D.

App test

Each Inbound SOAP interface can contain only one operation method.

A.

TRUE

B.

FALSE

Which of the following elements are basic elements of an App? (Multiple Choice)

A.

Page

B.

Service

C.

Rule

D.

Model

Which of the following are included in the PC form designer? (Multiple Choice)

A.

Toolbar

B.

Component bar

C.

Form page configuration area

D.

Page component tree

E.

Component property configuration bar

Which of the following is the best practice to invoke the SMS message service during development?

A.

Check whether related services are available in all Apps.

B.

Send a message to the platform support personnel for help.

C.

Check the API directory and query the API directory based on the keyword. If no interface is available, contact platform support personnel for help.

D.

Create a service for sending SMS messages.

Which of the following components cannot be placed in Forms Panel?

A.

Text Input

B.

File Input

C.

Single Select

D.

Data Grid

Which of the following configurations is correct for sorting the query service getList by change_time in descending order?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

If the alarm to be queried contains an alarm and the alarm time is later than the current time, which of the following statements is correct about the getList service?

A.

"alarm_namen is "Alarm" and "alarmjime" < "$current_time".

B.

"alarm_name" contains "Alarm" and "alarm_time" > "$current_time"

C.

"alarm_name" is "Alarm" and "alarm_time" > "$current_time".

D.

"alarm_name" contains "Alarm" and "alarm_time" < "$current_time"

Which of the following methods can be used to cascading delete the records of two models? (Multiple Choice)

A.

If the property of model A is Dependence and depends on model B, data in model A will be deleted when data of model B is deleted.

B.

You can configure a rule whose event is model A's delete, and action is another model's delete.

C.

If the property of model A is Reference and depends on model B, data in model A will be deleted when data of model B is deleted.

D.

If the property of model A is Reference(Clear field) and depends on model B, data in model A will be deleted when data of model B is deleted.

Two rules are configured for creating the model B. Rule 1: Create data for model A. Rule 2: Create data for model C. Rule 3: Create data for model D, which of the following combinations can fulfill the data creation sequence of A, B, C, and D?

A.

Rule 1: The priority is set to 100. Event: After;

Rule 2: The priority is set to 99 and Event: Before;

Rule 3: The priority is set to 98 and Event: After.

B.

Rule 1: The priority is set to 99 and event: Before;

Rule 2: The priority is set to 100 and Event: Before;

Rule 3: The priority is set to 98 and Event: After.

C.

Rule 1: The priority is set to 100. Event: Before;

Rule 2: The priority is set to 99 and Event: After;

Rule 3: The priority is set to 98 and Event: After.

D.

Rule 1: The priority is set to 100. Event: Before;

Rule 2: The priority is set to 99 and Event: After;

ule 3: The priority is set to 98 and Event: Before.