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Ola Interview Experience for Experienced SDE - 1, May 2021

Posted: 30 Jun 2021
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Interview Rounds
Application Process

Interview Process

Video Call

Moderate
Duration:
60 minutes
Interview-Date:
7 May 2021
Problems:
2

This was coding round and was conducted on Google meet with code link shared. Their were 2 interviewers that gave questions and later ran code on sample test cases.

Permutations of a String

You are given a string 'STR' consisting of lowercase English letters. Your task is to return all permutations of the given string in lexicographically increasing order.

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Find Kth row of Pascal's Triangle

You are given a non-negative integer 'K'. Your task is to find out the Kth row of Pascal’s Triangle.

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Next
Round - 2

Preparation

Duration:
3 Months
Topics:
Data Structures, OOPS, Algorithms, Dynamic Programming, Aptitude, Computer Netwroks and System Architecture
Preparation Tip

Tip 1 : Solve previously asked questions. It tells you about the level of questions that the company asks. Check glass-door reviews it will help you to know what kind of questions company ask
Tip 2 : Be real during the interview and don’t show off.
Tip 3 : Prepare for theory subjects like Object-Oriented Programming System, Database Management System, Computer networks, etc.

Application Process

Where:
Campus
Eligibility:
Work Experience of 1+ years
Resume Tip

Tip 1 : Keep your resume simple with all work experience mentioned.
Tip 2 : Any unwanted information on the resume leaves a bad impact on the interviewer.
Tip 3 : You should be prepared to explain anything that’s written on your resume.
Tip 4 : Keep it of 1 page or 2 pages only

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