UiPath UIPATH-ADAV1 Online Practice Questions and Exam Preparation

UiPath UIPATH-ADAV1 Online Questions & Answers

• Question 181:

  In order to make the selector specifically target the "First Name" text field during runtime, the developer needs to select one additional Property checkbox from the Unselected Items column in the UI Explorer.

  Which is the additional Property checkbox in the following UI Explorer "Unselected Items" column that should be used for the First Name text field.

  

  A. tag
  B. id
  C. isleaf
  D. name
  B. id

  ---

  Explanation

  To make a selector specifically target the "First Name" text field during runtime in the UI Explorer, the property that uniquely identifies the "First Name" field should be used. Based on the information provided, the most suitable property to use

  is the "id" as it is likely to be unique for each field in a form, which helps in precisely identifying the UI element.

  References:

  UiPath Studio Guide: Selectors

• Question 182:

  A developer invoked a workflow file with three arguments, one "ln": one "Out", and one "In/Out". In the Invoked Workflow's Arguments window, how can the Value be configured for each argument?

  A. In: Variable or Hard-coded value Out: Variable only In/Out Variable only
  B. In: Variable only Out Variable only In/Out: Variable only
  C. In: Variable or Hard-coded value Out Variable or Hard-coded value In/Out Hard-coded value only
  D. In: Variable or Hard-coded value Out' Hard-coded value only In/Out Variable only
  A. In: Variable or Hard-coded value Out: Variable only In/Out Variable only

  ---

  Explanation

  In the Invoked Workflow's Arguments window, the Value can be configured for each argument as follows:

  In: Variable or Hard-coded value. An In argument is an argument that passes a value from the parent workflow to the child workflow. The Value of an In argument can be configured with a variable that holds the value to be passed, or a hard-

  coded value that is directly entered in the Value field3. For example, if the In argument is Name and the value to be passed is "John", the Value can be configured with a variable that contains "John", such as strName, or a hard-coded value,

  such as "John".

  Out: Variable only. An Out argument is an argument that passes a value from the child workflow to the parent workflow. The Value of an Out argument can be configured only with a variable that receives the value from the child workflow4. For example, if the Out argument is Result and the value to be passed is the sum of two numbers, the Value can be configured only with a variable that stores the sum, such as intResult. In/Out: Variable only. An In/Out argument is an

  argument that passes a value from the parent workflow to the child workflow, and then passes the modified value back to the parent workflow. The Value of an In/Out argument can be configured only with a variable that holds the initial value

  and receives the modified value5. For example, if the In/Out argument is Counter and the value to be passed is a number that is incremented by one in the child workflow, the Value can be configured only with a variable that contains the

  initial number and stores the incremented number, such as intCounter.

  References: Using Arguments and Arguments from UiPath documentation.

• Question 183:

  What types of authentication are supported by Connector Builder for Integration Service?

  A. OAuth 2.0 Authorization Code, OAuth 2.0 Client Credentials, SSL, OAuth 2.0 Implicit Grant, LDAP, RADIUS.
  B. OAuth 2.0 Authorization Code, OAuth 2.0 Authorization code with PKCE, OAuth 2.0 Client Credentials, Basic, API Key, Personal Access Token (PAT), No Authentication.
  C. OAuth 2.0 Authorization Code, OAuth 2.0 Authorization code with PKCE, Basic, Windows Authentication, API Key, Kerberos.
  D. OAuth 1.0, OAuth 2.0 Authorization Code, OAuth 2.0 Client Credentials, SAML, JWT, Lightweight Directory Access Protocol.
  B. OAuth 2.0 Authorization Code, OAuth 2.0 Authorization code with PKCE, OAuth 2.0 Client Credentials, Basic, API Key, Personal Access Token (PAT), No Authentication.

  ---

  Explanation

  The types of authentication supported by Connector Builder for Integration Service include various OAuth 2.0 flows, Basic authentication, API Key, and Personal Access Token (PAT). The correct option that lists these authentication types is B, which includes OAuth 2.0 Authorization Code, OAuth 2.0 Authorization code with PKCE (Proof Key for Code Exchange), OAuth 2.0 Client Credentials, Basic, API Key, and Personal Access Token (PAT), along with No Authentication.

  References:

  UiPath Integration Service Documentation: Authentication Types in Integration Service

• Question 184:

  The "DataTable_Users" variable of the data table type contains the following columns:

  "First Name". "Last Name", "Date of Birth", and "Username". How can the argument "in_UserName" from "BuildUserID.xaml" be mapped to the appropriate values in "Main.xaml"?

  

  A. CurrentRow("Username").ToString
  B. DataTable_Users("Username").ToString
  C. UserID
  D. Usernames
  A. CurrentRow("Username").ToString

  ---

  Explanation

  The argument "in_UserName" from "BuildUserID.xaml" should be mapped to the "Username" column of the current row in the "DataTable_Users" data table. The correct expression for accessing this value is CurrentRow

  ("Username").ToString, which converts the value in the "Username" column of the current row to a string suitable for the argument.

  References:

  UiPath Studio Guide: The Variables Panel

• Question 185:

  In a UiPath project that uses State Machines, under what circumstances should the Final State activity be used in the project?

  A. When initiating the first state of a state machine.
  B. When marking the successful completion or termination of a state machine's execution.
  C. When a particular state contains complex conditional logic.
  D. When an intermediary state has multiple possible transitions.
  B. When marking the successful completion or termination of a state machine's execution.

  ---

  Explanation

  The Final State activity is used to indicate the end of a state machine's execution, either successfully or with an error1. The Final State activity has only one section, Entry, where you can add activities to perform before exiting the state machine2. You can have more than one Final State in a state machine, but you can only create one Initial State3. The Final State activity should be used when you want to mark the completion or termination of a state machine's execution, not when initiating the first state, handling complex logic, or having multiple transitions.

  https://docs.uipath.com/activities/other/latest/workflow/final-state

• Question 186:

  In the Catches section of the Try Catch activity a developer selected ArgumentException in the exception handler.

  

  What happens when the activity encounters a NullReferenceException?

  A. The Finally block is not executed and a runtime error occurs.
  B. The Finally block executes and no exception is thrown.
  C. The Catches section catches the exception and the Finally block is executed.
  D. The Catches section catches the exception and the Finally block is skipped.
  A. The Finally block is not executed and a runtime error occurs.

  ---

  Explanation

  When the activity encounters a NullReferenceException, the Finally block is not executed and a runtime error occurs. This is because the Catches section of the Try Catch activity only handles the ArgumentException type, which is a specific type of exception that occurs when one of the arguments provided to a method is not valid1. A NullReferenceException is a different type of exception that occurs when there is an attempt to dereference a null object reference2. Since the Catches section does not have a handler for the NullReferenceException type, the exception is not caught and the execution is stopped with a runtime error. The Finally block, which contains the activities that are always executed regardless of the outcome of the Try Catch activity, is also skipped3.

  References: ArgumentException Class, NullReferenceException Class, and Try Catch from UiPath documentation.

• Question 187:

  A developer has designed an automation workflow which comprises: Based on the information shown in the exhibits, what is the output of the Write Line activity in the "Main.xaml" file?

  

  

  A. Pieces, Strawberries, Oranges
  B. Oranges
  C. , Oranges
  D. Pieces, Strawberries
  A. Pieces, Strawberries, Oranges

  ---

  Explanation

  Based on the information from the exhibits, the "Main.xaml" file has a variable Fruits with a default value "Pieces, Strawberries". This variable is passed as an in/out argument io_ShoppingBasket to the "SuperMarket.xaml" workflow. Inside the "SuperMarket.xaml" workflow, "Oranges" is appended to io_ShoppingBasket. Since io_ShoppingBasket is an in/out argument, the value of Fruits in the "Main.xaml" file will be updated to "Pieces, Strawberries, Oranges". Therefore, the output of the Write Line activity in the "Main.xaml" file will be "Pieces, Strawberries, Oranges".

  References: UiPath Studio Guide: Arguments

• Question 188:

  How does UiPath handle different dependency versions for multiple running processes that run at the same time?

  A. Each running process uses its own required version of the dependency.
  B. Running processes use the earliest compatible dependency version.
  C. Each running process automatically adapts to the available dependency version.
  D. All running processes use the latest version of the dependency available.
  A. Each running process uses its own required version of the dependency.

  ---

  Explanation

  UiPath handles different dependency versions for multiple running processes that run at the same time by using a feature called Dependency Isolation. This feature ensures that each running process can use the specific version of the dependency that it needs, without affecting or being affected by other processes. This way, UiPath avoids conflicts and errors caused by incompatible or missing dependency versions. (UiPath Automation Developer study guide)

  References: Dependency Isolation Managing Dependencies

• Question 189:

  Which of the following demonstrates the correct syntax for using the Vb.Net "If" Operator?

  A. If(condition1, valuelfTrue, valuelfFalse)
  B. If(condition1, valuelfTrue) Elself(valuelfFalse)
  C. If condition1 Then valuelfTrue Elself valuelfFalse
  D. valuelfTrue If condition1 Else valuelfFalse
  A. If(condition1, valuelfTrue, valuelfFalse)

  ---

  Explanation

• Question 190:

  Considering that the attached table is stored in a variable called "dt".

  

  Which LINQ query can be used to return the maximum total Quantity?

  A. dt.AsEnumerable. GroupBy(Function(x)x("Item"). ToString). Max(Function(x)x.Sum(Function(y) Convert.Tolnt32(y("Quantity").ToString)))
  B. dt.AsEnumerable. Max(Function(x) Convert. Tolnt32(x("Quantity"). ToString))
  C. dt.AsEnumerable. Max(Function(x) Convert.Tolnt32(x("Quantity"). ToString))("Item")
  D. dt.AsEnumerable. OrderByDescending(Function(x) Convert. Tolnt32(x("Quantity").ToString)). First.Item("Quantity")
  A. dt.AsEnumerable. GroupBy(Function(x)x("Item"). ToString). Max(Function(x)x.Sum(Function(y) Convert.Tolnt32(y("Quantity").ToString)))

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  Explanation

  This LINQ query is used to group the rows in the table by the "Item" column and then find the maximum sum of the "Quantity" column for each group. The result will be the maximum total quantity for any item in the table. (UiPath Studio documentation1)

  References:

  1: LINQ Queries - UiPath Activities.