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I applied via Approached by Company and was interviewed in Jun 2024. There were 2 interview rounds.
Java 8 Stream API enables functional-style operations on collections, enhancing code readability and efficiency.
Streams can be created from collections, arrays, or I/O channels. Example: List<String> names = Arrays.asList('Alice', 'Bob'); Stream<String> stream = names.stream();
Common operations include filter, map, and reduce. Example: List<Integer> lengths = names.stream().map(String::length).collect...
Spring Data provides support for locking and transactions to ensure data consistency and integrity.
Spring Data JPA supports optimistic locking and pessimistic locking mechanisms.
Optimistic locking is based on versioning where each entity has a version attribute that is checked before updating.
Pessimistic locking locks the database row for a transaction to prevent other transactions from modifying it.
Spring Data also su...
System Design and functional and non functional requirements for designing a large scale online booking platform
What people are saying about Publicis Sapient
posted on 2 Jun 2022
I appeared for an interview before Jun 2021.
Had DSA and aptitude questions
I applied via Campus Placement and was interviewed before Jan 2021. There was 1 interview round.
I applied via Company Website and was interviewed before Jun 2020. There were 3 interview rounds.
Yes, I am comfortable with night shifts and have experience working during those hours.
I have worked night shifts in my previous job and have adapted to the schedule
I am a night owl and prefer working during those hours
I understand the importance of being alert and focused during night shifts
I am willing to adjust my sleep schedule to accommodate night shifts
I applied via Naukri.com and was interviewed before Jul 2020. There were 3 interview rounds.
Yes, I am comfortable with DEVops if WAS is shutdown.
I have experience with both WAS and DEVops
I understand the dependencies between the two systems
I am confident in my ability to troubleshoot and resolve any issues that may arise
Collection hierarchy in Java includes interfaces like Collection, List, Set, Queue, and Map with their respective implementations.
Collection interface is the root interface in the collection hierarchy
List interface extends Collection and allows duplicate elements, with implementations like ArrayList and LinkedList
Set interface extends Collection and does not allow duplicate elements, with implementations like HashSet a...
posted on 15 Sep 2021
I appeared for an interview before Sep 2020.
Round duration - 90 minutes
Round difficulty - Easy
It happens in very friendly manner.
Given an 'M x N' matrix, print all the possible paths from the top-left corner to the bottom-right corner. You can only move either right (from (i,j) to (i,j+1)) or dow...
Print all possible paths from top-left to bottom-right in a matrix by moving only right or down.
Use backtracking to explore all possible paths from top-left to bottom-right in the matrix.
At each cell, recursively explore moving right and down until reaching the bottom-right corner.
Keep track of the current path and add it to the result when reaching the destination.
Yes, I can create 2 tables in SQL and perform operations like INSERT, SELECT, UPDATE, and DELETE.
Create Table 1: CREATE TABLE employees (id INT, name VARCHAR(50), salary DECIMAL(10,2));
Create Table 2: CREATE TABLE departments (dept_id INT, dept_name VARCHAR(50));
Insert Data: INSERT INTO employees VALUES (1, 'John Doe', 50000);
Select Data: SELECT * FROM employees WHERE salary > 40000;
Update Data: UPDATE employees SET...
Round duration - 90 minutes
Round difficulty - Medium
No problem occur very friendly environment.
Round duration - 90 minutes
Round difficulty - Hard
You need to determine all possible paths for a rat starting at position (0, 0) in a square maze to reach its destination at (N-1, N-1). The maze is represented as an N*N ma...
Tip 1 : Competitive programming plays a major role when you are appearing for coding rounds as a fresher. In the coding rounds, you won't get direct problems copied from Geeksforgeeks or Leetcode. You would be required to use your logical thinking to go ahead in the process. This is where competitive programming helps.
Tip 2 : Coding rounds are all about Coding + Timing. Most people fail to excel due to the pressure of a timer ticking on your head. So, instead of just solving problems, try to participate in timed contests. This will help you be used to the pressure of the timer.
Tip 3 : Many big companies like Microsoft, Amazon, and even Google expect you to be good at standard problems. So, once you are done with coding round by your logical skills and competitive programming, you must be well versed with some standard problems in order to excel.
Application resume tips for other job seekersTip 1 : Make it short, crisp, and simple. It is always good to have a 1 pager resume.
Tip 2 : Resume must comprise of the following: Educational Qualifications, Technical skills, Projects, Work experience (if any), Achievements. Other than this, you may include some extra co-curricular achievements.
Developed a web-based project management tool for a startup
Used React for the frontend and Node.js for the backend
Implemented user authentication and authorization using JWT
Integrated with third-party APIs such as Trello and Slack
Implemented real-time updates using WebSockets
Deployed on AWS using EC2 and RDS
I am a software engineer with experience in developing web applications and mobile apps.
Proficient in programming languages such as Java, Python, and JavaScript
Skilled in using frameworks like React, Angular, and Spring Boot
Experienced in working with databases such as MySQL and MongoDB
Familiar with Agile development methodologies and DevOps practices
based on 1 interview experience
Difficulty level
Duration
5-12 Yrs
Not Disclosed
4-14 Yrs
Not Disclosed
6-10 Yrs
Not Disclosed
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