UiPath UIPATH-ADAV1 Online Practice Questions and Exam Preparation

UiPath UIPATH-ADAV1 Online Questions & Answers

• Question 161:

  A developer wants to create an automation in which the input from the user and pre- defined conditions determine the transition between stages. In UiPath Studio, which is the recommended type of workflow that meets the requirement?

  A. Workflow
  B. Global Exception Handler
  C. Flowchart
  D. State Machine
  C. Flowchart

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  Explanation

  A flowchart is a type of workflow that allows developers to create complex and dynamic automation processes that can branch based on user input or predefined conditions. Flowcharts use graphical elements such as shapes, connectors, and annotations to represent the flow of logic and data between different stages or activities. Flowcharts are suitable for scenarios where the automation process is not linear or sequential, but rather depends on various factors and decisions. (UiPath Automation Developer study guide)

  References: Flowchart Types of Workflows

• Question 162:

  A developer used a dictionary to store employee ID numbers as the key with associated employee surnames as the value What is the benefit of using a dictionary?

  A. Dictionaries can have repeated keys
  B. Dictionaries must have unique values
  C. Dictionaries can be searched by keys or values
  D. Dictionary keys and values can be of different data types
  D. Dictionary keys and values can be of different data types

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  Explanation

  The benefit of using a dictionary is that dictionary keys and values can be of different data types. A dictionary is a collection of key-value pairs, where each key is associated with a value. The key and the value can be of any data type, such as String, Integer, Boolean, Object, etc. This allows for more flexibility and versatility in storing and retrieving data3. For example, a dictionary can store employee ID numbers as the key with associated employee surnames as the value, where the key is of type Integer and the value is of type String. To access the value of a specific key, the syntax dictionaryName(key) can be used4.

  References: Dictionaries and How to use dictionary? from UiPath documentation and forum.

• Question 163:

  Where is the TransactionNumber incremented in the REFramework?

  A. Only in the SetTransactionStatus.xaml workflow.
  B. In the End Process state in the Finally section of the Try Catch activity.
  C. In the RetryCurrentTransaction.xaml workflow and in the SetTransactionStatus.xaml workflow.
  D. In the New Transaction transition.
  C. In the RetryCurrentTransaction.xaml workflow and in the SetTransactionStatus.xaml workflow.

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  Explanation

  The TransactionNumber is a variable that stores the index of the current transaction item in the REFramework. The TransactionNumber is incremented in two places in the REFramework:

  In the RetryCurrentTransaction.xaml workflow, which is invoked when a system exception occurs and the retry mechanism is enabled. The workflow increments the TransactionNumber by 1 and sets the TransactionStatus to "Retry". This

  allows the framework to retry the same transaction item with a new index. (UiPath ReFramework documentation2)

  In the SetTransactionStatus.xaml workflow, which is invoked at the end of each transaction to update the status of the transaction item and log the result. The workflow increments the TransactionNumber by 1 and sets the TransactionStatus

  to "Successful", "Failed", or "BusinessRuleException" depending on the outcome of the transaction. This allows the framework to move on to the next transaction item with a new index. (UiPath ReFramework documentation3)

  References:

  1: Robotic Enterprise Framework Template - UiPath Studio.

  2: RetryCurrentTransaction.xaml - UiPath ReFramework.

  3: SetTransactionStatus.xaml - UiPath ReFramework.

• Question 164:

  What is the default polling interval set for an event trigger?

  A. 1 minute
  B. 5 minutes
  C. 10 minutes
  D. 15 minutes
  B. 5 minutes

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  Explanation

  The default polling interval for an event trigger is 5 minutes, which means that the trigger checks for new object events every 5 minutes. This value can be customized using the Adjustable Polling Interval feature, which allows users to choose the interval on which event triggers check for new object events. The polling interval can be changed from a specific connector's page or from the Connections tab. (UiPath Automation Developer study guide)

  References: How to modify the polling interval for Integration Service Triggers? Integration Service - Triggers UiPath Integration Service - Vote on Tutorials

• Question 165:

  A variable should be created and used for storing one or multiple IDs. The collection of IDs can be updated during the execution of the robot by adding elements. Which should be the data type of this variable, taking into account that each of

  the IDs has the following format:

  XX-XX-XX (where X is a digit)?

  A. List
  B. List
  C. String
  D. String[]
  B. List

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  Explanation

  For storing one or multiple IDs with the format XX-XX-XX (where X is a digit) and allowing for updates during execution, the appropriate data type is List. This is because you need a collection that can dynamically expand as more IDs are added, and the IDs are in a string format due to the inclusion of the hyphen characters.

  References: UiPath Studio Guide: The Main Data Types in Studio

• Question 166:

  What differentiates a List type from an Array type?

  A. List items can be accessed through an index but array items cannot.
  B. An array has a fixed, predefined number of elements while a list has a dynamic number of elements.
  C. A list can hold items of multiple data types at the same time while arrays cannot.
  D. Lists provide the option of looping through data while arrays do not.
  B. An array has a fixed, predefined number of elements while a list has a dynamic number of elements.

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  Explanation

  Both list and arrays are a collection type of variables that can store multiple values of the same data type. The main difference between them is if their size is fixed or not. Array has a fixed size, meaning that if you create an array containing 3 elements, you can't add more than 3 or reduce its size. List has a dynamic size, meaning that you can add or remove elements as you need. List also provides some methods that can be invoked to perform operations on the elements, such as sorting, reversing, finding, etc. Array does not have such methods, but it is more optimized for arithmetic computations.

  References: Differences between a list and an array - UiPath Community Forum Array manipulation with UiPath (List, Dictionary, Array) - F-PenIT blog List Collection ArrayList - Activities - UiPath Community Forum

• Question 167:

  What happens when closing a Remote Debugging Connection while a debugging execution is in progress?

  A. Debugging execution stops gracefully, then the connection is closed.
  B. The remote robot continues the execution after Studio closes the connection.
  C. It is not possible to close the connection while debugging is in progress.
  D. Debugging execution ends in exception, then the connection is closed.
  D. Debugging execution ends in exception, then the connection is closed.

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  Explanation

  When you close a Remote Debugging Connection while a debugging execution is in progress, the execution is stopped abruptly and an exception is thrown on the remote robot. The connection is then closed and you are returned to the

  Studio interface.

  (Debugging in Studio - UiPath Academy)

  References:

  Studio - Remote Debugging

  Debugging in Studio - UiPath Academy

• Question 168:

  What is the purpose of the Interval filter in the Orchestrator's Monitoring page?

  A. It allows you to control the granularity of the displayed data and check the health of your system in either the last day or the last hour.
  B. It allows you to allocate licenses per machine for the displayed data.
  C. It allows you to choose between background and foreground processes for the displayed data.
  D. It enables you to sort the displayed data based on job priorities.
  A. It allows you to control the granularity of the displayed data and check the health of your system in either the last day or the last hour.

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  Explanation

  The Interval filter in the Orchestrator's Monitoring page lets you select the time range for the data that is displayed on the dashboard1. You can choose between Last Day and Last Hour options to view the performance and health indicators of your system at different levels of detail2.

  References: Monitoring documentation, Interval Filter section UiPath Orchestrator Monitoring video, 2:10 - 2:30

• Question 169:

  What happens after executing the given sequence if the Work Items button appears on the screen after 8 seconds and the Retry Scope activity has the properties as shown in the picture?

  

  A. The Work Items button is being clicked.
  B. An exception is being thrown.
  C. Nothing happens.
  D. The Work Items button is being highlighted.
  A. The Work Items button is being clicked.

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  Explanation

  The Retry Scope activity is used to retry the execution of a specific part of the automation in case of an error. In this case, the properties of the Retry Scope activity are set to retry 3 times with an interval of 8 seconds. Therefore, if the Work Items button appears on the screen after 8 seconds, the activity will click on the button.

  References: [Activities - Retry Scope]

• Question 170:

  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?

  A. ApplicationException
  B. BusinessRuleException
  C. SystemException
  D. NullReferenceException
  B. BusinessRuleException

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  Explanation

  A BusinessRuleException occurs when a business rule is violated or a business requirement is not met during the execution of a process. In this case, the data is not accessible and the created table displays only the header row, which means that the expected output for the client is not generated. Therefore, processing for that client must be halted and a BusinessRuleException must be thrown. (UiPath Studio - Exception Handling

  -UiPath Academy)

  References:

  Studio - Exception Handling - UiPath Documentation Portal UiPath Studio - Exception Handling - UiPath Academy REFramework in UiPath | Robotic Enterprise Framework - SOAIS