AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
Filter interviews by
Oriserve Interview Questions, Process, and Tips
Top Oriserve Interview Questions and Answers
- Q1. duplicate element in arrayasked in Backend Developer interview
- Q2. What is SPA and how is react SPA?asked in Frontend Developer Intern interview
- Q3. Agrregation pipeline in mongodbasked in Associate Software Engineer interview
Oriserve Interview Experiences
6 interviews found
Anonymous
(2 Questions)
- Q1. Cant specify as per company policy
- Q2. Cant specify
- Ans.
The question was related to designing a scalable system for handling large amounts of data.
Focus on distributed systems and scalability
Consider using technologies like Hadoop, Spark, or Kafka
Discuss strategies for data partitioning and replication
.Cant specify as per company policy
(1 Question)
- Q1. Cant specify as per company policy
Interview Preparation Tips
Software Engineer Interview Questions asked at other Companies
I applied via campus placement at Jaypee Institute of Information Technology, Noida and was interviewed in Aug 2024. There was 1 interview round.
(2 Questions)
- Q1. What is react dom?
- Ans.
React DOM is a package that provides DOM-specific methods that can be used to render React components.
React DOM is used to render React components in the DOM.
It provides methods like ReactDOM.render() to render components.
React DOM takes care of updating the DOM to match the React components.
- Q2. What is SPA and how is react SPA?
- Ans.
SPA stands for Single Page Application. React is a popular JavaScript library for building SPAs.
SPA is a web application that loads a single HTML page and dynamically updates the page as the user interacts with it.
React is a JavaScript library for building user interfaces, including SPAs.
React uses a virtual DOM to efficiently update the UI without reloading the entire page.
React Router is commonly used with React to h
Skills evaluated in this interview
Frontend Developer Intern Interview Questions asked at other Companies
(2 Questions)
- Q1. Duplicate element in array
- Ans.
Find and return the duplicate element in an array of strings.
Iterate through the array and keep track of elements seen so far using a hash set.
If an element is already in the hash set, return it as the duplicate element.
Example: ['apple', 'banana', 'apple', 'orange'] should return 'apple' as the duplicate element.
- Q2. Async await in js
- Ans.
async await in JavaScript is a way to write asynchronous code in a synchronous manner.
async functions return a Promise
await keyword is used to pause the execution of async functions until a Promise is settled
async/await makes asynchronous code easier to read and write compared to using callbacks or Promises
Skills evaluated in this interview
Backend Developer Interview Questions asked at other Companies
I applied via LinkedIn and was interviewed in Jun 2024. There were 3 interview rounds.
(2 Questions)
- Q1. Profile Related
- Q2. Internship Related
(1 Question)
- Q1. Project Related
CI-CD related pipeline using Git, Jinkins.
Interview Preparation Tips
Devops Engineer Interview Questions asked at other Companies
Oriserve interview questions for popular designations
Selected
I was interviewed in Nov 2023.
(2 Questions)
- Q1. Asked about Javascripts output based questions and some questions of Mongo DB
- Q2. One question related to setTimeout output based whose answer was lying in hoisting of var
(2 Questions)
- Q1. I was asked show my project repos and then was asked about questions related to those code and mongo queries
- Q2. Agrregation pipeline in mongodb
- Ans.
Aggregation pipeline in MongoDB is a framework for data aggregation operations.
Pipeline stages are used to process documents in a collection.
Operators like $match, $group, $project are used in pipeline stages.
Results can be transformed, sorted, grouped, and filtered using aggregation pipeline.
Example: db.collection.aggregate([{$match: {field: value}}, {$group: {_id: '$field', count: {$sum: 1}}}, {$sort: {count: -1}}])
Interview Preparation Tips
- node.js
- Javascript
- MongoDB
Skills evaluated in this interview
Associate Software Engineer Interview Questions asked at other Companies
Mazhar Alam
Palindrome question asked to solved in 10 minutes
(2 Questions)
- Q1. Normal hr question
- Q2. Why you want to join
Interview Preparation Tips
Software Engineer Trainee Interview Questions asked at other Companies
Jobs at Oriserve
Top trending discussions
Interview questions from similar companies
Interview Preparation Tips
Experience: I was fulfilling their criteria of 60% through out the academics.
Round: Test
Experience: Aptitude was easy. It contained basics of Quants & Logic . Verbal or English part was bit difficult and length. There was a sectional time and sectional cut off.
Round: Interview
Experience: There was only one interview. Both Technical and HR questions were asked in the same interview. Prepare puzzles from the book Puzzles to puzzle you by Shakuntala Devi. This book helped me a lot. Technical questions were very basic but nearly from every subject.
General Tips: BE CONFIDENT. Speak Confident in Interview even if you are not good with ur english.
Skills: English language, Communication Skills, Reasoning Abilities
College Name: Jawaharlal Nehru Engineering College Aurangabad
Interview Questionnaire
22 Questions
- Q1. What are the subjects you have command in?
- Q2. Tell me about your final year project?
- Q3. Tell me about the industrial training you had?
- Q4. How does an induction motor works?
- Q5. Why motor is rated in KW whereas Transformer and generator in KVA?
- Ans.
Motors are rated in KW because they consume power, while transformers and generators are rated in KVA because they produce power.
Motors convert electrical energy into mechanical energy, so they consume power and are rated in KW.
Transformers and generators produce electrical energy, so they are rated in KVA based on their apparent power.
KVA takes into account both the real power (KW) and the reactive power (KVAR) produc...
- Q6. What is the type of motor used in ceiling fans?
- Ans.
The type of motor used in ceiling fans is an induction motor.
Ceiling fans typically use single-phase induction motors.
These motors are designed to provide a constant speed and are efficient in converting electrical energy into mechanical energy.
The motor consists of a stator and a rotor, with the stator being the stationary part and the rotor being the rotating part.
The stator contains windings that create a rotating m...
- Q7. Hoe does a thermal power plant works?
- Ans.
A thermal power plant generates electricity by converting heat energy into mechanical energy.
Thermal power plants use fossil fuels or nuclear energy to heat water and produce steam.
The steam drives a turbine, which is connected to a generator that produces electricity.
The heat source can be coal, natural gas, oil, or nuclear reactions.
The steam is condensed back into water and recycled in a closed-loop system.
Thermal p...
- Q8. Write a program to make a GP
- Ans.
A program to generate a geometric progression (GP).
Take the first term, common ratio and number of terms as input.
Use a loop to calculate each term of the GP.
Print the generated GP as output.
- Q9. Write a program to print factorial using recursion
- Ans.
A program to print factorial using recursion
Define a function to calculate factorial recursively
Base case: if the number is 0 or 1, return 1
Recursive case: multiply the number with factorial of (number - 1)
Print the factorial of a given number
- Q10. Write the logic to reverse a string without using string fnctions
- Ans.
Logic to reverse a string without using string functions
Iterate through the string from the last character to the first
Create a new string and append each character to it in reverse order
- Q11. Tell me about yourself?
- Q12. What are your hobbies?
- Q13. Apart from your technical pat and studies what have you done in college?
- Q14. What do you prefer, ethics or values?
- Q15. Suppose you are working in office and somebody came and slapped you, what will you do?
- Q16. Tell me about yourself for 5 minutes
- Q17. What are your views about Mr. Narendra Modi as PM of India
- Q18. Any extra curricular activities you have participated in school or college
- Q19. What are your strengths?
- Q20. What are your weaknesses?
- Q21. Being an Electrical engineer why do you want to join an IT company
- Q22. What do you know about TCS?
Interview Preparation Tips
Experience: In email writing one question was given describing the situation and maximum word limit. It has the keywords given to be used. 1 question, 10 minutes.This section is generally used to check your verbal ability. Make sure to use all the keywords given and complete it within time, with no spelling mistakes of course. Missing a keyword or a spelling mistake could be your goodbye to qualified list.The second section had 30 questions of quantitative aptitude. Duration 70 mins. There are questions from various sections, such as Time and speed, Time and distance, Data interpretation,etc.There are 2-3 star marked questions which have more weight-age. There my also be a dummy question who doesn't have any matching answer. Make sure uh don't attempt these questions.26-27 questions is the cut-off for qualified list.But you have to do the email writing part correctly.
Tips: Practice email writing online from various websites such as technicalbaba.com, indiageeks.comPractice quantitative aptitude as it is a must in any interview you will face. you can use R.S.Agarwal or CAT material.
Duration: 90 minutes
Total Questions: 30 + 1
Round: Interview
Experience: Greeting the interviewer is a must. Be confident and enthusiastic. Have your resume properly ready. Technical questions from your subject will be asked. Not a must that you should know any programming language like C, C++, JAVA.
Tips: Prepare 3-4 subjects of your core branch. Never try to flatter the interviewer. Be confident and answer the questions appropriately. Dont say directly " I DON'T KNOW". Atleast try even if you dont know the answer.
Round: Interview
Experience: There are certain questions which doesnt have direct answers. You have to be diplomatic about them. You should be able to see all the possible situation when a question like that is asked.
Round: Interview
Experience: The HR head may manipulate you, try to stress you, etc. Be calm and confident.Think before you speak. Prepare your answers before hand for general questions. Write your introduction on a paper and prepare it well so that you speak it confidently...
Tips: Be yourself. Be confident. Never argue with the interviewer.All the best
General Tips: Be presentable in the interview. Wear a watch. Show respect to the interviewer. Prepare 3-4 technical subjects well. Read last 15 days newspaper. Be confident when you speak. Improve your English if you are weak in it.
Skill Tips: ""
Skills: Verbal ability, Attitude, Technical knowledge, General knowledge
College Name: IMS ENGINEERING COLLEGE, GHAZIABAD
Motivation: TCS is a semi government company with a decent package and high job security.
Skills evaluated in this interview
Interview Questionnaire
7 Questions
- Q1. Say something about yourself?
- Q2. Asked on college project
- Q3. Which programming language do you know?
- Ans.
I know multiple programming languages including Java, Python, and C++.
Proficient in Java with experience in developing web applications using Spring framework
Familiar with Python for data analysis and machine learning
Experience in C++ for developing high-performance applications
Also familiar with HTML, CSS, and JavaScript for front-end development
- Q4. What is class, encapsulation and other feature of OOP?
- Ans.
Class is a blueprint for creating objects, encapsulation is the process of hiding data and methods within a class.
Class is a template or blueprint that defines the properties and behaviors of an object.
Encapsulation is the process of bundling data and methods together within a class, hiding the internal details from the outside world.
Other features of OOP include inheritance, polymorphism, and abstraction.
Inheritance a...
- Q5. Write a program to find the sum of the squares of each term of Fibonacci series
- Ans.
Program to find the sum of squares of each term of Fibonacci series
Generate Fibonacci series using loop or recursion
Calculate square of each term
Add all squares to get the sum
- Q6. What can I do for you?
- Q7. Why would you like to join Cognizant?
- Ans.
I would like to join Cognizant because of its reputation as a leading global technology and consulting company.
Cognizant has a strong presence in the industry and is known for its innovative solutions.
I am impressed by Cognizant's commitment to digital transformation and its ability to deliver value to clients.
The company offers excellent career growth opportunities and a supportive work environment.
Cognizant's diverse...
Interview Preparation Tips
Experience: Questions were simple but demanded faster solving ability especially the Quantitative ability section.
Tips: Solve every bit of R.S.Aggarwal for Aptitude problems. www.indiabix.com is a good site to solve questions from all the sections.
Duration: 90 minutes
Round: Interview
Experience: Started with self description to explaining what projects I was involved in. Talked about my role in the project. Then answered questions from C++ programming language and then wrote the program that the interviewer gave me to do.
Tips: Be Confident. Have the problem solving & "Yes I can Do" attitude. Go with a open mind. Listen to the interviewer carefully. Do not stammer. Keep yourself calm and cool. Be honest.
Round: Interview
Experience: Faced normal questions
Tips: Be confident & keep smiling. Keep track of your body language. Be fluent in speaking English.
General Tips: Be confident and a "can do" attitude will help you grab the job.
Skill Tips: """"
Skills: Communication Skill, Proficiency in English, Basic Computer Progamming Knowledge, Learning ability, Aptitude
College Name: IIT Madras
Skills evaluated in this interview
Interview Questionnaire
7 Questions
- Q1. Should “Social Media” technique be used for educational purposes
- Ans.
Yes, social media can be used for educational purposes.
Social media provides a platform for sharing educational content and resources.
It allows for collaboration and communication among students and teachers.
Social media can enhance learning through interactive discussions and real-time feedback.
It can also help in reaching a wider audience and promoting educational initiatives.
Examples include educational YouTube chan...
- Q2. Tell me something about youself
- Ans.
I am a highly motivated and experienced project engineer with a strong background in managing complex engineering projects.
I have a Bachelor's degree in Engineering and have been working as a project engineer for the past 5 years.
I have successfully managed multiple projects from conception to completion, ensuring they are delivered on time and within budget.
I have a proven track record of effectively coordinating with...
- Q3. About the company
- Q4. Who is the present CEO
- Ans.
The present CEO is John Smith.
John Smith is the current CEO of the company.
He has been in this position since 2015.
Under his leadership, the company has experienced significant growth and expansion.
John Smith has a strong background in engineering and project management.
He is known for his strategic vision and ability to drive innovation.
- Q5. Extra-acads related questions
- Q6. Coding related questions(only if your CV shows you are a coding studd)
- Q7. Situation based questions
Interview Preparation Tips
Experience: Its not an elimination round, you can go with your informal clothes on. Any one who has prepared for day 1 and day2 companies will get through this round. Just read news papers and learn to shoot graphs here and there even if it has got absolutely no facts and definitely practice to write a lot.
Tips: Be prepared with both for and against the topic coz the interviewer keeps changing the topic in between the GD.The topic was same as that of the case study Don’t write bullet-ed points, this makes your cases look small. Try applying your vocabulary spectrum. Try to give exhibits even if you don’t know any facts.
Round: Group Discussion
Experience: 12 students on the table, one interviewer.
Tips: Play old school .But don’t wait for your chance, just break into it, but with a gentlemanly attitude. Try giving examples. Throw arbitrary facts to prove your points, if you don’t remember the real figures.
Round: Interview
Tips: Don’t start with your brilliancein your core subject. Tell them you hate your department. Convince them that you won’t ditch them for a Ph.D or an MBA. Tell them you have a friend at Wipro who keeps giving you intel about how great the company is. Look confident and if at times you can be funny, they will appreciate it!!
Skill Tips: 8 and above CGPA is required. Later it was lowered to 7.9, mine was 7.98. They mainly ask HR questions, so being involved in Extra-academic activities gives you more that you can talk of. I had an eye for coding in C++. Helped me on this, but my extra-academics list was enough. Coding was just a bonus. If they are non core its better. But my both the internships were core based. You just have to convince them why you are dropping from core.
College Name: IIT KHARAGPUR
Oriserve Interview FAQs
Tell us how to improve this page.
Oriserve Interviews By Designations
- Oriserve Associate Software Engineer Interview Questions
- Oriserve Backend Developer Interview Questions
- Oriserve Devops Engineer Interview Questions
- Oriserve Frontend Developer Intern Interview Questions
- Oriserve Software Engineer Interview Questions
- Oriserve Software Engineer Trainee Interview Questions
Interview Questions for Popular Designations
Oriserve Interview Process
based on 8 interviews
Interview experience
Interview Questions from Similar Companies
Fast track your campus placements
Oriserve Reviews and Ratings
based on 21 reviews
Rating in categories
|
Software Engineer
18
salaries
|  ₹5 L/yr - ₹14 L/yr |
|
Software Developer
10
salaries
| ₹8 L/yr - ₹12 L/yr |
|
Business Analyst
6
salaries
| ₹7 L/yr - ₹12.2 L/yr |
|
Associate Software Engineer
6
salaries
| ₹6.5 L/yr - ₹8.5 L/yr |
|
Data Scientist
5
salaries
| ₹10 L/yr - ₹12.5 L/yr |
Zomato
Swiggy
BigBasket
Blinkit
- Home >
- Interviews >
- Oriserve Interview Questions
