RPA interview questions

rpa interview questions

rpa interview questions:-

 

1.What is difference between error and exception?
Errors are those occur at development time and exceptions. Are unforeseen errors which occur at run time.
2.hat are two major types of exception?
All the exceptions in blue prism categorised under two types. Business exception and System exception.
3.How do you handle an exception?
In blue prism we handle exception with the help of recover and resume stage.
 
4.What is the role of recover stage and resume stage?
Recover stage catches an exception and Resume stage neutralises exception.
5.What is recovery mode?
Path between recover stage and resume stage called as recovery mode. Recovery mode used to handle an exception.
6.What is exception preserving?
Exception preserving used to re throw an exception to upper pages. To preserve an exception we need to check preserve type and detail of current exception. The check box in the property window of exception stage.
7.What is exception bubbling?
The way in which exception moves upwards through the layers. Of a solution known as exception bubbling. Exception moves towards main pages when it unhandled in lower pages or actions.
8.How many recover and resume stages required to handle all exception in a page?
Only one resume and recovery stage is enough to handle all exceptions on a page.
9.What are exception blocks and why they used
Exception blocks used to isolate an area of exception handling. With the help of exception blocks we can use two or more recover and resume stages in a page.
10.What is use of exception stage?
Exception stage used to throw an exception to recover stage.

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What is Robotic Process Automation
 
 What is Robotic Process Automation
 
 
 
What is Robotic Process Automation
 
 

What meant by RPA (Robotic Process Automation)?

 
“Robotic Process Automation refers to a style of automation. where a computer can mimic human in completing rules based task.”
 
Which is quite mean that creating software robots to perform repetitive and rules-based computer work.
 

2) Where do we use RPA?

 
Certain work or certain process that do not need any manual intervention or any human interference. mean that no need to take any manual decision to complete that work.
 
For example, let say we have an employee whose day in day out job is to download some pdf files from a different web application. And e-mail these files to various users based on certain business rules. The bot can be programmed to do the exactly same that a human would do. It launches the application login with credentials searches the pdf files downloading. That pdf files by clicking save button and then use outlook and send emails. All these done on the front end like a human user would do.
 

3) Limitations in RPA?

 
Advantages:
 
1) No need to change structure of the application.
 
2) Robot work 24/7.
 
3) A robot used by one or more process on different schedules.
 
4) RPA reduce cost and improves efficiency and accuracy.
 
Disadvantages:
 
1) Speed of the bot depends upon the application.
 
2) The bot doesn’t responsible for the logic of the business application.
 
3) Even minor changes to the application need to reconfigure the bot.
 
4) Some RPA tools that are available in IT market?
 
a) Blue Prism
 
b) UI Path
 
c) Automation Anywhere
 
d) Work fusion
 
e) Open span………etc. and some other tools.

 Blue Prism? 

Blue Prism is one of the RPA tool. Which used to automate business applications. like windows applications, web applications, Java applications and mainframe applications. creating flowcharts using flowchart elements called stages in a blue prism. and create business objects that interact with external business. applications mean target application to automatic.

To learn more 

To learn more about Blue Prism: click here