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Confluent Software Engineer Intern Interview Questions and Answers
Confluent Software Engineer Intern Interview Experiences
1 interview found
I applied via Ripplematch and was interviewed in Jan 2024. There was 1 interview round.
70 Minutes
8 Questions
2 Coding problems - 1 API Question
6 MCQ
Leetcode - easy to medium
Top trending discussions
Interview questions from similar companies
Selected
I applied via Approached by Company and was interviewed before May 2022. There were 2 interview rounds.
(2 Questions)
- Q1. How can we improve the performance of a Front End System
- Ans.
Improving Front End System Performance
Optimize images and reduce their size
Minimize HTTP requests and use caching
Use lazy loading for images and videos
Reduce the number of DOM elements
Use a Content Delivery Network (CDN)
Minimize the use of external scripts and plugins
Use asynchronous loading for scripts
Optimize CSS and JavaScript files
Use browser caching
Implement server-side rendering
- Q2. What is Event Loop and give an example on how it works.
- Ans.
Event Loop is a mechanism that allows JavaScript to handle multiple tasks simultaneously.
Event Loop is a part of JavaScript runtime that continuously checks the call stack and the task queue.
It prioritizes the tasks in the queue and pushes them to the call stack when it's empty.
This allows JavaScript to handle I/O operations and other asynchronous tasks without blocking the main thread.
Example: setTimeout() function ad...
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Approached by Company and was interviewed in Oct 2023. There were 2 interview rounds.
Question on dsa and string theory along with oops concepts
(1 Question)
- Q1. Question on java strings and arrays
Amit Bansal
I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.
I was asked question on sliding window on finding the largest subarray with all distinct numbers. The interviewer was very helpful.
Senior Software Engineer Interview Questions & Answers
Digit Insurance
Anonymous
posted on 4 Feb 2024
Selected
I applied via Job Fair
(1 Question)
- Q1. Create a controller , service and repository methods and classes to save userDeatils in table using Spring Data JPA .
- Ans.
Create a controller, service, and repository to save user details using Spring Data JPA.
Create a UserController class with appropriate mappings for saving user details.
Create a UserService class with a method to save user details.
Create a UserRepository interface that extends JpaRepository to handle database operations.
Implement the saveUserDetails method in the UserService class to call the save method of the UserRepo...
Interview Preparation Tips
- Sping Boot
- Rest Full Api
- Spring Data JPA
Skills evaluated in this interview
Senior Software Engineer Interview Questions & Answers
Digit Insurance
Alok Agase
posted on 20 Mar 2024
(1 Question)
- Q1. Template and Reactive Forms in Angular
- Ans.
Template and Reactive Forms in Angular are two ways to handle forms in Angular applications.
Template Forms are based on the traditional HTML forms and are easy to use for simple forms.
Reactive Forms are more flexible and powerful, allowing for complex form validation and dynamic form controls.
Template Forms use two-way data binding, while Reactive Forms use a more reactive approach with observables.
Reactive Forms are r...
Skills evaluated in this interview
Suresh S Y
I applied via Instahyre and was interviewed in Oct 2021. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Design quiz application HLD,LLD and scale.
- Ans.
Design a quiz application with HLD, LLD, and scalability.
Define the user flow and features of the application.
Create a high-level design with components and their interactions.
Create a low-level design with detailed modules and their interactions.
Consider scalability by using a distributed architecture and load balancing.
Use a database to store questions, answers, and user data.
Implement security measures to prevent ch
- Q2. Difference between abstract class and interface and some OOPS conecpts
- Ans.
Abstract class is a class with some abstract methods while interface is a collection of abstract methods.
Abstract class can have both abstract and non-abstract methods while interface can only have abstract methods.
Abstract class can have constructors while interface cannot.
Abstract class can have instance variables while interface cannot.
Inheritance is achieved using extends keyword for abstract class and implements k...
- Q3. They asked 2 coding questions which I don't remember
Interview Preparation Tips
1st round was related DSA ,JAVA and bit of OOPS.
2nd round was related to System Design in which interviewer asked me to design quiz application.
Skills evaluated in this interview
I applied via LinkedIn and was interviewed in Oct 2024. There were 2 interview rounds.
(2 Questions)
- Q1. DSA question with Some Stack
- Q2. Discussion around Current project
(2 Questions)
- Q1. Managerial discussion around resume and some basic java and spring question
- Q2. Java and spring boot question
I applied via Instahyre
1 hr, Java questions, SQL question, 1 DSA question
(1 Question)
- Q1. LLD about Hotel Booking system
(1 Question)
- Q1. Discussed about the project
I applied via Walk-in and was interviewed in Jan 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Basic java 8 concepts
- Q2. Basic spring boot questions
(1 Question)
- Q1. Project discussion and basic java spring technical questions
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