Automation Developer Interview Questions and Answers

I would immediately notify the team, investigate the cause of the loss, and work on restoring the process file from backups.

• Notify the team about the issue

• Investigate the cause of the loss (e.g. check logs, recent changes)

• Work on restoring the process file from backups (e.g. database backups, version control)

Find the longest common subsequence between two strings.

• Use dynamic programming to solve the problem efficiently.

• Create a 2D array to store the lengths of common subsequences.

• Trace back the array to reconstruct the longest common subsequence.

• Example: Given strings 'ABCBDAB' and 'BDCAB', the longest common subsequence is 'BCAB'.

Find the 2nd or 3rd largest element in an Array.

• Sort the array in descending order

• Return the element at index 1 or 2

The count of repeating characters in a string.

• Iterate through each character in the string.

• Use a dictionary to keep track of the count of each character.

• Return the count of repeating characters.

ReFramework in UiPath is a framework that helps in structuring automation projects.

• Init - Initialization state where variables are initialized and configurations are loaded

• GetTransactionData - State where data is fetched for processing

• Process - State where the main business logic is executed

• EndProcess - State where cleanup activities are performed

• SetTransactionStatus - State where transaction status is updated