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UiPath UiPath-ADAv1 認定試験の出題範囲：
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UiPath-ADAv1受験資格 & UiPath-ADAv1試験対策
この驚くほど高く受け入れられている試験に適合するには、UiPath-ADAv1学習教材のような上位の実践教材で準備する必要があります。彼らは時間とお金の面で最良の選択です。この試験について決心している限り、その職業は疑う余地がないことを理解できます。そして、彼らの職業はUiPath-ADAv1トレーニング準備で徹底的に表現されています。彼らはUiPath-ADAv1試験の本当の知識をつかみ、忘れられない経験をするのに非常に役立ちます。この小さなメリットをお見逃しなく。
UiPath Automation Developer Associate v1 Exam 認定 UiPath-ADAv1 試験問題 (Q237-Q242):
質問 # 237
A developer utilized the Add Data Row activity to insert a row into a DataTable called "dtReports".
However, during runtime, UiPath Studio encounters an exception:
"Add Data Row: Object reference not set to an instance of an object."
The reason is that the DataTable has not been initialized.
To rectify this issue, what should the developer include in an Assign activity before the Add Data Row activity?
正解：B
解説：
The error "Object reference not set to an instance of an object" occurs because dtReports has not been initialized before use.
To fix this, the correct approach is to initialize the DataTable before adding rows, using:
dtReports = New System.Data.DataTable
Explanation of Each Option:
* A (Assign dtReports = New System.Data.DataTable) # (Correct Answer)
* Initializes a new empty DataTable, which is required before adding rows.
* Once initialized, dtReports can hold columns and rows.
* B (Assign New System.Data.DataTable = dtReports) # (Incorrect)
* Incorrect syntax. New System.Data.DataTable must be assigned to a variable, not the other way around.
* C (Assign dtReports = New System.Data.DataRow) # (Incorrect)
* DataRow represents a single row, not the entire DataTable.
* We need to initialize the table first, not just a row.
* D (Assign dtReports = New List(Of DataRow)) # (Incorrect)
* A List(Of DataRow) is not a DataTable. UiPath's Add Data Row activity only works with DataTable, not with lists.
質問 # 238
A developer is using the REFramework template to automate a process. In "SetTransactionStatus" file, there is the following sequence of activities, where the last Log Message activity was added by the developer:
The configuration for Add Log Fields and Remove Log Fields activities are shown below:
Add transaction log fields (Success)
The developer runs the process and notices the argument values for the first transaction are:
in_TransactionlD = "07/18/2023 10:27:29"
io_TransactionNumber = 1
in_TransactionField1 = "UI235-80"
in_TransactionField2 = "Update Request"
Which of the following Log Message Details will be displayed when executing the activity Log Message Completed for the first transaction, considering it is successful?
正解：B
解説：
The Log Message activity is used to write a diagnostic message at a specified level to the output panel, the log file, and Orchestrator1. The message can include custom log fields that are added by the Add Log Fields activity and removed by the Remove Log Fields activity2. In this case, the developer has added six log fields in the Add transaction log fields (Success) sequence and removed three of them in the Remove transaction log fields sequence. Therefore, the remaining three log fields (logF_TransactionField2, logF_TransactionID, and logF_TransactionStatus) will be displayed along with the default log fields (message, level, logType, timeStamp, fileName, processVersion, jobId, robotName, and machineId) when executing the Log Message Completed activity. The values of the log fields will be taken from the corresponding arguments of the Set Transaction Status activity.
References:
Add Log Fields activity documentation from UiPath
Remove Log Fields activity documentation from UiPath
Log Message activity documentation from UiPath
質問 # 239
When creating a new test case, which option restricts dynamic data update in UiPath Orchestrator once the test case is published?
正解：C
解説：
Explanation
When creating a new test case in UiPath Orchestrator, you can choose a source for the test data that can be imported through arguments and used when running the test case1. The source can be one of the following options: None, Existing Data, File, Data Service, or Test Data Queue2. The option that restricts dynamic data update once the test case is published is File. This option allows you to upload a file (such as Excel or JSON) that contains the test data2. However, once the file is uploaded, you cannot modify or replace it without republishing the test case3. Therefore, the test data is static and cannot be updated dynamically. The other options allow dynamic data update in different ways. For example, Data Service allows you to use an existing table from Data Service as the test data source and filter it by using a SQL query2. You can update the table in Data Service and the changes will be reflected in the test case without republishing it4.
References: Test Cases documentation, New Test Case window description, Updating the test data sets forum post, Data Service documentation.
質問 # 240
Based on the image provided, which catch block will be executed if the Employees Excel file is open during runtime?
正解：C
解説：
Comprehensive and Detailed In-Depth Explanation:
When a UiPath bot tries to read an Excel file that is open in another application, it encounters an IOException (Input/Output Exception).
Step-by-Step Execution Guide: Handling IOException in UiPath
1## Try to Read an Open Excel File
vb
CopyEdit
Read Range Workbook: "Employees.xlsx"
2## If the file is already open, IOException occurs
3## The "IOException" Catch Block Handles the Error
Real-World Use Case: Ensuring File Availability Before Reading
# Scenario:
A bot is scheduled to read employee records every morning at 8 AM.
# If an employee accidentally leaves the Excel file open, the bot will fail.
# To prevent failure, the bot:
* Tries to read the file.
* If IOException occurs, sends an email alert instead of failing.
vb
CopyEdit
Try
Read Range Workbook: "Employees.xlsx"
Catch ex As IOException
Send Email: "Please close the Employees file!"
# This makes the automation resilient!
Why the other options are incorrect?
# A. None - An exception will occur if the file is open.
# C. BusinessRuleException - This is for custom business logic errors, not file access issues.
# D. Exception - The IOException block specifically catches this error before reaching the generic Exception block.
# Reference:
* UiPath Documentation: Handling Exceptions
質問 # 241
When encountering an ApplicationException, what occurs if the developer chooses InvalidOperationException as the exception handler within the Catches section of the Try Catch activity?
正解：D
解説：
The Try Catch activity is used to handle errors and exceptions that may occur during the execution of a workflow1. It has three sections: Try, Catches, and Finally1.
* The Try section contains the activities that may throw an exception or an error. If an exception or an error occurs, the execution of the Try section is stopped and the control is passed to the Catches section1.
* The Catches section contains one or more exception handlers that specify what type of exception or error to catch and what actions to perform when it is caught. The exception handlers are executed in order, from top to bottom, until a matching exception or error is found. If no matching exception or error is found, the execution of the workflow is stopped and a runtime error is thrown1.
* The Finally section contains the activities that are always executed at the end of the Try Catch activity, regardless of whether an exception or error occurred or not. The Finally section is used to perform cleanup actions, such as closing applications, releasing resources, or logging messages1.
In your case, you have configured the properties for the Try Catch activity as follows:
* The Try section contains a Throw activity with an ApplicationException.
* The Catches section contains an InvalidOperationException with a Message Box activity and a Log Message activity.
* The Finally section is empty.
This means that the Try Catch activity will throw an ApplicationException in the Try section and look for a matching exception handler in the Catches section. However, since you have chosen InvalidOperationException as the exception handler, which does not match the ApplicationException, the execution of the workflow will be stopped and a runtime error will occur. The Finally section will not be executed.
Therefore, option B is correct.
質問 # 242
......
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無料でクラウドストレージから最新のXhs1991 UiPath-ADAv1 PDFダンプをダウンロードする：https://drive.google.com/open?id=15JhGLSGaXriLnFhGSEITcF2xUjsbjny8
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