Ques 1. What is UiPath?

UiPath is a leading Robotic Process Automation (RPA) tool that enables businesses to automate repetitive tasks by creating software robots.

Ques 2. What is a selector in UiPath?

A selector is a string of characters that uniquely identifies a UI element and enables the robot to interact with it.

Example:

Ques 3. What is the use of the 'Delay' activity in UiPath?

The 'Delay' activity is used to introduce a pause or wait time in the workflow, allowing the system to catch up or for a specific condition to be met.

Ques 4. What is the purpose of the 'Queue' in UiPath?

The 'Queue' is used to store and manage the items that need to be processed by robots. It enables better handling of work items in a queue-based manner.

Ques 5. Explain the difference between a variable and an argument in UiPath.

A variable is used to store data temporarily within a workflow, while an argument is used to pass data between workflows or to provide input to a workflow.

Ques 6. What is the 'Recording' feature in UiPath used for?

The 'Recording' feature in UiPath is used to record user actions on the screen and generate automation workflows automatically. It supports both basic and desktop recording.

Ques 7. Explain the role of the 'UiExplorer' tool in UiPath.

UiExplorer is a tool in UiPath used for inspecting and selecting UI elements. It provides detailed information about the properties and structure of UI elements.

Ques 8. Explain the concept of 'Asset' in UiPath Orchestrator.

Assets in UiPath Orchestrator are key-value pairs used to store and manage sensitive information such as connection strings, API keys, and passwords.

Ques 9. What is the purpose of the 'UiPath Explorer' tool?

The 'UiPath Explorer' tool is used to inspect and analyze the UI elements of an application. It provides a hierarchical view of the UI structure and properties.

Ques 10. Explain the purpose of the 'Terminate Workflow' activity in UiPath.

The 'Terminate Workflow' activity is used to stop the execution of a workflow immediately. It is often used in error-handling scenarios or to exit a workflow prematurely.

Ques 11. Explain the difference between attended and unattended robots in UiPath.

Attended robots work alongside humans, assisting them in their tasks, while unattended robots operate independently without human intervention.

Ques 12. Explain the concept of Orchestrator in UiPath.

UiPath Orchestrator is a web application that facilitates centralized management, monitoring, and deployment of robots in an enterprise environment.

Ques 13. How can you handle exceptions in UiPath?

Exceptions in UiPath can be handled using 'Try Catch' blocks, where you place the activities that may cause exceptions in the 'Try' block and specify the actions to take in the 'Catch' block.

Ques 14. What is the purpose of the 'Invoke Workflow' activity?

The 'Invoke Workflow' activity is used to invoke another workflow or sequence within the current workflow, promoting reusability and modular design.

Ques 15. How can you extract data from a web page in UiPath?

Data extraction from a web page can be done using the 'Data Scraping' wizard or by using activities like 'Get Text' or 'Get Attribute' to retrieve specific elements.

Ques 16. How can you schedule a process in UiPath?

Processes in UiPath can be scheduled using UiPath Orchestrator, where you can define triggers based on time or events to automate the execution of robots.

Ques 17. Explain the purpose of the 'Anchor Base' activity in UiPath.

The 'Anchor Base' activity is used to anchor an activity to a specific UI element, ensuring more reliable automation by referencing a nearby stable element.

Ques 18. What is the purpose of the 'Get Transaction Item' activity in UiPath?

The 'Get Transaction Item' activity is used in the context of queue processing to retrieve the next transaction item from the queue.

Ques 19. How can you handle Excel files in UiPath?

Excel files can be handled in UiPath using activities like 'Read Range,' 'Write Range,' and 'Excel Application Scope' to read, write, and manipulate Excel data.

Ques 20. What is the purpose of the 'Invoke Power Automate' activity in UiPath?

The 'Invoke Power Automate' activity is used to call Microsoft Power Automate flows from UiPath workflows, enabling integration with cloud-based services.

Ques 21. How can you handle browser-based automation in UiPath?

Browser-based automation can be achieved using activities like 'Open Browser,' 'Click,' 'Type Into,' and 'Get Text' to interact with elements on web pages.

Ques 22. What is the role of the 'Invoke Code' activity in UiPath?

The 'Invoke Code' activity allows the execution of custom VB.NET or C# code within a workflow, providing flexibility for complex logic and calculations.

Ques 23. How can you handle credentials securely in UiPath?

Credentials can be handled securely using the 'Get Credential' and 'Set Credential' activities to store and retrieve sensitive information like usernames and passwords.

Ques 24. How can you debug a workflow in UiPath Studio?

Workflows can be debugged in UiPath Studio by using breakpoints, step into/over/out options, and the 'Locals' panel to inspect variable values during runtime.

Ques 25. What is the purpose of the 'Invoke Workflow File' activity in UiPath?

The 'Invoke Workflow File' activity is used to invoke an external workflow file (.xaml) within the current workflow, allowing for better organization and modularity.

Ques 26. Explain the concept of 'Selectors with Variables' in UiPath.

Selectors with Variables allow you to dynamically change the value of attributes in selectors at runtime, enhancing the adaptability of automation solutions.

Ques 27. How can you handle pop-up windows in UiPath?

Pop-up windows can be handled using activities like 'Attach Window,' 'Click,' or 'Type Into' to interact with elements within the pop-up.

Ques 28. How can you handle multiple robots in UiPath Orchestrator?

Multiple robots can be managed in UiPath Orchestrator by creating robot groups, defining schedules, and allocating specific processes to different robots based on their capabilities.

Ques 29. Explain the role of the 'Reframework' template in UiPath.

ReFramework is a template provided by UiPath for building robust, scalable, and maintainable automation projects. It follows a state machine design pattern.

Ques 30. How can you handle dynamic selectors in UiPath?

Dynamic selectors can be handled by using wildcards (*) or by using variables to dynamically change the selector at runtime based on changing attributes.

Ques 31. Explain the concept of 'State Machines' in UiPath.

State Machines in UiPath are used for designing workflows with multiple states, allowing the robot to transition between states based on defined conditions.

Ques 32. Explain the purpose of the 'Retry Scope' activity in UiPath.

The 'Retry Scope' activity is used to define a block of activities that should be retried if they encounter errors, with configurable retry options.

Ques 33. Explain the purpose of the 'HTTP Request' activity in UiPath.

The 'HTTP Request' activity is used to send HTTP requests and receive responses, allowing integration with web services and APIs.

Ques 34. How can you handle dynamic data in selectors in UiPath?

Dynamic data in selectors can be handled using variables or wildcards (*) to make the selector more flexible and capable of adapting to changing attributes.

Ques 35. Explain the concept of 'Robotic Enterprise Framework' (REFramework) in UiPath.

'Robotic Enterprise Framework' is a UiPath framework designed for large-scale and complex automation projects. It includes pre-built templates, error handling, and logging mechanisms.

Ques 36. How can you handle dynamic data in selectors in UiPath?

Dynamic data in selectors can be handled using variables or wildcards (*) to make the selector more flexible and capable of adapting to changing attributes.

Ques 37. How can you integrate UiPath with external applications or systems?

UiPath supports integration with external applications and systems through activities like 'HTTP Request,' 'Invoke Code,' and custom activities developed using .NET languages.

Ques 38. Explain the role of the 'Invoke Python Method' activity in UiPath.

The 'Invoke Python Method' activity allows the execution of Python code within a UiPath workflow, facilitating integration with Python scripts and libraries.