Publicis Sapient Senior Software Engineer 2 Interview Questions and Answers

SQL command for creating a table

• Use CREATE TABLE statement

• Specify table name and column names with data types

• Add any constraints or indexes as needed

SQL commands for inserting, updating, and deleting data from a table.

• INSERT INTO table_name (column1, column2, column3) VALUES (value1, value2, value3);

• UPDATE table_name SET column1 = new_value1 WHERE condition;

• DELETE FROM table_name WHERE condition;

Truncate and drop are SQL commands used to remove data from a table.

• Truncate removes all data from a table but keeps the structure intact.

• Drop removes the entire table and its structure.

• Truncate is faster than drop as it only removes data.

• Drop cannot be undone while truncate can be rolled back.

• Truncate resets the identity of the table while drop does not.

• Examples: TRUNCATE TABLE table_name; DROP TABLE table_name;

C++ is an extension of C with object-oriented programming features.

• C++ supports classes and objects while C does not.

• C++ has better support for polymorphism and inheritance.

• C++ has a standard template library (STL) while C does not.

• C++ allows function overloading while C does not.

• C++ has exception handling while C does not.

I am a software developer with experience in Java and Python.

• I have a Bachelor's degree in Computer Science.

• I have worked on various projects involving web development and data analysis.

• I am proficient in Java and Python programming languages.

• I have experience with frameworks such as Spring and Django.

• I am familiar with databases such as MySQL and MongoDB.

I have always been fascinated by technology and its ability to solve complex problems.

• I enjoy problem-solving and logical thinking

• I have a natural curiosity for how things work

• I see the potential for technology to make a positive impact on society

• I have experience in programming and find it rewarding

• I am excited about the constant innovation and evolution in the IT industry

My strengths include problem-solving, adaptability, and teamwork. My weakness is public speaking.

• Strengths: problem-solving, adaptability, teamwork

• Examples: I have successfully solved complex coding problems, adapted to new technologies quickly, and collaborated effectively with team members.

• Weakness: public speaking

• Examples: I get nervous when speaking in front of large groups, but I am working on improving my present

I have the technical skills, experience, and passion to excel in this role.

• I have a strong background in software development, with expertise in multiple programming languages and frameworks.

• I have experience working on complex projects and collaborating with cross-functional teams.

• I am passionate about staying up-to-date with the latest technologies and trends in the industry.

• I am a quick learner and adaptable to new ...read more

I am a software engineer with 5 years of experience in developing web applications using Java, Spring, and Angular.

• 5 years of experience in software development

• Proficient in Java, Spring, and Angular

• Strong problem-solving skills

• Experience working in Agile development environment

• Bachelor's degree in Computer Science from XYZ University

I have worked on various projects including a web application for inventory management and a mobile app for task tracking.

• Developed a web application using React for inventory management

• Created a mobile app using Flutter for task tracking

• Implemented RESTful APIs for communication between frontend and backend

• Utilized databases like MySQL and MongoDB for data storage

I rate myself as a highly skilled and experienced software engineer.

• I have a strong understanding of various programming languages and technologies.

• I have successfully completed multiple projects, showcasing my problem-solving abilities.

• I continuously strive to learn and improve my skills in the ever-evolving field of software engineering.

Swapping two numbers using a third variable in a software engineering interview.

• Declare a third variable to store the value of one of the numbers

• Assign the value of the first number to the third variable

• Assign the value of the second number to the first number

• Assign the value of the third variable to the second number

Swapping two numbers without using a third variable.

• Use the XOR operation to swap the numbers.

• Assign the first number to the second number using XOR.

• Assign the result of XOR operation to the first number.

• The numbers are now swapped without using a third variable.

I am a software engineer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.

• 5 years of experience in software development

• Proficient in Java, Spring Boot, and Angular

• Strong problem-solving skills

• Experience working in Agile development environment

• Passionate about learning new technologies

Bosch is a global leader in technology and innovation, offering exciting opportunities for growth and development.

• Bosch has a strong reputation for quality and innovation in the technology industry.

• The company offers a wide range of products and services, providing diverse opportunities for software engineers.

• Bosch values employee development and offers a supportive work environment.

• Working at Bosch allows for collabor...read more

I will continue to search for other job opportunities and improve my skills.

• I will actively search for other job opportunities in the software engineering field.

• I will continue to improve my skills and knowledge through self-study, online courses, and personal projects.

• I will network with professionals in the industry and attend relevant events or meetups.

• I will consider freelance or contract work to gain more experien...read more

Object-oriented programming (OOP) is a programming paradigm that uses objects to represent and manipulate data.

• Encourages modular and reusable code

• Provides a clear structure and organization to the code

• Allows for easier maintenance and updates

• Supports code reusability through inheritance and polymorphism

• Enables encapsulation, hiding the internal details of an object

• Promotes code extensibility and scalability

• Facilitates...read more

I want to join ATOS because of their reputation for innovation and their commitment to employee growth and development.

• ATOS is known for its innovative solutions in the software development industry.

• I am impressed by ATOS's focus on employee growth and development through training programs and career advancement opportunities.

• ATOS has a strong reputation for delivering high-quality software solutions to its clients.

• I b...read more

Examples of OOP concepts include inheritance, polymorphism, and encapsulation.

• Inheritance: A child class inherits properties and methods from a parent class.

• Polymorphism: Objects of different classes can be treated as objects of a common superclass.

• Encapsulation: Data and methods are bundled together in a class, hiding internal details.

Different SQL queries are used to retrieve, manipulate, and manage data in a relational database.

• SELECT query: retrieves data from one or more tables

• INSERT query: inserts new data into a table

• UPDATE query: modifies existing data in a table

• DELETE query: removes data from a table

• JOIN query: combines data from multiple tables based on a related column

• GROUP BY query: groups data based on a specific column

• ORDER BY query: so...read more

A program on file handling is a software that allows users to create, read, update, and delete files on a computer system.

• File handling involves operations such as opening, closing, reading, writing, and deleting files.

• File handling can be done using various programming languages such as C, C++, Java, Python, etc.

• Examples of file handling operations include creating a new file, reading data from a file, writing data to...read more

I am a recent graduate with a degree in Computer Science and a passion for software development.

• Recent graduate with a degree in Computer Science

• Passionate about software development

• Experience with programming languages like Java and Python

In 5 years, I see myself as a senior software engineer leading a team of developers on innovative projects.

• Advancing to a senior software engineer role

• Leading a team of developers on projects

• Working on innovative and challenging projects

• Continuing to learn and grow in the field

My weakness is overthinking and my strength is attention to detail.

• Weakness: tend to overthink situations, which can lead to indecision

• Strength: strong attention to detail, ensuring accuracy in work

• Weakness: difficulty delegating tasks, preferring to do everything myself

• Strength: quick learner, able to pick up new technologies and concepts easily