Actualtests offers free demo for UiPath-ADAv1 exam. "UiPath Automation Developer Associate v1 Exam", also known as UiPath-ADAv1 exam, is a UiPath Certification. This set of posts, Passing the UiPath UiPath-ADAv1 exam, will help you answer those questions. The UiPath-ADAv1 Questions & Answers covers all the knowledge points of the real exam. 100% real UiPath UiPath-ADAv1 exams and revised by experts!
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NEW QUESTION 1
A developer wants to add items to a list of strings using the Invoke Method activity. The list is declared as follows:
Based on the information shown in the exhibits, what is the outcome of the Invoke Method activity?
- A. Colors will contain an item with the value "Colors: Yellow".
- B. Colors will contain an item with an empty value.
- C. Colors will contain an item with the value "Yellow".
- D. An exception will be thrown.
Answer: C
Explanation:
The Invoke Method activity is used to add items to a list of strings. In this case, the list is declared as “Colors”. The outcome of the Invoke Method activity will be that the list “Colors” will contain an item with the value “Yellow”. This is because the TargetObject property is set to “Colors”, which is the list variable, the MethodName property is set to “Add”, which is the method of the list class, and the Parameters property is set to “Yellow”, which is the value to be added to the list. (UiPath Studio documentation1)
References:
✑ 1: Invoke Method - UiPath Activities.
NEW QUESTION 2
A developer wants to create a process that searches for images on a website and then saves the images in a local folder However, the website contains an error. As a result, the process may need to search for an image multiple times in order for it to display.
Which container activity should the developer use to search for an image multiple times'?
- A. Attach Browser
- B. On Image Appear
- C. On Element Appear
- D. Retry Scope
Answer: D
Explanation:
The container activity that the developer should use to search for an image multiple times is Retry Scope. The Retry Scope activity is used to retry the execution of a set of activities as long as a condition is not met or an error is thrown. The Retry Scope activity has two sections: Action and Condition. The Action section contains the activities that need to be retried, such as searching for an image on a website. The Condition section contains an activity that returns a Boolean value, such as Image Exists, which checks if the image is displayed on the screen. The Retry Scope activity also has two properties: NumberOfRetries and RetryInterval. The NumberOfRetries property specifies how many times the Action section is retried before throwing an error. The RetryInterval property specifies how much time passes between each retry1. By using the Retry Scope activity, the developer can handle the error on the website and search for the image multiple times until it is found or the maximum number of retries is reached. References: Retry
Scope from UiPath documentation.
NEW QUESTION 3
HOTSPOT
A developer is building a process which reads invoice data from the "mvoices.csv " file that includes a Total column of type Double.
Instructions: Using the drop-down lists shown in the following exhibit, configure the Filter Data Table Wizard to keep all invoices with a Total value that is over 10 000 USD.
Solution:
To configure the Filter Data Table Wizard to keep all invoices with a Total value that is over 10 000 USD, you should choose the following options from the drop-down lists:
Column: Total Operation: > Value: 10000
The reason for choosing these options is to filter the data table based on the condition that the Total column value is greater than 10000. This will keep only the rows that satisfy this
condition and remove the rest. You can learn more about the Filter Data Table activity and how to use it from the following sources:
✑ Four Ways to Filter Data Tables in UiPath Studio | UiPath
✑ How to Filter Data Table - Help - UiPath Community Forum
✑ Filter Data table with specific column - UiPath Community Forum
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 4
Which of the following options is correct regarding the below Object Repository tree structure?
- A. One Screen Two Applications Five UI Elements
- B. One Application Two UI Elements Five Screens
- C. One Library One Application Two Screens Five UI Elements
- D. One Application Two ScreensFive UI Elements
Answer: D
Explanation:
The Object Repository tree structure shows one application with two screens and five UI elements. The application is the top-level node, the screens are the second-level nodes, and the UI elements are the third-level nodes. The UI elements have properties, selectors, and images that define them.
https://docs.uipath.com/studio/docs/about-the-object-repository
NEW QUESTION 5
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.
Answer: B
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
NEW QUESTION 6
DRAG DROP
How should the computation of the signature be done for client apps that receive Orchestrator requests and need to check their authenticity?
Instructions: Drag the Description found on the left and drop on the correct Step Sequence found on the right.
Solution:
The correct sequence for the computation of the signature for client apps that receive Orchestrator requests and need to check their authenticity is:
✑ Retrieve the X-UiPath-Signature HTTP header. This header contains the signature
of the request body, encoded in Base64. (UiPath Orchestrator documentation1)
✑ To obtain the raw signature bytes, decode the value of the header from Base64.
You can use any tool or library that supports Base64 decoding. (UiPath Orchestrator documentation1)
✑ Compute the hash using SHA256 and the signing key (UTF-8 encoded). The
signing key is a secret value that is shared between Orchestrator and the client app. You can use any tool or library that supports SHA256 hashing. (UiPath Orchestrator documentation1)
✑ Compare the computed signature to the value from X-UiPath-Signature HTTP
header. If they match, then the request is authentic and has not been tampered with. If they do not match, then the request is invalid and should be rejected. (UiPath Orchestrator documentation1)
References:
✑ 1: Webhooks - UiPath Orchestrator.
Does this meet the goal?
- A. Yes
- B. Not Mastered
Answer: A
NEW QUESTION 7
A developer wants to create a process which runs in the background and uses Excel activities Which property of the Excel Application Scope activity must be configured for the process to run in the background?
- A. Private
- B. Visible
- C. Save changes
- D. Read-only
Answer: B
Explanation:
The Visible property of the Excel Application Scope activity determines whether the Excel file is opened in the foreground or in the background. If the Visible property is set to True (default value), the Excel file is opened and displayed on the screen. If the Visible property is set to False, the Excel file is opened and processed in the background, without showing the user interface. This can improve the performance and speed of the automation, as well as avoid any interference with the user’s work. Therefore, to create a process that runs in the background and uses Excel activities, the Visible property of the Excel Application Scope activity must be configured to False. References: Excel Application Scope from UiPath documentation.
NEW QUESTION 8
Upon extracting data from a website, a developer saves it in three variables: "FirstName", "LastName", and "City". The developer intends to store these three String variables in a fixed-size data structure called
"UserData", to be utilized later within another workflow in the process. Considering best practices, which data structure and assignment should be used?
- A. UserData is of type List<Object>UserData = New List(Of Object) ({ FirstName, LastName, City })
- B. UserData is of type Object[]UserData = {FirstName, LastName, City}
- C. UserData is of type List<String>UserData = New List(Of String) ({ FirstName, LastName, City })
- D. UserData is of type String[]UserData = {FirstName, LastName, City}
Answer: D
Explanation:
This is the best option because it meets the requirements of storing three String variables in a fixed-size data structure. A String[] is an array of String values, which can be initialized with a fixed size and assigned with a set of values using curly braces. An array is a simple and efficient data structure that can store multiple values of the same type and access them by index. A List is another data structure that can store multiple values, but it is not fixed-size and it requires creating a new instance using the New keyword. An Object is a generic type that can store any kind of value, but it is not recommended to use it for specific types like String, as it may cause type conversion errors or performance issues. Therefore, option D is the best choice for storing the three String variables in a fixed-size data structure called UserData. References: Variables, Arguments, and Control Flow in Studio, Data Types in UiPath, Arrays in UiPath
NEW QUESTION 9
What will be the outcome when executing a Try Catch activity with a sequence placed within the Try section and no Catches section present?
- A. In case of an exception, a System Exception will be caught by default.
- B. Due to a validation error, the workflow will not execute.
- C. Process execution will terminate only if the sequence throws an exception.
- D. The sequence will result in a runtime error.
Answer: B
Explanation:
According to the UiPath documentation, the Try Catch activity requires at least one catch to be added1. If there is no catch defined for the Try Catch activity, the workflow will not pass the validation and will not execute. The validation error message will say: “Try Catch: At least one catch must be added to the Try Catch activity.” Therefore, the outcome of executing a Try Catch activity with a sequence placed within the Try section and no Catches section present will be a validation error. References: Activities - Try Catch
NEW QUESTION 10
Which expression correctly converts the string variable "DateString" with the value "03/03/2023 16:23:11" into a Date Time variable?
- A. DateTime.ParseExact(DateString, "dd/MM/yyyy hh:mm:ss", Culturelnfo.InvariantCulture)
- B. Date Time.ParseExact(DateString, "MM/dd/yyyy hh:mm:ss", Culturelnfo.InvariantCulture)
- C. DateTime.ParseExact(DateString, "mm/dd/yyyy HH:mm:ss", Culturelnfo.InvariantCulture)
- D. DateTime.ParseExact(DateString, "dd/MM/yyyy HH:mm:ss", Culturelnfo.InvariantCulture)
Answer: D
Explanation:
The DateTime.ParseExact method converts a string into a DateTime object using a specified format and culture1. The format parameter defines the order and symbols of the date and time components in the string2. The culture parameter determines the conventions for date separators, time indicators, and other symbols3.
In this case, the string variable DateString has the value “03/03/2023 16:23:11”, which means the 3rd of March, 2023, at 4:23:11 PM. To convert this string into a DateTime variable, we need to use the format “dd/MM/yyyy HH:mm:ss”, which matches the order and symbols of the string components. The “dd” represents the day as two digits, the “MM” represents the month as two digits, the “yyyy” represents the year as four digits, the “HH” represents the hour as two digits in 24-hour format, the “mm” represents the minute as two digits, and the “ss” represents the second as two digits2. The slashes (“/”) and colons (“:”) are used as date and time separators respectively. The Culturelnfo.InvariantCulture parameter specifies that the string uses invariant culture, which means it is not associated with any specific language or region3.
Therefore, option D is the correct expression to convert the string variable DateString into a DateTime variable. Option A has a wrong hour format (“hh” instead of “HH”), which would cause an exception if the hour is greater than 12. Option B has a wrong order of day and month (“MM/dd” instead of “dd/MM”), which would result in an incorrect date. Option C has a wrong minute format (“mm” instead of “MM”), which would cause an exception if the month is greater than 12.
NEW QUESTION 11
In what situations is it appropriate to use a static selector instead of a dynamic selector?
- A. When the automation requires high flexibility.
- B. When the automation process requires better performance.
- C. When the target element's properties change frequently.
- D. When the target element's attributes remain constant and do not change during runtime.
Answer: D
Explanation:
A static selector is a selector that has fixed values for the attributes of the target element, such as name, id, class, etc. A static selector is appropriate to use when the target element’s attributes do not change during runtime, meaning they are always the same regardless of the state of the application or the environment. A static selector is more reliable and faster than a dynamic selector, as it does not require any variables or arguments to identify the target element. A static selector is not suitable for situations
where the target element’s properties change frequently, such as when the element is generated dynamically, or when the automation requires high flexibility, such as when the element can have different names or ids depending on the input or output data. In those cases, a dynamic selector is preferred, as it can use variables or arguments to adjust the attribute values according to the changes in the target element. References: Dynamic Selectors, Selectors
NEW QUESTION 12
A developer intends to enter text into an input field using a combination of a string and a hotkey. The input action should take place within a hidden or minimized window.
Which input method(s) can be used individually for the Type Into activity?
- A. Simulate only.
- B. Simulate and Window Messages.
- C. Same as App/Browser and Simulate.
- D. Window Messages only.
Answer: B
Explanation:
The Type Into activity is used to enter text in a specified UI element, such as a text box. It has three input methods that can be selected from the properties panel: Default, Simulate, and Window Messages1. Each input method has different advantages and limitations, depending on the target application and the automation scenario2.
✑ The Default input method uses the hardware driver to simulate the keystrokes, as if a human user is typing on the keyboard. It is the most reliable and compatible input method, but it requires the target application to be in focus and visible on the screen. It also supports sending special keys, such as Tab or Enter, using brackets [k(enter)] or [k(tab)].
✑ The Simulate input method uses the technology of the target application to directly
inject the text into the UI element. It does not rely on the hardware driver, so it can work in the background, even if the target application is hidden or minimized. It also supports sending special keys using brackets [k(enter)] or [k(tab)]. However, it may not be compatible with some applications or UI elements that do not support this method.
✑ The Window Messages input method uses the Windows API to send messages
directly to the target application. It can also work in the background, even if the target application is hidden or minimized. It does not support sending special keys using brackets [k(enter)] or [k(tab)], but it can send them using modifiers such as
{ENTER} or {TAB}. However, it may not be compatible with some applications or UI elements that do not accept window messages.
Therefore, if a developer intends to enter text into an input field using a combination of a string and a hotkey, and the input action should take place within a hidden or minimized window, they can use either the Simulate or the Window Messages input method individually for the Type Into activity. They cannot use the Default input method, because it requires the target application to be in focus and visible on the screen. They also cannot use the Same as App/Browser input method, because it is not an option for the Type Into activity.
References:
✑ Type Into - UiPath Documentation Portal.
✑ What are different Input methods in UiPath - UiPath Community Forum.
NEW QUESTION 13
Once "Library A" has been imported as a dependency in the current project, how can the UI Object Repository defined in "Library A" be accessed?
- A. The Object Repository is only available in a Library.
- B. The Object Repository needs to be exported as a UI Library and imported in the Process for it to become available.
- C. The Object Repository will automatically be available in the Process.
- D. The Object Repository cannot be passed between a Process and a Library.
Answer: C
Explanation:
The UI Object Repository is a feature that allows you to store and reuse UI elements across different automation projects1. A UI Library is a type of project that contains UI elements and workflows that can be used as dependencies in other projects2. When you import a UI Library as a dependency in your current project, the UI Object Repository defined in the UI Library will automatically be available in your current project3. You can access the UI elements from the Object Repository panel in Studio and use them in your activities4. Therefore, the correct answer is C. The other options are incorrect because they do not reflect the actual behavior of the UI Object Repository and the UI Library.
References: Object Repository documentation, Reusing Objects and UI Libraries documentation, Object Repository course, [Object Repository in Studio course].
NEW QUESTION 14
Which LINQ method is used to filter data in a List or Data Table based on a condition?
- A. OrderBy
- B. Where
- C. GroupBy
- D. Select
Answer: B
Explanation:
The Where method is used to filter data in a List or Data Table based on a condition. It returns a new collection that contains only the elements that satisfy the condition12. The other methods are used for different purposes: OrderBy for sorting, GroupBy for grouping, and Select for projecting3.
References:
✑ Linq query to filter datatable forum post, Answer by @ppr
✑ How to use LINQ on a DataTable in Uipath forum post, Answer by @Dave
✑ How to use LINQ [Basic to Advanced] in UiPath event description, Introduction section
NEW QUESTION 15
Review the following graphics:
If the automation is executed and Notepad.exe is not running, which Log Message text value is contained in the Output panel?
- A. Exception
- B. ApplicationNotFoundException
- C. Try
- D. SelectorNotFoundException
Answer: D
Explanation:
Based on the image you sent, the automation process consists of four steps: opening Notepad.exe, typing some text, saving the file, and closing Notepad.exe. Each step has a Log Message activity that writes a text value to the Output panel. If Notepad.exe is not running, the first step will fail and throw an exception. The exception type is SelectorNotFoundException, because the Open Application activity cannot find the selector for Notepad.exe1. Therefore, the Log Message text value that is contained in the Output panel is “SelectorNotFoundException”, which is option D.
References: Open Application documentation.
NEW QUESTION 16
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