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Publicis Sapient Java Developer Interview Questions and Answers
Publicis Sapient Java Developer Interview Experiences
4 interviews found
I applied via LinkedIn and was interviewed in Feb 2022. There were 2 interview rounds.
Test contained 40 MCQ questions. It was mostly theoretical.
(1 Question)
- Q1. There is a pre-defined syllabus which the HR will already make you write down. Its just a question answer round basically testing your memory. No question asked about your resume or current project.
Interview Preparation Tips
(2 Questions)
- Q1. Explain architecture of your project
- Q2. Some questions on Java, Spring Boot and sql
(2 Questions)
- Q1. Project flow and some behavioural questions
- Q2. Project contribution of yours
- Ans.
Developed a web application for tracking employee attendance and performance
Implemented user authentication and authorization using Spring Security
Utilized Hibernate for database interaction and data persistence
Designed and developed RESTful APIs for frontend integration
Used AngularJS for frontend development to create interactive user interfaces
(1 Question)
- Q1. Basic formalities before offer release
Interview Preparation Tips
(1 Question)
- Q1. Technically rounds aretough
Interview Preparation Tips
(1 Question)
- Q1. 1.count the frequency of word 2.internal implementation of 3.some question on java8 like stream api
Interview Preparation Tips
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Java Developer Interview Questions & Answers
Hewlett Packard Enterprise
Malashree Mugali
posted on 9 Oct 2024
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
(7 Questions)
- Q1. What are primitive and non primitive data types
- Ans.
Primitive data types are basic data types provided by the programming language, while non-primitive data types are created by the programmer.
Primitive data types include int, float, double, char, boolean, etc.
Non-primitive data types include arrays, classes, interfaces, etc.
Primitive data types store actual values, while non-primitive data types store references to objects.
- Q2. What are access modifiers and non access modifiers
- Ans.
Access modifiers control the visibility of classes, methods, and variables. Non-access modifiers provide additional functionality.
Access modifiers: public, private, protected, default
Non-access modifiers: static, final, abstract, synchronized
Example: public class MyClass { private int myVar; }
- Q3. What are all Java 8 features and explain the one which we have used in our project
- Ans.
Java 8 features include lambda expressions, functional interfaces, streams, and more.
Lambda expressions allow concise syntax for defining anonymous functions.
Functional interfaces can have only one abstract method and are used for lambda expressions.
Streams provide a way to process collections of objects in a functional style.
Optional class helps to avoid NullPointerException by wrapping a value that may be null.
- Q4. CICD tools which we have used explain in high level
- Ans.
CICD tools automate the process of building, testing, and deploying code changes.
Popular CICD tools include Jenkins, GitLab CI/CD, CircleCI, and Travis CI
These tools help in automating the software development lifecycle
They enable continuous integration, continuous delivery, and continuous deployment
CICD tools help in improving code quality, reducing manual errors, and increasing development speed
- Q5. What is containerization
- Ans.
Containerization is a lightweight, portable, and self-sufficient way to package and run applications.
Containerization involves encapsulating an application and its dependencies into a container image.
Containers are isolated from each other and share the host OS kernel.
Popular containerization platforms include Docker and Kubernetes.
Containerization allows for easy deployment and scaling of applications.
- Q6. What is indexing in sql
- Ans.
Indexing in SQL is a technique used to improve the performance of queries by creating a data structure that allows for faster retrieval of data.
Indexes are created on columns in a database table to speed up the retrieval of rows that match a certain condition in a query.
They work similar to the index in a book, allowing the database to quickly locate the rows that satisfy the query.
Indexes can be created using a single...
- Q7. Programming question on stream like finding the longest string in a given list of string
Skills evaluated in this interview
(2 Questions)
- Q1. Chvvvv vvbbbbb isush shjshs jdudjdj
- Q2. Vvvhjjjc hhhjVv hsudjsj hsudjsh hdhdh
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.
Aptitude questions and some questions from PostgreSQL.
(5 Questions)
- Q1. Java fundamental questions?
- Q2. Collection Framework.
- Q3. 2-3 easy to medium Coding Questions.
- Q4. Questions from Object oriented programming in Java?
- Q5. Implementation of HashMap , LinkedList, HashSet, Heap?
- Ans.
HashMap, LinkedList, HashSet, and Heap are data structures commonly used in Java for storing and organizing data.
HashMap: key-value pairs, uses hashing to store and retrieve elements efficiently (e.g. HashMap
LinkedList: linear data structure, elements are stored in nodes with pointers to the next node (e.g. LinkedList
) HashSet: collection of unique elements, uses hashing to ensure uniqueness (e.g. Hash...
Interview Preparation Tips
- Java
- oops
- Collection Framework
Skills evaluated in this interview
Praveen Pk
Selected
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
They asked question about myself
Gave codeing in advance java concepts
Good coding questions related array and string
I applied via Referral and was interviewed in Jan 2024. There was 1 interview round.
(5 Questions)
- Q1. Basic core java, multi threading, spring, collection
- Q2. Spring features
- Q3. Spring vs spring boot
- Ans.
Spring is a framework for building Java applications, while Spring Boot is a tool that simplifies the setup and configuration of Spring applications.
Spring provides a comprehensive framework for building Java applications, including features like dependency injection, AOP, and MVC.
Spring Boot is built on top of Spring and provides auto-configuration, which reduces the boilerplate code required to set up a Spring applic...
- Q4. Multi threading
- Q5. Map vs flat map
- Ans.
Map applies a function to each element of a stream and returns a new stream of the results. FlatMap applies a function to each element and flattens the results into a single stream.
Map transforms each element of a stream independently.
FlatMap transforms each element of a stream and flattens the results into a single stream.
Map is useful when you want to transform each element of a stream into another type.
FlatMap is us...
Skills evaluated in this interview
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based on 3 interviews
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Publicis Sapient Java Developer Reviews and Ratings
based on 15 reviews
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5-12 Yrs
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Senior Associate
2.2k
salaries
|  ₹11 L/yr - ₹37.8 L/yr |
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Associate Technology L2
1.5k
salaries
| ₹5.1 L/yr - ₹20 L/yr |
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Senior Associate Technology L1
1.2k
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| ₹10 L/yr - ₹32 L/yr |
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Senior Software Engineer
731
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Senior Associate 2
614
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| ₹14.1 L/yr - ₹41 L/yr |
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