LTIMindtree RPA Developer Interview Questions and Answers

Modern and Classic folders are two different types of folders in UiPath Orchestrator.

• Modern folders are designed for multi-tenancy and allow for more granular control over permissions and access.

• Classic folders are the traditional folders in Orchestrator and are used for single-tenancy.

• Modern folders have a different user interface and are organized by tenants, while classic folders are organized by folders and subfold...read more

To stop and kill a job in Orchestrator, use the Stop Job and Kill Job activities respectively.

• Use the Stop Job activity to gracefully stop a running job.

• Use the Kill Job activity to forcefully terminate a running job.

• Both activities can be found in the System > Jobs category in the Activities panel.

• You can pass the Job ID as input to these activities to specify which job to stop or kill.

There are four types of variables in UiPath: Generic, Text, Number, and Boolean.

• Generic variables can store any type of data

• Text variables store strings of characters

• Number variables store numeric values

• Boolean variables store true/false values

Demonstrate RPA skills by automating a simple task using a screen-sharing tool.

• Identify a repetitive task, such as data entry from an Excel sheet to a web form.

• Use an RPA tool like UiPath or Automation Anywhere to create a workflow.

• Implement error handling to manage exceptions, such as missing data.

• Test the automation to ensure it performs the task accurately and efficiently.

• Document the process for future reference an...read more

RE Framework is a template for building scalable and robust automation solutions in UiPath.

• RE stands for Robotic Enterprise Framework

• It is a template that provides a standard structure for building automation solutions

• It includes pre-built workflows for exception handling, logging, and reporting

• It follows a state machine design pattern to manage the flow of automation

• It is highly customizable and can be adapted to fit ...read more

Document understanding involves several steps to extract information from documents.

• Preprocessing: Cleaning and preparing the document for analysis.

• Layout Analysis: Identifying the structure and layout of the document.

• Text Extraction: Extracting relevant text from the document.

• Data Extraction: Identifying and extracting specific data elements from the text.

• Entity Recognition: Identifying and categorizing entities menti...read more

Process mining is a technique to analyze business processes by extracting data from event logs.

• It involves discovering, monitoring, and improving processes

• It uses data mining and machine learning techniques

• It helps to identify bottlenecks, inefficiencies, and opportunities for improvement

• Examples include analyzing customer journeys, supply chain processes, and financial transactions

To filter 1 lakh rows in Excel with specific filter, use Excel's built-in filtering feature.

• Open the Excel file and select the column you want to filter.

• Go to the Data tab and click on the Filter button.

• A drop-down arrow will appear next to each column header.

• Click on the arrow of the column you want to filter and select the specific filter criteria.

• Excel will automatically filter the rows based on the selected criteri...read more

API automation with UiPath

• UiPath provides activities and tools to automate API interactions

• Use HTTP Request activity to send HTTP requests and receive responses

• Extract data from API responses using JSON or XML parsing

• Handle authentication and authorization using headers or tokens

• Automate repetitive API tasks like data extraction, data synchronization, etc.

To publish and run a process without an orchestrator, you can use the UiPath Robot Tray or the command line interface.

• Open the UiPath Robot Tray and navigate to the Processes tab.

• Click on the 'Publish' button to publish the process to a local folder.

• Once published, you can run the process by selecting it from the list and clicking on the 'Start' button.

• Alternatively, you can use the command line interface by navigating...read more