Uipath Developer Interview Questions and Answers

The syntax of for each in UiPath is 'For Each item In collection'

• Use 'For Each' activity in UiPath

• Specify the variable to store each item in the collection

• Specify the collection to iterate over

• Example: For Each item In myList

Config file's datatype may be changed to accommodate new requirements or improve performance.

• To support additional data types or structures

• To enhance performance by using a more efficient data type

• To improve readability and maintainability of the config file

• To align with changes in the application architecture

• For better integration with other systems or tools

Yes, I have worked on Linq queries in C# for data manipulation and filtering.

• Used for querying data in collections like arrays, lists, and databases

• Can be used for filtering, sorting, grouping, and joining data

• Example: var result = from item in collection where item.property == value select item;

Exceptions can be handled using try-catch blocks to gracefully manage errors in code execution.

• Use try-catch blocks to catch exceptions and handle them gracefully

• Use specific catch blocks for different types of exceptions

• Use finally block to execute code regardless of whether an exception is thrown

• Throw custom exceptions when necessary to provide more context

• Use logging to track and debug exceptions

Find element activity is used to locate a single UI element on the screen. Find children activity is used to find multiple child elements of a specified parent element.

• Find element activity is used to locate a single UI element on the screen based on the selector provided.

• Find children activity is used to find multiple child elements of a specified parent element based on the selector provided.

• Output of Find element activity is a UiElement variable containing information abou...read more

Parallel activity is a type of activity in UiPath that allows multiple activities to run simultaneously.

• Parallel activity is used to execute multiple activities at the same time.

• It is useful when you have independent tasks that can be executed concurrently.

• Each branch of the parallel activity runs independently and can have its own set of activities.

• It is represented by a parallel block in the workflow.

• Example: In a process, you can use a parallel activity to simultaneously f...read more

RE Framework is a Robotic Enterprise Framework for UiPath, providing a template for building scalable and robust automation solutions.

• RE Framework stands for Robotic Enterprise Framework

• It is a template in UiPath for building scalable and robust automation solutions

• It includes components like Init, Process, End, and Exception Handling

• It follows best practices like modular design, error handling, and logging

• Example: Using RE Framework, you can easily manage transactional data ...read more

UiPath components include Studio, Robot, Orchestrator, and Activities.

• UiPath Studio - a visual designer for creating automation workflows

• UiPath Robot - executes automation workflows created in Studio

• UiPath Orchestrator - a web application for managing and monitoring automation workflows

• UiPath Activities - pre-built actions that can be used in automation workflows

• Examples of UiPath Activities include Excel, Email, and PDF automation