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Decentro Interview Questions and Answers
Decentro Interview Experiences
1 interview found
Himanshu Dhaka
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
Questions were primarily asked on React.
Interview Preparation Tips
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Anonymous
Interview Questionnaire
4 Questions
- Q1. Tell me about yourself
- Q2. Just a min on T20 cricket
- Q3. Improving quality of education in India
- Ans.
Improving quality of education in India
Investing in teacher training and development
Increasing access to technology and digital resources
Encouraging parental involvement in education
Promoting vocational education and skill development
Addressing the issue of inadequate infrastructure and resources
- Q4. Question on B. Tech project
Interview Preparation Tips
Experience: Reasoning / Analytical : there were many questions on venn diagram.. relationships.. cube problem... etc etc... VERBAL: questions on correction of sentences... jumbled sentences.. series... etc etc....
Total Questions: 60
College Name: NIT WARANGAL
Interview Questionnaire
1 Question
- Q1. Why Mechanical Engineering?
- Ans.
Mechanical Engineering offers a diverse range of opportunities to apply scientific principles to solve real-world problems.
Mechanical Engineering provides a strong foundation in math, physics, and materials science.
It offers a wide range of career opportunities in various industries such as automotive, aerospace, and manufacturing.
Mechanical Engineers design and develop machines, tools, and systems that improve our dai...
Interview Preparation Tips
Experience: Questions related to courses of Design, MOS, TOM. It had tough MCQ’s based on formulae that had to be memorized and were calculation intensive.
Round: Technical Interview
Experience: it was a 45-minute round with questions about yourself, CPI and extra-curricular activities.
Round: HR Interview
Experience: Questions based on resume, internship and 2nd and 3rd year related projects. Short discussion on Extra-curricular activities.
College Name: IIT KANPUR
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
5 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 discussion among students and educators.
Social media can enhance engagement and motivation in learning.
It provides access to a wide range of educational materials and online courses.
Examples include using Facebook groups for class discussions, YouTube for ...
- Q2. Tell me something about yourself and about the company
- Q3. Who is the present CEO
- Ans.
The present CEO is John Smith.
The present CEO is John Smith.
John Smith has been the CEO since 2015.
Under John Smith's leadership, the company has experienced significant growth and expansion.
John Smith has a background in engineering and has previously held executive positions in other companies.
- Q4. Extra-acads related questions
- Q5. Coding related questions(only if your CV shows you are a coding studd)
Interview Preparation Tips
Experience: Its not an elimination round, you can go with your informal clothes on.
Tips: Any one who has prepared for day 1 and day 2 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. 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: HR Interview
Experience: Two interviewee were present.
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-acads 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
Interview Questionnaire
3 Questions
- Q1. Asked questions about the projects which were mentioned in the resume
- Q2. A few questions were asked about the core intern which I did
- Q3. Asked about the family background
Interview Preparation Tips
Experience: 1st round: Panel of two. Asked questions about the projects which were mentioned in the resume. A few questions were asked about the core intern which I did. Asked about the family background.10 got selected in the next round of interviews.
I think for the second round of interviews they selected on basis of CG.
No case studies were asked Just my opinion was asked in certain topics in the second interview which was taken by the partner of the firm. He asked my opinion about construction in India.
I did well in the interview and they liked my story about my projects.
Tips: I think for the second round of interviews they selected on basis of CG.
I started preparing in Mid-November. I think placement is more about yourself. Starting earlier doesn't help.
General Tips: 2nd years: Decide where your interest lies. Have a decent CG at least above 8.
3rd years: Know your interest. Have mock PIs and GDs.
Be genuine. If you don’t know something just tell them, do not act to be over-smart.Just revise your basic level courses. Revise Contracts, IPM, Construction Management.
Skill Tips: Just revise your basic level courses.Revise Contracts, IPM, Construction Management.
College Name: IIT MADRAS
Interview Preparation Tips
Experience: Initial shortlist was Walk-In.
Round: Technical Interview
Experience: Duration: 50 mins.
Resume based.
General Tips: Have a good number of projects and know each and every aspect of the projects mentioned
Have the ability to relate course content to the project development
Skill Tips: They were looking for Product Designers.
College Name: IIT-Madras
Interview Questionnaire
6 Questions
- Q1. It was followed by HR interview
- Q2. Tell mi abt urself
- Ans.
I am a software engineer with experience in developing web applications and expertise in programming languages such as Java and Python.
Proficient in Java and Python programming languages
Experience in developing web applications using frameworks such as Spring and Django
Familiarity with database technologies such as MySQL and MongoDB
Strong problem-solving and analytical skills
Ability to work in a team and collaborate ef
- Q3. Wat r ur strengths weaknesses
- Q4. Wer do u see urself in next 5 years
- Ans.
In the next 5 years, I see myself as a senior software engineer leading a team of developers.
I plan to continue learning and expanding my skillset
I hope to take on more leadership roles and mentor junior developers
I aim to contribute to the development of innovative software solutions
I plan to stay up-to-date with the latest technologies and industry trends
- Q5. Why should we hire u
- Q6. How many years can u commit to us
Interview Preparation Tips
Experience: Be confident but dont be over confident
Tips: solve as many papers u can to crack dis test
Duration: 60 minutes
Total Questions: 50
Round: Group Discussion
Experience: Be clear about ur thots.
Tips: Try to speak more & relevant to the topic.
Duration: 15 minutes
Round: Technical Interview
Experience: being honest will help u clear this round
Tips: Be UP to DATE..
General Tips: Develop coding skills& logics also understand the basic math formulaes
College Name: TERNA ENGINEERING COLLEGE
Motivation: If u can Dream IT , U can Definetly Achieve IT.. :)
Funny Moments: :D
Interview Questionnaire
14 Questions
- Q1. Given n-ary tree, print the nodes in level-order zig-zag manner. O(n) time
- Q2. Given a BST find the number of pair of nodes which sum upto a given value. O(n) time, O(1) space
- Q3. Given a 2D plane and n points, find the line which passes through maximum number of lines
- Q4. If a/b is recurring like 10/3 print 10/3 as 3.(3), 16/6 as 2.(6)
- Q5. Explain caching, implement LRU caching
- Ans.
Caching is the process of storing frequently used data in a temporary storage to reduce access time. LRU caching removes least recently used data.
Caching improves performance by reducing access time to frequently used data
LRU (Least Recently Used) caching removes the least recently used data to make space for new data
LRU cache can be implemented using a doubly linked list and a hash map
When a cache hit occurs, the acce...
- Q6. Explain working of DNS, implement domain search in DNS
- Q7. What is hashing. Implement domain search using hashing
- Q8. Given a string of alphabet of at most 5 characters. Write a function which returns a unique number for each string with O(1) space
- Q9. Explain working of virtual function
- Q10. There is pointer of base class pointing to derived class. Explain the working with respect to the pointer, if this pointer calls the virtual function of base class
- Q11. How does write head take a value from process buffer and writes on a particular address (Explanation of address bus and register needed)
- Q12. Clone a linked list having an arbit pointer
- Q13. You are given deque(), enque(), isEmpty() function for queue, implement push(), pop(), min() functions of stack. O(1) time was required for min()
- Q14. Convert a binary tree to a DLL such that a next node for DLL is selected in a top down order in zig-zag manner. O(n) space was allowed, but not O(2n)
Interview Preparation Tips
Experience: 1. 20 MCQ
2. 2 coding questions
• Find the diameter of a tree
• Print all anagrams pair in separate line
Round: Technical Interview
Experience: Find the next larger element in a BST, given key might not be in the BST. O(logn) time and O(1) space.Delete all nodes on a DLL whose data is a multiple of 5. O(n) time
College Name: BIT Mesra
Skills evaluated in this interview
THEJUS R
Interview Questionnaire
1 Question
- Q1. Questions were all resume based. Gave importance to Posiions of responsibilities
Interview Preparation Tips
Experience: I talked second and took a stance of defence with development. I tried to talk intermittently for a duration of approx 40 sec each time and for a total of 5 times.
Tips: U should be the guy who had talked the most in GD but care should be taken not to dominate it. Try to tell maximum number of points and try to exhaust all the points when you get your first opportunity.
Duration: 8 minutes
Round: Interview
Experience: They were just checking whether you have the necessary communication and managerial skills and how well you handle the stresses of interview.
Tips: Being thorough with the nooks and corner of your resume and keeping your head cool alone will ensure you get shortlisted.
General Tips: Stay coool throughout the process :)
College Name: IIT Madras
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