A developer is working on an automation using the REFramework. Each transaction item represents a piece of client information. For each customer, the automated procedure must click the "Generate Shipment Details" button. This generates a table of shipment records for each customer.What type of exception occurs when the data is not accessible, the created table displays only the header row, and processing for that client must be halted?
Answer(s): A
When the data is not accessible, the created table displays only the header row, and processing for that client must be halted, a BusinessRuleException occurs. A BusinessRuleException is a type of exception that indicates a business logic error or a validation error that cannot be resolved by retrying the transaction. For example, if the input data is incorrect, incomplete, or outdated, a BusinessRuleException should be thrown. A BusinessRuleException can be thrown by using the Throw activity with the following expression:VB New BusinessRuleException("Message") where Message is a string that describes the error. A BusinessRuleException can be caught by using the Catch activity with the following expression:VB ex As BusinessRuleException where ex is a variable that stores the exception object. A BusinessRuleException can be handled differently from other types of exceptions, such as SystemException or ApplicationException, depending on the logic of the automation. For example, in the REFramework, a BusinessRuleException sets the status of the transaction item to Failed and does not retry the transaction, whereas a SystemException sets the status of the transaction item to Retry and retries the transaction up to a specified number of times.
[BusinessRuleException], [Throw], [Catch], [REFramework]
What are the three main components of UiPath Integration Service?
Answer(s): B
DRAG DROP (Drag and Drop is not supported)What are the steps to publish a project from UiPath Studio?Instructions: Drag the Description found on the "Left" and drop on the correct Step Sequence found on the "Right".
A developer examines a workflow in which filenames are stored within a collection. The collection is initialized with a single filename. When adding a new filename to the collection, which collection variable type will cause an error?
Answer(s): C
The collection variable type that will cause an error when adding a new filename to the collection is System.Array. This is because System.Array is a fixed-size collection that cannot be resized or modified once it is initialized. Therefore, if the collection is initialized with a single filename, it cannot accommodate any more filenames. To add a new filename to the collection, the developer should use a dynamic collection type, such as System.Collections.Generic.List or System.Data.DataTable, that can grow or shrink as needed. Alternatively, the developer can use System.Collections.Generic.Dictionary if the filenames need to be associated with some keys or values.
[Array Class], [Collection Classes]
What is the default URL of the OCR server that runs the Computer Vision service?
Answer(s): D
The default URL of the OCR server that runs the Computer Vision service is https://cv.uipath.com/. The Computer Vision service is a cloud-based service that provides OCR and AI capabilities for UiPath automation projects. The service can be accessed by using the Computer Vision activities in UiPath Studio, such as CV Screen Scope, CV Click, CV Type Into, and more. The service requires an API key and a URL to connect to the OCR server. The default URL is https://cv.uipath.com/, but it can be changed to a custom URL if the developer has a self-hosted OCR server. The API key can be obtained from the UiPath Automation Cloud portal or from the UiPath Marketplace.
[AboutComputer Vision], [Computer Vision Activities]
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