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Entrayn Education Technologies Interview Questions and Answers
Entrayn Education Technologies Interview Experiences
3 interviews found
Anonymous
Selected
I applied via Internshala and was interviewed before Jan 2022. There were 5 interview rounds.
3 coding questions and 10 mcqs on dsa
(1 Question)
- Q1. Oops concept Search in a sorted array Dp easy level problem Hash
- Ans.
The question covers topics like OOPs concepts, searching in a sorted array, DP easy level problem, and hashing.
OOPs concepts are fundamental to object-oriented programming and include concepts like inheritance, polymorphism, and encapsulation.
Searching in a sorted array can be done using binary search, which has a time complexity of O(log n).
DP easy level problems involve dynamic programming, which is a technique used ...
(1 Question)
- Q1. Design a movie booking system
- Ans.
A movie booking system to allow users to book tickets for movies at different theaters.
Users can search for movies by title, genre, or location.
Users can select a theater and showtime for the movie.
Users can select seats and pay for tickets online.
The system should have a database to store movie, theater, and showtime information.
The system should also have a payment gateway integration for secure transactions.
(1 Question)
- Q1. How do you make your projects more scalable and manage website traffic.
- Ans.
To make projects more scalable and manage website traffic, implement caching, load balancing, and database optimization.
Implement caching to reduce server load and improve response time
Use load balancing to distribute traffic across multiple servers
Optimize database queries and indexes to improve performance
Use content delivery networks (CDNs) to serve static assets
Consider using serverless architecture for scalability
...
Interview Preparation Tips
Be thorough with oops concepts.
Have some projects
Skills evaluated in this interview
I applied via Campus Placement
Interview Questionnaire
1 Question
- Q1. Write a program with some conditions given?
- Ans.
A program with conditions
Create an array of strings
Implement the given conditions
Return the result as a JSON object
Interview Preparation Tips
Experience: It was really a very good experience. I went inside the room, little bit tensed and came out of the room smiling. I got the opportunity to tell about myself, I told everything about me, without hesitation. Not only I told about the things related to internship but also about the things which I like to do. It was really fun.
Tips: Be calm.
Don't think much.
Don't get in tension.
Only write those things in resume which you really know, and do not lie.
Talk frankly.
It will be good.
General Tips: Don't hesitate. Don't get in tension. Keep calm.
Skill Tips: Don't get into tension, and don't worry.
Write the program.
Skills: C Programming
Duration: 2
College Name: IIT Madras
Motivation: I am good in programming, web development, photo and video editing. This company provide me a platform for this.
Funny Moments: At one point in the internship interview I was completely off the topic, but both of use was enjoying those moments.
Skills evaluated in this interview
I applied via Campus Placement
Interview Questionnaire
1 Question
- Q1. Write a program for putting all zeroes in arrays , that contains both zeoroes and non zero numbers , to the last of the array
- Ans.
Program to move all zeroes in an array to the end
Loop through the array and check for zeroes
If a zero is found, remove it from its current position and append it to the end of the array
Repeat until all zeroes are moved to the end
Interview Preparation Tips
Experience: There was no resume shortlist for IT profile for this company, all were called for interview.
Round: Technical Interview
Experience: First interviewer had go through the resume and sasked about all things related to what all written in resume. Then he asked the above question.I solved it and explained it and run it on a testcase.
Skills: Programming Skills In Any Language Like C, Data Structures, Algorithmic Approach To Problem Solving
Duration: 2
College Name: IIT Madras
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Campus Placement and was interviewed before Sep 2019. There were 5 interview rounds.
Interview Questionnaire
8 Questions
- Q1. What were you stressed last time?
- Ans.
I felt stressed last month while managing a tight project deadline and coordinating with multiple stakeholders.
Tight deadlines: I had to deliver a project report within a week, which usually takes two weeks.
Stakeholder communication: Coordinating with different teams created confusion and misalignment.
Work-life balance: I struggled to maintain my personal time due to extended work hours.
- Q2. Explain C language to a non technical person?
- Ans.
C is a programming language used to create software and operating systems.
C is a low-level language that allows direct access to computer hardware.
It is used to create efficient and fast programs.
C is the foundation for many other programming languages such as C++, Java, and Python.
Examples of C programs include operating systems, device drivers, and video games.
- Q3. Why you want to join XenonStack?
- Ans.
I am drawn to XenonStack for its innovative approach to technology and commitment to driving impactful business solutions.
XenonStack's focus on cutting-edge technologies like AI and cloud computing aligns with my passion for innovation.
The company's commitment to data-driven decision-making resonates with my analytical skills and experience in data analysis.
I admire XenonStack's collaborative culture, which fosters tea...
- Q4. Why should we hire your?
- Ans.
I bring a unique blend of analytical skills, industry knowledge, and a passion for problem-solving that aligns with your team's goals.
Proven track record in data analysis: Successfully improved operational efficiency by 20% in my previous role through data-driven insights.
Strong communication skills: Effectively collaborated with cross-functional teams to gather requirements and deliver actionable solutions.
Adaptabilit...
- Q5. What are your weekness?
- Ans.
I tend to be overly detail-oriented, which can slow down my decision-making process at times.
I often spend too much time on data analysis, which can delay project timelines. For example, in a recent project, I took extra time to ensure every data point was accurate, which pushed back our delivery date.
I sometimes struggle with delegating tasks because I want to ensure everything is done perfectly. This was evident when...
- Q6. Introduce yourself?
- Ans.
I am a detail-oriented Business Analyst with a passion for data-driven decision-making and a strong background in project management.
Over 5 years of experience in business analysis across various industries, including finance and healthcare.
Skilled in gathering and analyzing requirements, as demonstrated in a project where I improved a client's reporting process by 30%.
Proficient in using tools like SQL and Tableau for...
- Q7. Asked about project i have done
- Q8. Your Hobbies
- Ans.
My hobbies include hiking, photography, and cooking.
Hiking: I enjoy exploring nature trails and challenging myself physically.
Photography: I love capturing beautiful moments and landscapes through my camera lens.
Cooking: I find joy in experimenting with new recipes and creating delicious meals for my friends and family.
Interview Preparation Tips
Don't lie in any way.
Say no to things ypu don't know about.
Skills evaluated in this interview
Software Engineer Interview Questions & Answers
Codingmart Technologies
shubha paliwal
posted on 1 Sep 2021
Interview Questionnaire
3 Questions
- Q1. 1. Assignment
- Q2. 2. Bunch of python questions.
- Q3. 3. coding questions.
Interview Preparation Tips
Shubham Jena
I applied via TCS NQT and was interviewed in Jun 2021. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. Tell us what have you learnt from your previous experience
- Q2. Please tell us something about your University/College Project
- Ans.
My university project focused on developing a web-based application for managing student attendance using Java and Spring Boot.
Technology Stack: Utilized Java, Spring Boot for backend, and React for frontend, ensuring a robust and responsive application.
Database Integration: Implemented MySQL for data storage, allowing efficient retrieval and management of attendance records.
User Authentication: Developed a secure logi...
- Q3. What are your major skills?
- Ans.
I possess strong programming skills, problem-solving abilities, and experience in collaborative software development.
Proficient in languages like Python, Java, and JavaScript; developed a web application using React and Node.js.
Strong understanding of algorithms and data structures; optimized a sorting algorithm that improved performance by 30%.
Experience with version control systems like Git; contributed to open-sourc...
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
They have an Online Aptitude cum coding test which contains some 20-30 Question to be done in 3Hrs.
20 Questions of Aptitude and 10 Questions of coding(Which includes Display output and correct the program Questions)
Easy Interview lasting about 30-45 Mins
They mostly ask questions based on projects and they like to see some certifications.
DSA questions were easy to medium.
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Mar 2023. There were 2 interview rounds.
(5 Questions)
- Q1. What are oops concepts in java, explain real time scenario
- Ans.
OOPs concepts in Java include inheritance, polymorphism, encapsulation, and abstraction.
Inheritance allows a subclass to inherit properties and methods from a superclass.
Polymorphism allows objects to take on multiple forms and behave differently based on their context.
Encapsulation hides the implementation details of an object and only exposes necessary information.
Abstraction allows for the creation of abstract class...
- Q2. Uses of interface, inheritance
- Ans.
Interfaces define contracts for behavior, while inheritance allows for code reuse and polymorphism.
Interfaces allow for loose coupling and abstraction, enabling multiple implementations of the same behavior.
Inheritance allows for code reuse and extension of existing classes, reducing code duplication.
Polymorphism allows objects of different classes to be treated as if they were of the same class, simplifying code and i...
- Q3. SQL query for join of tables
- Ans.
SQL query for joining tables
Use JOIN keyword to combine two or more tables based on a related column
Specify the columns to be selected using SELECT keyword
Use ON keyword to specify the condition for joining the tables
Different types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN
- Q4. Java concepts used in your project
- Ans.
Used Java concepts such as inheritance, polymorphism, and exception handling in my project.
Implemented inheritance to create a base class and derived classes with specific functionalities.
Utilized polymorphism to allow objects of different classes to be treated as if they were of the same class.
Implemented exception handling to handle errors and prevent program crashes.
Used interfaces to define a set of methods that a ...
- Q5. Overloading vs overriding, practical uses
- Ans.
Overloading is having multiple methods with the same name but different parameters. Overriding is having a method in a subclass with the same name and parameters as a method in the superclass.
Overloading is used to provide different ways to call a method with different parameters
Overriding is used to provide a specific implementation of a method in a subclass
Overloading is resolved at compile-time while overriding is r...
Interview Preparation Tips
- Core Java
- OOPS
- collection framework
- Database Management
Skills evaluated in this interview
Selected
I applied via Campus Placement and was interviewed before Oct 2023. There was 1 interview round.
(2 Questions)
- Q1. Spring boot related questions
- Q2. Java related questios
Os, cloud computing, DBMS, networks, ai and ml mcq questions were asked
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