RPA (UI Path) interview questions and answers

1)What is RPA?

-Robotic Process Automation is used for automate the daily repeatable activities 

-Its using Artificial Inteligence 

-Using Software Robots for performing daily activities 

-Using RPA increase accurcy , cost effective , save lots of time.

2)What is Automation?

Automation that interact with computer centric process with help of user interface 

Automation that performed  the repetitive tasks perfectly with help of user interface 

3)What are the advantages of RPA?

Need not change the existing legacy application 

Increased compliance by elimination human intervention

Increasing the quality of the service reducing the errors ,minimizing manual intervention , saving the time  , decreasing the cost

If you want you can work on 24/7

4)What is the criteria for choosing RPA?

Simple, stable, manual, and repetitive processes with high transaction volumes and standard input type and output .

5)What is the life cycle of RPA project?

Understand the process -> building a business case -> do a POC -> enabling COE-> initialize pilot RPA project -> Evaluating out comes ->  documentations -> if its ok then Start working on RPA solution  

proved customer experience - RPA boosts the quality of the services delivered by minimizing manual intervention, errors and work duplication, while rapidly decreasing processing times, which leads to better SLAs

6)What needs to do if a self-signed certificate is used in Orchestrator?

Needs to import public key of SSL certificate to “Local computer, Trusted Root Certification Authorities Store” on the robot machine and connect that robot to Orchestrator.

7)If an automation package contains unknown activity then what happens in robot? 

Then robots searching for activity in possible places like obtained from UiPath.settings , local Nuget.config  etc..

7)What is the recommended practices to increase the performance in RPA?

 Delete and archive the old unused data in Logs and Queue Items, and to keep only the items in the few days so that it is  not affecting the current operations and increase the performance of Orchestrator

8)What happens when the Start button in Orchestrator is clicked to start a Job?

Orchestrator sends the Start command to the Agent using the WebSocket channel that was created by the Agent

9)Is this possible to connect robot to orchestrator , if proxy server restrict the connection?

Yes .

if we add a new section, about the proxy, to UiRobot.exe.config 

if proxy not require any authentication.

10)What is the location of messages saved where robots send messages to orchestrator?

Messages stored in more than one place like SQL server , Elastic search, as well as other targets

11)What is meant by guidelines ?

Guidelines are general best practices.

12)What is security features?

 security feature are already implemented in the product

13)Is credentials stored in encrypted format in orchestrator?

Yes 

14)What is  Unattended robots and Attended robots ?

Unattended robots: Bots which are running without manual intervention.

Attended robots : Bots which are running without manual intervention and with manual intervention.

15)How to get detailed information about elements in UIPATH?

Using  UiPath Explorer ,

16)What is the use of queues?

Using queues we can processes the transaction if it has multiple phrases or single phrase 

Using queues we distributing the transaction load into multiples queues  

17)What is the use of Data Scraping Wizard ?

You can extract structured data from a web page.

18)What is the use of selectors in UIPATH ?

To select UI elements 

19)What is the use of Break activity in UIPATH?

To exit from a For Each activity , to come out from the loop and continue the remaining process flow 

20) change the name of the variable from variable  tab, what happened?

Name changed in all the activities automatically.

21)Types of data stored in array?

Boolean , string , Integer ,double etc

21)What is the variable type which is supporting to store all the data types in UIPATH ?

Generic type variable

22) Can we insert sequence activity inside flowchart and vice versa in UIPATH?

Yes.

23)How to slow the automatic recording in UIPATH ?

Using F2 key we can delay the recording

24)How to record virtual machine actions in UIPATH?

Using citrix recording 

25)How to get multiple page results form multiple web pages in UIPATH? 

Always use data scrapping , it always generate data table from structured data.

For part2 click here

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