48+ Must-Know UiPath Interview Questions and Answers for Career Growth in 2025

In 2025, the economic benefits of adopting UiPath's Robotic Process Automation (RPA) software are projected to reach $55 billion annually. This surge underscores the growing demand for professionals skilled in UiPath automation.

To capitalize on these opportunities, mastering UiPath is essential. This guide shows you 48+ must-know UiPath interview questions and answers. It’ll equip you with the knowledge to excel in interviews and advance your career. 

Let’s start!

Basic UiPath Interview Questions and Answers for Beginners

Understanding UiPath fundamentals is essential before advancing in automation. This section covers must-know UiPath interview questions and answers for beginners, focusing on key concepts, applications, and workflow types.

Below, you will find detailed explanations to help you build a solid foundation in UiPath and prepare for real-world automation challenges.

(Q1) What is a generic variable in UiPath, and when should you use it?

A generic variable in UiPath is a dynamic data type that can store any value, including strings, integers, and objects.

• It stores any data type, reducing the need for multiple declarations—ideal when data type is unpredictable.
• You can use it when the data type is unknown or might change during execution.
• It is useful in workflows where values must be passed dynamically, such as interacting with various application outputs.

Example: If a workflow extracts data from a web page that sometimes returns text and other times a number, a generic variable ensures the process doesn’t break.

However, generic variables increase processing time because UiPath must determine the data type at runtime. For performance optimization, use specific data types when possible.

(Q2) Why is UiPath considered the most popular RPA tool in the industry?

UiPath leads the RPA industry due to its user-friendly interface and powerful automation capabilities.

• It offers drag-and-drop functionality, making automation easier for non-programmers.
• It supports low-code and no-code development, allowing businesses to automate tasks with minimal technical effort.
• It integrates well with major enterprise software like SAP, Microsoft, and Salesforce.
• It provides both attended and unattended automation, covering a wide range of use cases.

Fact: As of 2025, UiPath has the largest market share in RPA, with thousands of enterprises relying on it for digital transformation.

(Q3) What are the key components of UiPath, and how do they interact?

UiPath consists of multiple components that work together to automate processes efficiently.

• UiPath Studio – The development environment where automation workflows are designed.
• UiPath Robot – The execution agent that runs the automation tasks on a machine.
• UiPath Orchestrator – The web-based control center for managing and scheduling automation processes.

How they interact:

1. A developer creates a workflow in UiPath Studio.
2. The workflow is deployed to Orchestrator, which schedules and monitors execution.
3. UiPath Robot retrieves and runs the workflow, interacting with applications as needed.

Together, these components ensure smooth automation across different business processes.

(Q4) What are the different types of workflows in UiPath, and when should each be used?

UiPath offers several workflow types, each suited for different automation scenarios.

• Sequence – Best for linear tasks, such as logging into a system and extracting data.
• Flowchart – Suitable for processes with decision-making steps, like conditional approvals.
• State Machine – Ideal for complex workflows with multiple transitions, like customer support chatbots.
• Global Exception Handler – Used to manage errors and ensure workflow stability.

Example: A flowchart is preferable for invoice processing, as it involves decision-making based on payment status, whereas a sequence is better for repetitive tasks like data entry.

Also Read: How to Make a Chatbot in Python Step by Step [With Source Code] in 2025

(Q5) Where is UiPath most commonly applied across industries?

UiPath is widely adopted in various industries for automating repetitive and rule-based tasks.

• Banking & Finance – Automates loan processing, fraud detection, and compliance checks.
• Healthcare – Streamlines patient data entry, claims processing, and appointment scheduling.
• Retail & E-commerce – Handles inventory management, order tracking, and customer service automation.
• Manufacturing – Optimizes supply chain workflows, vendor management, and quality control.
• Telecommunications – Improves customer onboarding, billing automation, and service requests.

Example: In banking, UiPath can automatically verify customer details for loan approvals, reducing processing time from days to minutes.

Also Read: 28 Robotics Project Ideas for Students in 2025

(Q7) What is an attended bot, and how does it function in an automation process?

An attended bot requires human intervention and works alongside users to assist in real-time automation.

• It runs on a user’s machine and gets triggered by specific events, such as clicking a button or receiving an email.
• It is commonly used in front-office tasks where human decision-making is needed.
• It speeds up repetitive processes like form-filling, customer inquiries, and data validation.

Attended bots are useful in industries like customer support, where agents need quick automation assistance without fully handing off tasks to software robots.

(Q8) What is an unattended bot, and in what scenarios is it most useful?

An unattended bot operates independently without human intervention, executing automation tasks in the background.

• It works on virtual machines or dedicated servers, running scheduled or event-driven processes.
• It is ideal for back-office automation where tasks follow structured workflows.
• It is commonly used for large-scale data processing, financial transactions, and report generation.

For example, in finance, an unattended bot can reconcile thousands of transactions overnight, ensuring all records are accurate by morning.

(Q9) How do attended and unattended RPA differ in terms of functionality and use cases?

Attended and unattended bots serve different automation needs. Knowing when to use attended vs unattended bots can maximize efficiency in automation projects. 

• Attended Bots
  • Require human interaction.
  • Work on a user’s machine.
  • Best for customer service, real-time data entry, and decision-making assistance.
• Unattended Bots
  • Run autonomously without human input.
  • Operate on servers or virtual environments.
  • Best for high-volume data processing, invoice automation, and batch operations.

Companies often use both to automate workflows efficiently, improving speed and reducing manual work.

(Q10) What is UiPath Explorer, and how does it assist in automation?

UiPath Explorer is a tool used to identify and interact with UI elements of applications during automation.

• It captures and analyzes UI components like buttons, text fields, and drop-down menus.
• It provides selectors, which help bots accurately navigate and interact with applications.
• It supports multiple recognition methods, ensuring reliable automation even when UI changes occur.

For example, if a software update changes a login button’s position, UiPath Explorer adjusts the bot’s logic to locate it correctly, preventing automation failures.

(Q11) What are arguments in UiPath, and how do they differ from variables?

Arguments in UiPath allow data to be passed between workflows, making automation modular and reusable.

• Variables store data within a single workflow, while arguments pass data between workflows.
• Arguments have four directions:
  • In (input values)
  • Out (output values)
  • In/Out (both input and output)
  • Property (for invoking workflows)

For example, if one workflow extracts customer details and another workflow processes payments, arguments enable seamless data transfer between them.

(Q12) How would you define Robotic Process Automation (RPA) in simple terms?

Robotic Process Automation (RPA) is software that mimics human actions to automate repetitive tasks. It interacts with digital systems to perform rule-based operations.

• It automates tasks like data entry, invoice processing, and report generation.
• It works across different applications without needing deep system integration.
• It reduces errors and increases efficiency by handling large volumes of work quickly.

For example, an RPA bot can extract data from emails, input it into a CRM system, and generate a report—all without human intervention.

(Q13) What are session variables in UiPath, and how are they used?

Session variables store temporary data for the duration of a process execution. They hold values that may change during runtime but do not persist once the process ends.

• They store data that a bot needs only for a specific execution cycle.
• They help manage information dynamically, like storing user inputs or temporary calculations.
• Unlike global variables, session variables reset after the process stops.

For example, in an order-processing automation, a session variable can store the current order ID while processing multiple transactions. Once the process completes, the variable resets.

(Q14) What are the different properties available in UiPath activities?

UiPath activities have various properties that control how automation tasks are executed. These properties ensure accurate and efficient process handling.

• Input Properties – Define what data an activity needs, such as text input or file paths.
• Output Properties – Store results, like extracted data or processed values, generated by an activity.
• TimeoutMS – Sets the time limit for an activity to execute before failure.
• ContinueOnError – Allows the workflow to proceed even if an error occurs.
• Selector – Identifies the UI element an activity interacts with, ensuring precise execution.

For example, input properties hold the user data when automating form submissions, and output properties capture the confirmation response.

(Q15) What is branching in UiPath, and how does it influence workflow execution?

Branching in UiPath allows workflows to take different execution paths based on conditions or decisions.

• It uses If, Switch, and Flow Decision activities to create dynamic process flows.
• It ensures that automation adapts to different inputs or scenarios.
• It improves efficiency by preventing unnecessary steps in a workflow.

For example, in an invoice approval process, branching can direct invoices above a certain amount for manager approval while processing smaller ones automatically.

(Q16) Why are flowchart activities important in UiPath automation?

Flowchart activities visually represent automation processes, making workflows easier to design and understand.

• They allow complex logic to be structured with clear decision points.
• They enable seamless transitions between multiple process steps.
• They are useful for high-level process automation, where decisions and loops are necessary.

For example, in a customer service workflow, a flowchart can determine whether a bot should handle a customer query or escalate to a human agent.

(Q17) What are the key stages in the RPA life cycle?

The RPA life cycle consists of several stages that guide the development and deployment of automation solutions.

• Discovery & Analysis – Identifying automation opportunities and defining process requirements.
• Design – Creating the workflow structure and defining logic.
• Development – Building automation in UiPath Studio using activities and workflows.
• Testing – Validating the bot’s performance to ensure accuracy.
• Deployment & Maintenance – Launching the bot and monitoring for continuous improvements.

For example, in a bank, RPA can automate loan processing by analyzing the manual workflow, designing an automated solution, testing the accuracy, and deploying it for daily operations.

(Q18) What is a Flow Switch in UiPath, and how is it different from a Flow Decision?

Flow Switch and Flow Decision are used to control workflow execution based on conditions.

• Flow Switch – Works like a switch statement, selecting one path based on multiple cases.
• Flow Decision – Functions like an "If-Else" condition, choosing between two outcomes.
• Key Difference: Flow Switch is used for multiple branching scenarios, whereas Flow Decision is limited to two possibilities.

For example, in an order processing system, a Flow Switch can direct orders based on region (USA, Europe, Asia), while a Flow Decision can determine whether an order meets the minimum purchase limit.

(Q19) How does the Switch activity work in UiPath, and where is it used?

The Switch activity allows workflows to execute different paths based on a specific variable’s value.

• It supports multiple cases, making it ideal for decision-making automation.
• It simplifies complex workflows by avoiding multiple "If" conditions.
• It is commonly used when processing different types of requests, like support tickets categorized as “Technical,” “Billing,” or “General Inquiry.”

For example, in customer service automation, the Switch activity routes user requests to different teams based on issue type, reducing response time.

(Q20) Does UiPath support automatic recording, and what are its advantages?

Yes, UiPath provides automatic recording to capture user actions and generate automation workflows.

• It records clicks, keystrokes, and interactions with UI elements.
• It speeds up workflow creation by reducing manual development efforts.
• It supports different recording modes: Basic, Desktop, Web, and Image-based Recording.
• It improves accuracy by reducing human errors in workflow design.

For example, when automating invoice data entry, automatic recording captures each step and generates an automation sequence, reducing development time.

Once the basics have been handled, you are ready for more technically nuanced details. The following UiPath interview questions and answers for experienced professionals will explore more complex topics.

Intermediate UiPath Interview Questions for Experienced Professionals

Building on the fundamentals, this section covers UiPath interview questions and answers for experienced professionals. It focuses on debugging, handling structured and unstructured data, workflow optimization, and integration with third-party applications.

Below, you will find in-depth explanations of advanced UiPath functionalities, helping you develop more efficient and scalable automation solutions.

(Q1) What are the different types of robots in UiPath, and how do they function?

UiPath provides different types of robots, each suited for specific automation scenarios.

• Attended Robots – Work alongside users, requiring manual triggering. Best for customer service and front-office automation.
• Unattended Robots – Execute tasks autonomously on virtual machines. Commonly used for batch processing and background automation.
• Hybrid Robots – Combine attended and unattended capabilities, enabling seamless automation across different workflows.
• Testing Robots – Used for automated testing of applications, ensuring consistency and reducing manual effort.

For example, an attended bot can assist a call center agent by pulling customer details instantly, while an unattended bot processes overnight payroll calculations.

(Q2) How does the debugging feature in UiPath help optimize automation workflows?

Debugging in UiPath helps identify and fix errors, ensuring that automation workflows run smoothly.

• Breakpoints pause execution to analyze specific workflow steps.
• Step Into, Step Over, and Step Out allow controlled execution to inspect code logic.
• Highlighting and Logging track variable changes and UI interactions for troubleshooting.
• Slow Step Mode helps diagnose issues by executing activities at a reduced speed.

For example, if an RPA bot fails to extract text from a PDF, debugging tools can pinpoint whether the issue lies in OCR settings or selector mismatches.

(Q3) How does UiPath handle structured and unstructured data in automation?

UiPath can process both structured and unstructured data, allowing automation across different business environments.

• Structured Data – Organized and follows a fixed format, like Excel sheets and databases. Processed using Data Tables and SQL queries.
• Unstructured Data – Lacks a predefined structure, such as emails, scanned documents, and images. Handled using OCR, NLP, and AI-based tools.
• Semi-Structured Data – A mix of structured and unstructured formats, like invoices and receipts. Extracted using Document Understanding models.

For example, in invoice processing, structured data (vendor details) can be extracted with Data Tables, while OCR can capture text from scanned invoices.

Also Read: Structured Vs. Unstructured Data in Machine Learning

(Q4) What types of logs are available in UiPath, and how can they be used for monitoring?

Logs in UiPath help monitor automation performance and troubleshoot errors efficiently.

• Execution Logs – Capture process execution details, including start, stop, and errors.
• System Logs – Record UiPath Robot and Orchestrator events, such as connection failures.
• User Logs – Custom log messages added by developers for debugging and tracking variables.
• Orchestrator Logs – Store log data in UiPath Orchestrator for centralized monitoring.

For example, if a bot fails during a transaction, execution logs provide insights into the failure point, helping developers resolve the issue.

(Q5) How do Sequence, Flowchart, and State Machine workflows differ in UiPath?

Different workflow types in UiPath serve different automation needs.

• Sequence – A linear flow of activities, best for simple, step-by-step processes like data extraction.
• Flowchart – A graphical structure for decision-making, useful for processes with multiple branching conditions.
• State Machine – Uses states and transitions, making it ideal for complex automation requiring conditional logic.

For example, an invoice approval process can use a flowchart to route invoices based on amount, while a chatbot automation can use a state machine to handle different conversation states.

(Q6) What is a Queue in UiPath Orchestrator, and why is it important?

A Queue in UiPath Orchestrator is a structured data container that stores transactional data for processing by robots. It enables efficient workload distribution and scalability.

• Queues help manage high-volume tasks like invoice processing, customer requests, and data validation.
• Each queue item represents a single transaction, ensuring structured execution and tracking.
• They enable parallel processing, allowing multiple bots to handle tasks simultaneously.
• Queues provide built-in retry mechanisms to manage errors and prevent failures.

For example, a bank using UiPath can store loan applications in a queue, where unattended bots process them in batches, ensuring fast and error-free approvals.

(Q7) How can UiPath be used to automate tasks in Excel?

UiPath provides built-in activities to automate Excel tasks, reducing manual effort and improving accuracy.

• Read Range & Write Range – Extract and update data in Excel sheets.
• Excel Application Scope – Allows direct interaction with Excel files.
• Data Table Operations – Manipulates Excel data using filtering, sorting, and aggregation.
• Invoke VBA – Executes custom macros for advanced automation.

For example, an HR department can use UiPath to automate payroll calculations, extracting employee data, applying formulas, and generating final salary reports without manual input.

(Q8) What is Optical Character Recognition (OCR) in UiPath, and how does it enhance automation?

OCR in UiPath extracts text from images, scanned documents, and PDFs, making automation possible even for non-editable content.

• Tesseract OCR – Open-source engine for basic text recognition.
• Microsoft OCR – Works well for clear, structured documents.
• Google Cloud OCR – Provides high-accuracy extraction for complex documents.
• AI-based OCR – Extracts structured and unstructured text using machine learning.

For example, in invoice processing, OCR enables bots to extract key details from scanned receipts, reducing the need for manual data entry.

(Q9) What is the purpose of the "Invoke Workflow" activity in UiPath?

The Invoke Workflow activity in UiPath allows developers to call and reuse existing workflows, improving modularity and maintainability.

• It promotes reusability, reducing redundancy in automation projects.
• It allows workflows to be broken into smaller modules, making debugging and maintenance easier.
• It enables workflow chaining, passing data seamlessly between different automation components.

For example, in an order-processing automation, separate workflows can handle order validation, payment processing, and shipment tracking, all invoked dynamically using the Invoke Workflow activity.

(Q10) What are dynamic selectors in UiPath, and how do they improve automation flexibility?

Dynamic selectors in UiPath allow robots to handle UI elements that change dynamically, ensuring reliable automation.

• They use variables inside selectors, adapting to UI changes.
• They enable automation across multiple sessions, even when UI properties vary.
• They prevent failures caused by UI element modifications.

For example, if an e-commerce website’s "Buy Now" button ID changes dynamically, a dynamic selector ensures that UiPath still identifies and clicks the correct button every time.

(Q11) How do Data Tables work in UiPath, and in what scenarios are they useful?

Data Tables in UiPath store and manipulate structured data, making automation of large datasets efficient.

• They function like an in-memory database, allowing sorting, filtering, and aggregation.
• They support multiple operations, such as adding, updating, and deleting rows.
• They enable batch processing, improving automation speed for Excel files, databases, and reports.

For example, UiPath can extract order details into a Data Table, filter pending orders, and update stock levels dynamically in an order management system.

(Q12) What is the difference between the "Break" and "Continue" activities in UiPath?

The Break and Continue activities control loop execution in UiPath workflows.

• Break – Stops the loop execution entirely and moves to the next activity.
• Continue – Skips the current iteration and proceeds to the next loop cycle.

For example, in an email filtering automation, the Break activity stops checking once an important email is found, while Continue skips unimportant emails and keeps searching.

(Q13) How does UiPath integrate with third-party applications and services?

UiPath provides multiple integration options to connect with external applications and services.

• APIs & Web Services – Uses SOAP and REST APIs for seamless data exchange.
• Database Integration – Connects with SQL, Oracle, and other databases for structured data processing.
• Enterprise Applications – Works with SAP, Salesforce, Microsoft Office, and Google Suite.
• Cloud & AI Services – Integrates with Azure, AWS, and AI-based solutions like ChatGPT.

For example, UiPath bots can pull sales data from Salesforce, process it in Excel, and upload reports to Google Drive—all in one automated workflow.

(Q14) What is the purpose of "Read Range" and "Write Range" activities in Excel automation?

The Read Range and Write Range activities enable UiPath to interact with Excel data efficiently.

• Read Range extracts data from specified cell ranges into a Data Table for processing.
• Write Range inserts or updates data in an Excel sheet.
• They work within the Excel Application Scope, ensuring smooth automation without manual intervention.

For example, an HR automation workflow can use Read Range to extract employee data from an Excel file and Write Range to generate performance reports dynamically.

(Q15) What security features does UiPath offer to ensure safe automation?

UiPath provides robust security measures to protect sensitive data and automation processes.

• Role-based access control (RBAC) restricts bot permissions based on user roles.
• Credential Vault securely stores passwords and API keys.
• Encryption ensures that data transmission remains secure.
• Audit Logs track all bot activities for compliance and monitoring.

For example, in financial automation, UiPath can securely process transactions using encrypted credentials stored in the Orchestrator’s Credential Vault, reducing the risk of data breaches.

(Q16) How do you deploy an automation bot in UiPath Orchestrator?

Deploying an automation bot in UiPath Orchestrator ensures centralized management and scheduling of automation tasks.

• Package Deployment – Upload the workflow package to Orchestrator.
• Robot Assignment – Assign the package to an available attended or unattended bot.
• Job Scheduling – Set up triggers to execute the bot at specified times or events.
• Monitoring & Logging – Track execution history and handle exceptions using Orchestrator logs.

For example, an unattended bot for payroll processing can be scheduled in Orchestrator to execute on the last day of every month, ensuring timely salary calculations.

(Q17) What are reusable components in UiPath, and how do they benefit from automation?

Reusable components in UiPath are pre-built workflows or activities that can be used across multiple automation projects.

• They reduce development time by allowing teams to implement tested automation logic.
• They improve consistency, ensuring that the same logic is applied uniformly.
• They make automation scalable, enabling quick updates without modifying multiple workflows.

For example, a login workflow for web applications can be designed as a reusable component, eliminating the need to recreate it for every automation project.

(Q18) How does UiPath enable parallel processing, and what are its advantages?

Parallel processing in UiPath allows multiple workflows to run simultaneously, improving efficiency in automation.

• Parallel Activity – Executes multiple tasks simultaneously, ideal for multi-threaded processes.
• Multiple Robot Execution – Uses Orchestrator to distribute workload across several bots.
• Queue-Based Processing – Assigns transactions dynamically to available bots, ensuring faster execution.

For example, in a customer support automation, UiPath can process multiple chat requests simultaneously, reducing wait times and improving response efficiency.

Mastering these UiPath interview questions and answers will prepare you for real-world automation challenges. The next section will cover advanced topics, including exception handling, advanced selectors, and AI-based automation techniques.

Advanced Interview Questions on UiPath for Senior-Level Specialists

This section covers complex UiPath interview questions and answers designed for senior-level specialists. It focuses on automation accuracy, system integrations, exception handling, and comparisons with other RPA tools.

Below, you will find in-depth explanations to help you refine your expertise and handle advanced UiPath automation challenges.

(Q1) What are Selectors and Wildcards in UiPath, and how do they enhance automation accuracy?

Selectors in UiPath are XML-based expressions that define how bots interact with UI elements. Wildcards make selectors more flexible by handling dynamic elements.

• Selectors locate UI components like buttons, text fields, and pop-ups.
• Wildcards ("*" and "?") handle variable attributes, preventing automation failures due to UI changes.
• Full vs. Partial Selectors: Full selectors contain all UI hierarchy details, while partial selectors rely on parent elements.

For example, a bot automating an online form can use a wildcard selector <html title='*Login*'> to interact with login pages, even if their names change dynamically.

(Q2) How does UiPath compare to Blue Prism in terms of features and usability?

UiPath and Blue Prism are leading RPA tools, but they differ in flexibility and ease of use.

For example, UiPath is preferred for rapid automation development due to its visual interface, while Blue Prism is often used in enterprise-grade, rule-based automation.

(Q3) What are the different types of recording modes in UiPath, and when should each be used?

UiPath provides multiple recording modes to automate UI interactions efficiently.

• Basic Recording – Best for single-action tasks like clicking a button or entering text.
• Desktop Recording – Used for automating multiple actions within desktop applications.
• Web Recording – Optimized for browser-based automation, such as web form filling.
• Image Recording – Works for Citrix environments where UI elements are inaccessible.

For example, an RPA bot automating customer registrations on a website should use Web Recording, ensuring smooth interaction with dynamic elements.

(Q4) What is the purpose of the "Assign Activity" in UiPath, and how does it work?

The Assign Activity in UiPath stores values in variables or modifies existing ones during workflow execution.

• It assigns data dynamically, allowing automation to adapt to different inputs.
• It can store strings, integers, arrays, and objects, making workflows more efficient.
• It enables mathematical and logical operations, helping bots process data before taking action.

For example, in invoice automation, Assign totalAmount = quantity * price calculates the final amount dynamically before entering it into a financial system.

(Q5) How does a chatbot differ from Robotic Process Automation (RPA)?

Chatbots and RPA both automate tasks but serve different business automation functions.

• Chatbots interact with users using natural language processing (NLP).
• RPA bots automate rule-based tasks without requiring user interaction.
• Chatbots rely on AI and learning models, while RPA follows structured workflows.

For example, a chatbot can handle customer inquiries by answering FAQs, while an RPA bot processes backend data to fulfill those requests.

(Q6) What are the key differences between Traditional Automation and RPA?

Traditional automation and RPA both streamline processes, but they differ in functionality and implementation.

For example, traditional automation is used for software development, while UiPath interview questions and answers often highlight RPA’s ability to automate repetitive, rule-based tasks like data entry.

Also Read: The Ultimate Guide To Top 20 RPA Tools And Which One To Choose in 2025

(Q7) What are thin and thick clients in UiPath, and how do they impact automation?

Thin and thick clients refer to application types that affect how UiPath interacts with UI elements.

• Thin Clients – Applications that do not expose UI elements directly, making automation challenging. Examples: Citrix, Virtual Desktop Interfaces (VDI).
• Thick Clients – Applications that allow direct UI interaction, making automation smoother. Examples: Excel, SAP, Desktop applications.

For example, automating data entry in a Citrix environment (thin client) requires OCR-based automation, whereas a thick client like Microsoft Excel allows direct data manipulation with UiPath activities.

(Q8) Can you run multiple instances of the same process on a single system using one robot in UiPath?

UiPath allows multiple process executions, but it depends on the type of bot and system configuration.

• Attended Robots – Can run only one process at a time since they operate on user desktops.
• Unattended Robots – Can execute multiple processes if deployed on different virtual machines.
• Background Processes – Support running multiple automation instances if they do not interfere with each other.

For example, a company processing thousands of invoices can scale automation by using multiple unattended bots across virtual machines.

(Q9) What is Exception Handling in UiPath, and what are the different methods to handle exceptions?

Exception handling in UiPath ensures workflows continue running smoothly, even when errors occur.

• Try-Catch – Catches errors and defines alternative actions.
• Throw – Manually raises exceptions for specific conditions.
• Rethrow – Propagates exceptions after performing corrective actions.
• Global Exception Handler – Captures and handles errors across the entire automation process.

For example, a Try-Catch block can handle missing customer details in an order processing automation by logging an error and skipping to the next order.

(Q10) When should system integration be preferred over RPA for process automation?

System integration and RPA both streamline processes, but they serve different use cases.

• System Integration is ideal when APIs or direct database connections are available, ensuring seamless data exchange.
• RPA is better for automating legacy systems where integration is difficult.
• Integration offers long-term stability, while RPA provides quick automation without modifying existing systems.

For example, a company with a well-documented API can integrate its CRM with an ERP system, while another company relying on a legacy software may choose UiPath bots to automate tasks at the UI level.

Thinking about a career in RPA? Read: RPA Developer: Skills, Career, and How to Become One

(Q11) What is tracing in UiPath, and how do you enable it for better debugging?

Tracing in UiPath is used to monitor bot execution at a granular level, making it easier to debug complex workflows.

• It records detailed logs, capturing every step the bot takes.
• It helps analyze performance issues, ensuring workflows run efficiently.
• It is enabled in UiPath Orchestrator and Studio, providing real-time monitoring.

For example, if a bot fails to extract data from an application, enabling tracing helps pinpoint whether the issue is with element recognition or execution delays.

(Q12) How does screen scraping differ from data scraping in UiPath?

Screen scraping and data scraping are used to extract information, but they differ in approach.

For example, extracting customer names from a scanned document requires screen scraping, while extracting order details from an e-commerce website uses data scraping for structured information retrieval.

(Q13) What are the key differences between Mainframe and Non-Mainframe applications in automation?

Mainframe and non-mainframe applications differ in how they handle user interactions and data processing, impacting automation strategies.

• Mainframe Applications
  • Operate on terminal-based systems with keyboard-driven navigation.
  • Require screen scraping or specialized terminal activities for automation.
  • Examples: AS/400, IBM z/OS, and legacy banking systems.
• Non-Mainframe Applications
  • Have modern graphical user interfaces (GUIs).
  • Support direct UI interactions using selectors, making automation easier.
  • Examples: Web applications, Windows-based software, and cloud platforms.

For example, automating data extraction from a legacy banking system would require mainframe automation techniques, while interacting with an online customer portal would use non-mainframe automation with web-based selectors.

(Q14) How does UiPath compare to Selenium, and when should each be used?

UiPath and Selenium both automate workflows, but they serve different purposes in automation.

For example, UiPath is best for automating end-to-end workflows like invoice processing, while Selenium is ideal for testing the functionality of a website across different browsers.

Learning these UiPath interview questions and answers will give you a strong understanding of advanced automation topics. The next section will provide expert insights on how to effectively prepare for and excel in UiPath interviews.

Proven Approaches to Succeed in UiPath Interviews

Preparing for a UiPath interview requires a strong understanding of automation concepts, hands-on experience, and effective communication skills. This section highlights proven approaches to help you confidently tackle UiPath interview questions and answers.

Below are essential strategies that will enhance your technical expertise and problem-solving abilities in UiPath interviews.

• Master UiPath Fundamentals – Ensure a solid understanding of workflows, activities, selectors, and Orchestrator. Focus on key concepts like arguments, data tables, and exception handling.
• Gain Hands-On Experience – Work on real-world automation projects to improve efficiency in using UiPath Studio, Robots, and Orchestrator.
• Understand Debugging Techniques – Learn how to use breakpoints, logs, and tracing for troubleshooting complex automation workflows.
• Practice with Real Interview Questions – Go through commonly asked UiPath interview questions and answers to familiarize yourself with different scenarios.
• Stay Updated with UiPath Features – Follow UiPath forums, official documentation, and industry trends to stay ahead of the latest automation advancements.
• Optimize Your Automation Workflows – Design scalable and reusable components to demonstrate efficiency in automation development.
• Showcase Problem-Solving Skills – Explain your thought process clearly during interviews, emphasizing how you handle exceptions and optimize performance.
• Prepare for Scenario-Based Questions – Be ready to answer questions that test your ability to automate different processes, such as invoice processing or data migration.
• Explore UiPath Integration Capabilities – Understand how UiPath connects with third-party applications, APIs, and AI-based tools to enhance automation.
• Develop Strong Communication Skills – Clearly articulate automation logic, process flow, and debugging strategies to showcase expertise.

By following these approaches, you can confidently demonstrate your skills and stand out in UiPath interviews. The next section will explore how structured learning can help you advance your expertise in UiPath automation.

How Can upGrad Enhance Your UiPath Skills?

To master UiPath, structured learning and hands-on projects are key. upGrad, a trusted platform with over 10 million learners, offers industry-relevant training to help you gain expertise in automation.

Below are some of the best courses available on upGrad that you can get your hands on. 

• Post Graduate Certificate in Machine Learning and Deep Learning (Executive)
• Post Graduate Certificate in Machine Learning & NLP (Executive)
• Executive Diploma in Machine Learning and AI
• Executive Program in Generative AI for Leaders
• Executive Diploma in Data Science & AI

With upGrad, you don’t just learn—you get free one-on-one career counseling to help you navigate your RPA career path. You can also visit upGrad’s offline learning centers for hands-on training and networking opportunities, making your UiPath learning experience even more immersive.

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Best Machine Learning and AI Courses Online

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Reference Links:
https://ir.uipath.com/news/detail/192/new-research-finds-economic-benefits-of-uipath-adoption-will-grow-to-55-billion-a-year-by-2025
https://ir.uipath.com/news/detail/343/uipath-reports-first-quarter-fiscal-2025-financial-results