Cognizant Blue Prism Rpa Developer Interview Questions and Answers

Q1. Selectors, orchestrator, uipath workflow
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Prime and even number use case

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Q1. Explain in detail RE_framework flow and its advantages
Ans. 
REFramework is a framework in UiPath that provides a template for building scalable and robust automation solutions.
• REFramework stands for Robotic Enterprise Framework

• It follows a state machine design pattern with 5 main states: Init, Get Transaction Data, Process Transaction, End Process, and Exception Handling

• Advantages include reusability of components, centralized exception handling, and logging capabilities

• It allo...read more
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Q2. What is Document Understanding and how it works end to end
Ans. 
Document Understanding is a process of extracting data from unstructured documents using AI and machine learning.
• Document Understanding involves using AI and machine learning to extract data from unstructured documents such as invoices, receipts, and forms.

• It includes tasks like document classification, data extraction, and validation of extracted data.

• Document Understanding can be achieved through technologies like OC...read more
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Q1. Explain AARI / Co-pilot Frame work in A360
Ans. 
AARI / Co-pilot framework in A360 is a tool that helps automate repetitive tasks and streamline processes.
• AARI stands for Automation Anywhere Robotic Interface and Co-pilot is a conversational AI assistant.

• The framework allows users to interact with bots using natural language commands.

• It can be used to automate tasks such as data entry, report generation, and data validation.

• AARI / Co-pilot framework enhances user exp...read more
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Q1. How to handle unique credentails for WLM bots
Ans. 
Unique credentials for WLM bots can be handled by using secure credential stores or key management systems.
• Use secure credential stores to securely store and retrieve credentials for WLM bots.

• Implement key management systems to manage and rotate credentials for enhanced security.

• Utilize encryption techniques to protect sensitive credentials during transmission and storage.
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Q1. Difference between Uipath Studio and StudioX?
Ans. 
UiPath Studio is for professional developers, while StudioX is for business users with no coding experience.
• UiPath Studio is for professional developers who have coding experience.

• StudioX is designed for business users with no coding experience.

• StudioX has a more user-friendly interface and pre-built automation templates.

• UiPath Studio offers more advanced features and customization options for developers.

• StudioX allows...read more
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Q2. Do you know about Automation Test Suite?
Ans. 
Automation Test Suite is a collection of test cases that are automated to test the functionality of a software application.
• Automation Test Suite helps in executing multiple test cases efficiently.

• It helps in reducing manual effort and time required for testing.

• Test suites can be scheduled to run at specific times or triggered based on certain events.

• Examples of popular automation test suites include Selenium, UFT, and
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Q1. What is the difference between close and kill all in uipath
Ans. 
Close stops the execution of a specific application or window, while Kill All stops all running processes in UiPath.
• Close is used to stop a specific application or window in UiPath

• Kill All stops all running processes in UiPath

• Close is more targeted and specific, while Kill All is more broad and general
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Q1. Types of Recorders Available in Uipath
Ans. 
There are three types of recorders available in UiPath: Basic, Desktop, and Web.
• Basic Recorder: Used for automating simple tasks and can only record mouse and keyboard actions.

• Desktop Recorder: Used for automating desktop applications and can record mouse, keyboard, and click activities.

• Web Recorder: Used for automating web applications and can record mouse, keyboard, and click activities on web pages.

• Examples: Basic R...read more
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Q2. Difference between Screen Scrapping & Data Scrapping
Ans. 
Screen scraping extracts data from UI elements while data scraping extracts structured data from web pages.
• Screen scraping involves extracting data from UI elements such as text boxes, buttons, and images.

• Data scraping involves extracting structured data from web pages such as tables, lists, and grids.

• Screen scraping is typically used when there is no API available to extract data.

• Data scraping is typically used when t...read more
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Q3. Queues Related question
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Q4. PDF Automation related questions
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Q1. Explain REFramework
Ans. 
REFramework is a framework provided by UiPath for building robust and scalable automation solutions.
• REFramework stands for Robotic Enterprise Framework.

• It is a template that helps in structuring automation projects in a modular and reusable way.

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

• It follows best practices like logging, error handling, and transaction management.

• It helps in imp...read more
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Q2. How to achieve performance optimization
Ans. 
Performance optimization in RPA can be achieved through efficient coding, proper resource allocation, and regular monitoring.
• Optimize code by reducing unnecessary steps and improving logic

• Allocate resources effectively to ensure smooth execution

• Monitor performance regularly to identify bottlenecks and make necessary adjustments
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Q3. Explain the projects you worked on and challenges faced.
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