Uipath Intern Interview Questions and Answers

Leetcode easy/medium

It was well going.Skills mentioned in the job profile were asked.I have successfully achieved 1st round

It is both aptitude & coding round.I didn't prepare well for this round . So i missed a chance to get succeded

Data structures and algorithms. can do in c++ or many other languages.

Q1. From gfg, simple array question. 3/5 difficultly.
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Q2. Based on resume. Discussion around that.
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There was a written assignment on a random topic given to the selected participants

Q1. There was a combined HR and technical round where they asked about digital marketing and SEO-related questions
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Q2. Questions on case studies related to digital marketing of a company website
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General Computer Science Questions.

Q1. 2NF and 3NF difference
Ans. 
2NF eliminates partial dependencies, while 3NF eliminates transitive dependencies.
• 2NF eliminates partial dependencies by ensuring all non-key attributes are fully functionally dependent on the primary key.

• 3NF eliminates transitive dependencies by ensuring that non-key attributes are not dependent on other non-key attributes.

• Example: In a table with columns A, B, and C where A is the primary key, if B depends on A and C...read more
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Q2. Alternative of using loop to print 1 to 100
Ans. 
Using recursion to print numbers from 1 to 100 without a loop
• Create a recursive function that takes a number as input and prints it

• Call the function with 1 as the initial input and increment the input by 1 in each recursive call

• Stop the recursion when the input reaches 100
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Q3. Delete and Truncate Difference
Ans. 
Delete removes rows from a table while truncate removes all rows from a table.
• Delete is a DML command while truncate is a DDL command.

• Delete operation can be rolled back while truncate operation cannot be rolled back.

• Delete operation fires triggers on each row deletion while truncate operation does not fire triggers.
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Leetcode easy/medium

It was well going.Skills mentioned in the job profile were asked.I have successfully achieved 1st round

It is both aptitude & coding round.I didn't prepare well for this round . So i missed a chance to get succeded