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Ola Cabs SDE (Software Development Engineer) Interview Questions and Answers
Ola Cabs SDE (Software Development Engineer) Interview Experiences
1 interview found
SDE (Software Development Engineer) Interview Questions & Answers
Divyansh Gothwal
posted on 27 Jan 2017
I appeared for an interview in Dec 2016.
Interview Questionnaire
4 Questions
- Q1. Maximum sum rectangle in a 2D matrix (-----/)
- Ans.
Find the maximum sum of a rectangle in a 2D matrix.
Use Kadane's algorithm to find the maximum sum subarray in each row.
Iterate over all possible combinations of rows and find the maximum sum rectangle.
Keep track of the maximum sum and the coordinates of the rectangle.
- Q2. Implement 3 stacks using one array(with space and time complexity optimised)
- Ans.
Implement 3 stacks using one array with optimized space and time complexity.
Divide the array into three equal parts to represent each stack.
Keep track of the top index of each stack separately.
When pushing an element, increment the top index of the respective stack and store the element.
When popping an element, retrieve the element from the top index of the respective stack and decrement the top index.
Handle stack over...
- Q3. Sort array of 0,1,2 in O(n):time complexity and O(1): space complexity
- Ans.
Dutch National Flag algorithm can be used to sort an array of 0, 1, and 2 in O(n) time complexity and O(1) space complexity.
Initialize three pointers: low, mid, and high.
Iterate through the array and swap elements based on their values.
Increment low and mid pointers when encountering 0.
Increment mid pointer when encountering 1.
Decrement high pointer when encountering 2.
- Q4. Questions related to database, multi-threading,design patterns
Interview Preparation Tips
Duration: 2 hours
Total Questions: 1
Skills: Data Strutures, Algorithmic Approach To Problem Solving
College Name: IIT Roorkee
Skills evaluated in this interview
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Interview questions from similar companies
SDE (Software Development Engineer) Interview Questions & Answers
Flipkart
Manal Bhingardeve
posted on 3 Dec 2015
Interview Preparation Tips
Choose wisely the questions you attempt.
Skill Tips: Solve the course lab questions on your own. Pick a site that suits you and practice there. Read about the company before you go for interviews. If the interviewer asks you to ask a question use that opportunity to learn more about the company. AmbitionBox helps in getting familiar with the type of questions that the company asks.
Skills:
College Name: NIT Surathkal
SDE (Software Development Engineer) Interview Questions & Answers
Eternal Limited
Debodirno Chandra
posted on 24 May 2017
I appeared for an interview in Jul 2016.
Interview Questionnaire
4 Questions
- Q1. One with the group I'm going to work with
- Q2. One with the project lead
- Q3. One with the CTO
- Q4. One with the Head, HR
Interview Preparation Tips
Experience: Resumes were shortlisted and based on that 100 students got to the next round
Round: Test
Experience: 3 programming questions were given
Tips: Prepare algorithms and data structures well
Duration: 1 hour 30 minutes
Total Questions: 3
Skills: Data Strrutures, Algorithmic Approach To Problem Solving, Knowledge About Database Managements Systems, Operating Systems, Computer Networking, Inter Person Communication Skills
College Name: NIT Durgapur
SDE (Software Development Engineer) Interview Questions & Answers
Eternal Limited
Anonymous
posted on 27 Aug 2022
I applied via Campus Placement and was interviewed before Aug 2021. There were 3 interview rounds.
1 hour round, DSA questions on stacks and hash maps
1 hr round, DSA Q's and Puzzle
Interview Preparation Tips
SDE (Software Development Engineer) Interview Questions & Answers
Flipkart
Anonymous
posted on 15 Feb 2022
It was a 60 min coding test, with 2 dsa questions.
(1 Question)
- Q1. Round 2 was a code pair round. Whith question around DP, Trees and heaps.
(1 Question)
- Q1. They as me the LLD of library management system, with afuntional code
Interview Preparation Tips
I appeared for an interview in Nov 2020.
Interview Questionnaire
1 Question
- Q1. Mainly about sql, previous job role
I applied via Naukri.com and was interviewed in Sep 2020. There was 1 interview round.
Interview Questionnaire
6 Questions
- Q1. Tell me about your self
- Ans.
I am a highly motivated and detail-oriented Business Analyst with a strong background in data analysis and problem-solving.
Experienced in conducting market research and competitor analysis
Proficient in using various data analysis tools such as Excel, SQL, and Tableau
Skilled in identifying business needs and translating them into functional requirements
Excellent communication and presentation skills
Ability to work colla...
- Q2. What do you want work here?
- Ans.
I want to work here because of the company's reputation, growth opportunities, and alignment with my skills and interests.
I am impressed by the company's reputation in the industry.
I see great potential for growth and advancement within the company.
The company's values and mission align with my own.
I believe my skills and experience would be a valuable asset to the company.
I am excited about the opportunity to contribu...
- Q3. What makes you unique?
- Ans.
I have a unique combination of technical skills and business acumen, allowing me to bridge the gap between IT and business stakeholders.
I have a strong background in both technology and business domains.
I can effectively communicate with both technical and non-technical stakeholders.
I have a track record of successfully translating business requirements into technical solutions.
I possess a deep understanding of various...
- Q4. What do you know about the company?
- Ans.
The company is a leading technology firm specializing in software development and consulting services.
The company was founded in 2005 and has since grown to have a global presence.
They offer a wide range of services including business analysis, software development, and project management.
Some of their notable clients include Fortune 500 companies in various industries.
They have a strong focus on innovation and staying...
- Q5. What are your key professional strengths?
- Ans.
My key professional strengths include analytical thinking, problem-solving, and effective communication.
Analytical thinking: I have a strong ability to analyze complex business problems and identify key insights.
Problem-solving: I am skilled at finding creative solutions to challenges and implementing them effectively.
Effective communication: I can communicate complex ideas and findings clearly and concisely to stakeho...
- Q6. What are your biggest weaknesses?
- Ans.
My biggest weaknesses include perfectionism, overthinking, and public speaking anxiety.
Perfectionism: I tend to spend too much time on tasks to ensure they are flawless.
Overthinking: I sometimes overanalyze situations, which can lead to indecisiveness.
Public speaking anxiety: I get nervous when presenting in front of large audiences.
Interview Preparation Tips
Practice, practice, practice.
I applied via LinkedIn and was interviewed before Jul 2021. There were 2 interview rounds.
(1 Question)
- Q1. Knowledge about data summarisation.and some tools like Power bi and advance excel.
Interview Preparation Tips
I applied via Referral and was interviewed before Sep 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Tell me abt yourself
- Q2. Achievements in past
- Ans.
I successfully led projects that improved efficiency, increased sales, and enhanced team collaboration in my previous roles.
Increased sales by 20% in one year by implementing a new marketing strategy.
Led a team of 10 in a project that reduced operational costs by 15%.
Developed a training program that improved employee performance and satisfaction.
Successfully managed a cross-departmental initiative that streamlined com...
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Jan 2021. There were 6 interview rounds.
(4 Questions)
- Q1. What are your salary expectations?
- Q2. Why are you looking for a change?
- Q3. Tell me about yourself.
- Q4. Share details of your previous job.
- Ans.
In my previous role as a team leader, I managed projects, coordinated with clients, and ensured timely delivery of services.
Led a team of 10 in executing a project that increased client satisfaction by 20%.
Implemented a new project management tool that improved workflow efficiency by 30%.
Conducted regular training sessions for team members to enhance their skills and productivity.
Collaborated with cross-functional team...
(1 Question)
- Q1. Sale me a Pen,why should I Hire you
- Ans.
I can sell you a pen by showing you how it can solve your problems and increase your productivity.
I understand that you need a pen to write down important information and ideas.
This pen has a comfortable grip and writes smoothly, making it easy to use for extended periods of time.
It also has a clip that can attach to your notebook or shirt pocket, ensuring that you always have it on hand.
By investing in this pen, you'l...
(1 Question)
- Q1. What are your salary expectations?
(2 Questions)
- Q1. Nothing to add over here
- Q2. Why didi you chose sales
Interview Preparation Tips
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