Explore topic-wise InterviewSolutions in .

This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

1.

Explain Surface vs Connector-Based Automation in RPA.

Answer»
  • SURFACE Automation: Surface Automation occurs when a Robot does a task by mimicking or using the keyboard, mouse, or clipboard, but without connecting directly to the application (particularly using the available connectors). Surface Automation is a type of automation that uses visual techniques such as image recognition, screenshots, and, in certain cases, OCR. Instead of using application-specific APIs and hooks, we leverage visual approaches in Surface automation.
    • Pros:
      • The RPA application is not overloaded.
      • Since the approach does not employ a direct connection to the external program, the external application's performance is never harmed by this type of automation.
      • Consumes fewer resources (OS resources).
    • Cons:
      • Coding necessitates more inspections and thorough testing.
      • The connection analysis determines reliability.
  • Connector-Based Automation: Most applications have a defined way to connect to every RPA product. Essentially, product firms have created connections to handle those external applications as efficiently as possible. Most of the time, these interfaces are adequate for Robots to connect to external apps and do the needed duties. This approach is known as "Connector Based Automation."
    • Pros:
      • Since connectors are included in the package, they are easier to use.
      • Coding is simpler.
    • Cons:
      • Connectors might cause the RPA application to become overloaded. More monitor application connectors mean more OS resources (mostly RAM) would be consumed.
      • Connectors for Windows-based applications control the application via 'windows hooks.' Hooking into an application consumes memory and can cause the target application to become less responsive or lag.
      • Connectors loaded throughout execution should be correctly released at the end. Improper coding causes garbage to accumulate in memory, resulting in a significant performance loss.
Conclusion:

RPA, or robotic process automation, is one of today's most in-demand TECHNOLOGIES. As a result of this expansion, MANY students and YOUNG professionals are PURSUING careers in the field of RPA. Needless to say, the majority of individuals are now bracing themselves and preparing for a successful career in robotics automation. With the top RPA interview questions listed above, you'll be one step closer to a career in Robotics Process Automation. We wish you all the very best in your future endeavours. 

Useful Interview Resources:

  • API Testing
  • Selenium
  • Selenium WebDriver
  • Cucumber
  • Automation Testing Tools
  • Python
2.

What are the risks of RPA in terms of security? How are you going to deal with them?

Answer»

Despite its advantages, RPA poses certain security concerns. To do some piece of work or automated DUTIES, such as logging into the system or moving data from one application to another, the RPA bot needed privileged access. Bots require credentials to accomplish these tasks, which are kept in a script or a rule-based process. There may be a process to retrieve these credentials from a DIFFERENT site. Because credentials are exchanged and reused so frequently, they are retained unmodified and stored in insecure areas. As a result, attackers can easily obtain RPA credentials and gain privileged access to computers.

These security threats can be mitigated in the following ways:

  • You should not save sensitive data in scripts or unsecured areas and should instead UTILISE some encrypted centralised locations to store these credentials.
  • Use the idea of least PRIVILEGE access for bots, which implies just giving bots access to the applications that they need.
  • Admins should SECURE the RPA console with credentials and monitor session activities, terminating the procedure if any suspicious sessions are discovered.
3.

How do you decide which operations to automate with Intelligent Automation?

Answer»

Select a process for Intelligent Automation in case of:

  • Unstructured DATA- Intelligent automation is capable of processing unstructured data (INFORMATION that is not organised according to a predetermined data MODEL or schema and hence cannot be stored in a standard relational DATABASE system) and has Artificial Intelligence capabilities. Because RPA can automate structured data, Intelligent Automation is a natural fit for a process that employs unstructured data. Machine Learning can handle unstructured data from scanned photos and documents using Optical Character Recognition (OCR) and Advanced Image Recognition.
  • Judgment based Process- Intelligent Automation allows for the automation of an end-to-end process that requires minimum HUMAN intervention and requires specific cognitive judgements.
4.

What does Automation Anywhere control room do?

Answer»

Automation Anywhere is controlled by the control room, which is a web-based PLATFORM. It does the following TASKS:

  • User administration is dealt with in the control room.
  • The control room is in charge of the bots' code.
  • Automation Anywhere bots have a dashboard that provides DETAILED metrics and performance information.
  • The control room is in charge of License Management that assures that the Automation Anywhere licenses purchased are configured in the Control Room.
  • In Automation Anywhere, there are TWO SORTS of licences:
    • Dev License: This licence allows you to create, edit, and execute bots.
    • Run License: The user is only allowed to run the bot and make no changes.
5.

Why will you employ RPA for emails?

Answer»

The obvious advantage of adopting RPA for email is that it saves time. The RPA functionality in Automate includes a simple drag-and-drop interface that allows IT and business users to rapidly and SIMPLY automate email tasks without WRITING a single line of code. Use Automate to automate email as part of a larger organisational automation strategy. Let's look at some particular ways you can use RPA to save time with email.

  • Initiation of tasks based on incoming email: CONSIDER the duties you MUST complete as a result of receiving an email. In a customer-facing position, this can entail reporting order status. In other JOBS, you can be responsible for generating sales or management reports. Email automation can handle a variety of activities that arrive in your mailbox without the need for manual intervention.
  • Automatic routing of attachments from incoming email: Whether it's an invoice, an archival receipt, an Excel report, or another sort of document, you may use RPA to recognise the attachment and process it according to rules. While Outlook automation is available, it is limited by the fact that it can only be used to file emails within Outlook. Your document or Excel could be filed in an EDMS or SharePoint by an RPA bot.
  • Automating outgoing email: The options for automating outgoing email are nearly limitless. You can also use bots to send emails depending on triggers, which means that an email will only be sent if a specific event occurs.
6.

Can you describe the procedures in your RPA process for calling Web/ Rest Services?

Answer»

The UiPath WebAPI tool uses the HTTP Request WIZARD to manipulate REST API and can produce results in MINUTES. In less than a minute, you can set up REST Automation with UiPath's Request BUILDER Wizard. This allows you to configure the service's endpoint URL. Filling in the PARAMETER names and values makes setting up parameters simple. The process also gives you the option of uploading an attachment and setting up advanced authentication if necessary.

With just a click of a button, you may see the REST Response after setting up the service URL and relevant parameters. This allows you to make changes to the setup before completing the automation. Once the activity has been added to your workflow, you can further configure the HTTP Client. This gives you more options when it comes to data management. The Request Builder Wizard builds an activity that allows data to be transferred between web services and web browsers efficiently. This makes it even easier than putting together huge pages of code. Use UiPath Web API Automation to automate an expensive and time-consuming API integration procedure.

7.

How will you get the latest file from a folder in UiPath?

Answer»

The following steps will help you in obtaining the latest file from a folder:

  • Drag the "Assign" activity into the designer PANEL and give it a "Folder Path."
  • Drag the "Message Box" activity into the designer panel and PASTE it into the code below.
String.Join("", Directory.GetFiles(my_Folder_Path,"*",SearchOption.AllDirectories).OrderByDescending(Function(d) New FileInfo(d).CreationTime).Take(1) )
8.

How will you use your RPA tool to update data in both applications at the same time?

Answer»

If the data is DEPENDENT and you wish to update data into two applications on the same system, then only one robot will conduct the action. As a result, you'll need to BUILD the code to switch between applications and make it work simultaneously.

If the CONTENT is independent and you have PROGRAMS on various machines, you can use two bots to complete the TASKS independently. You can apply the Queue notion here.

9.

What reasons lead to the failure of RPA projects?

Answer»

The following points discuss the reasons where and why RPA projects can fail:

  • Failing to realize how dynamic the RPA process is: If the operation is more dynamic, we must determine whether it can operate in a constantly changing environment while still providing correct results. Organizations should seek assistance from Successful RPA Implementation Strategy and Consulting Services if they have not been cleared.
  • RPA failing to receive instructions or memos: The RPA is only capable of obeying our provided instructions; it is incapable of learning new things on its own or responding to unforeseen events. As a result, we'll most likely witness an increase in the number of use cases where it's combined with modern technologies. When an RPA PROJECT or its bot encounters scenarios for which it was not trained or instructed, the project or bot fails.
  • Unclear definition of RPA's use strategy: If a Cognitive RPA RPA project asks that a process be made more EFFICIENT, there is a risk that RPA will become a stand-alone business function without a solid plan in place. This is why RPA implementations go wrong in the LONG run. Creating a clear image of how RPA software is used so that it can fulfil the needs of a large number of people.
  • Setting business expectations that aren't realistic: RPA is a tool that should not be used as the "go-to" solution for every issue. It is still necessary for humans to manage their duties. Taking human intelligence out of the equation will eliminate the issues of Robotic Process Automation that you may face later.
  • Choosing the wrong automation methodology: RPA works well in PLACES where activities are repetitive and don't require human judgement, such as in the retail and CPG industries. RPA is not for procedures that require human interaction to complete the work, and RPA projects in such situations fail. If the operations have gone through a selection process with the IT, business, and RPA teams, the RPA installation will go smoothly and generate good outcomes.

We discovered why Robotic Process Automation (RPA) projects fail in this article. The RPA should be utilized for operations that can be automated using a simple and intuitive USER interface for the reasons stated above. Furthermore, striving to automate increasingly complicated processes in a single task or solution may result in a variety of problems. As a result, choking the correct strategy is essential.

10.

Explain the role of RPA in Data Migration.

Answer»

Because both the technology and the MIGRATION have a similar profile of highly structured, rules-based activities, ROBOTIC automation is an ideal fit for this task. A typical migration process, for example, follows this high-level extract, transform, and load (ETL) approach:

  • Extract Design: A well-defined method for the extraction, storage, and verification of data is required.
  • Transform: A migration design must specify how data will be converted in order to achieve the desired data structure.
  • Load: The specifics of how the extracted, converted and mapped data is mapped into the target structure must be established.
  • Test and Recovery: Unit and integration test PROCESSES, reporting, and exit criteria, as well as roll-back and recovery procedures for each stage of the migration, must all be planned.

Because this methodology specifies procedures, rules, sequential actions, and needed outcomes for each step – from the current state to the to-be current state – it's a perfect match for RPA technology's automation requirements. RPA's flexible integration PROTOCOLS also allow it to swiftly and reliably COLLECT and load data from a variety of sources.

11.

In UiPath, how is exception handling done?

Answer»

In UiPath, one of the error-handling mechanisms is exception handling. There are four possibilities for addressing errors in this activity:

  • Rethrow - This action causes the robot to rethrow an exception that was previously caught while the WORKFLOW was being executed. We don't need to send any specific messages for this action.
  • Terminate Workflow - This is a method that allows you to tell the robot to stop doing things. When there is no data to process, this activity is typically used. You may need to supply the exception message so that the bot can log the error in the error log file in order to use it. The developer/business can then refer to it to gain further INFORMATION about the run.
  • Throw - A technique in which a bot throws an error with a given error message if it fails to perform the requested action. This helps us DETERMINE where the bot failed.
  • Try Catch - There are three components to this activity. If any mistakes occur during the execution of the Try BLOCK, they will be caught in the "Catch" section. The robot will execute the "Finally" block in any CONDITION after completing the Try block.
12.

What is UiPath Studio?

Answer»

You can use this platform to construct automation BOTS. It includes HUNDREDS of drag-and-drop activity templates and ready-made components. The UiPath studio is made up of the following individuals:

  • GUI Dashboard: PROVIDES a visual dashboard with options such as "Send email," "Display message," and others.
  • Recorders: UiPath studio offers a variety of recorders for recording actions on a variety of platforms.
  • Logging and exception handling: Debug, Open Logs, Slow Step, and other settings are AVAILABLE for debugging and exception handling.
  • REUSABLE components: The user can design reusable components and then distribute them as libraries.
13.

What is RPA's Process Studio?

Answer»

The Process Studio is an interface that allows you to create and automate business workflows. It uses control loops, variables, business logic, and more to create a visual business flow that can be sequenced and verified. It essentially implements the logic of the software robot.

The Process Studio is a PLACE where you MAY create a real process. It has the appearance of a standard flowchart. It allows you to SEQUENCE and tests business logic, control loops, variables, and object calls in a visual business flow. Each page in a process has its own tab, and the Procedure Studio process is generally comparable to a flowchart. A process behaves in the same way as a human user. It is used to implement the logic of a software robot. It's nearly like having a personal interaction with numerous programmes to complete a series of TASKS that can be triggered by actions to complete the same tasks.

14.

What are your thoughts on RPA's process recorder?

Answer»

Robotic Process Automation (RPA) OFFERS a variety of solutions for automating a variety of BUSINESS processes. The process recorder is a feature that most tools have. A process recorder records human actions THROUGHOUT the execution of a business process or any other digital operation connected to the business. It is then utilised to automate the process based on the actions that have been recorded. It is more precise and FASTER than humans in COMPARISON.

15.

What distinguishes a chatbot from RPA?

Answer»

The following are the key distinctions between a CHATBOT and RPA:

  • A chatbot is a bot that is programmed to converse with a USER in the same WAY that a human would, whereas robotic process automation is a bot that is programmed to automate a manual business process such as EXECUTING a task or activity inside a business function.
  • A chatbot can be USED to provide input to an RPA bot, but it can't replace the RPA system's features.
16.

What is Citrix automation?

Answer»

Citrix automation refers to any automation system that uses a virtual desktop or is designed to work in virtual desktops. It is critical in small to large businesses, such as BPO and contact centres, where applications are accessible remotely due to security concerns.

Consider a situation in which you need to connect to a server from your PC. When you try to access the server now, you don't receive the main server; instead, you get a picture of the server's screen. Now, anytime you click on something, the corresponding IMAGE or pixel is delivered to the server. Then it is precisely clicked over there in the server. Citrix technology and UiPath can be used to automate these kinds of processes. With the use of recorders, UiPath attempts to DELIVER this automation. Citrix automation is used to automate TASKS like filling out a form and SUBMITTING it using a virtual desktop application. It can also be used for data entry and other processes.

17.

What are the various RPA Solution Architecture components?

Answer»

The architecture of RPA (Robotic Process Automation) is a crucial part of the RPA life cycle. The architecture of an RPA solution determines how well it is suited to the RPA solution you are designing. An RPA solution is a collection of tools, platforms, and infrastructure COMPONENTS that work together to provide a fully functional RPA tool or solution. As a result, all of these blocks are determined at the architect phase. So, RPA Architecture is made up of a number of different components. Let's TAKE a look at each of these blocks one by one.

  • RPA Tool - The RPA Tool that you will utilise should have the ability to automate applications for any environment, including online, desktop, and Citrix. Your RPA software's tools should be able to read and write from a variety of data sources. They'd have to create common APPLICATION object stores or repositories in ORDER to keep locators, therefore they should be able to do it.
  • RPA Platform - A shared central repository where all software robots and resources developed using RPA tools are stored; it's best if it's in the cloud. RPA Platform can schedule, distribute, and monitor other software robots, as well as store all RPA software logs. The RPA platform serves as a central location for reusable components that are shared by different software robots.
  • Infrastructure for RPA Execution - RPA execution infrastructure is a group of virtual or physical machines that may be resized down or up based on data patterns and are used to run software robots for attended or unattended process automation.
  • Configuration Management - When the RPA software version is critical, configuration management is used to ensure that software robots are regularly updated to newer versions. It's necessary to keep track of code versions and branching when numerous team members are working on shared components.
  • Other Considerations - There are a number of RPA providers on the market who offer all of the components for RPA development as a single package. You should think about technologies or platforms that offer greater configuration management features.