Capgemini is one of the world’s top business consulting and IT services at the forefront of innovation. It needs an intelligent workforce committed to turning its ideas into reality. Many consider answering Capegeminiās interview boardās questions in business and technical fields easy, but it is not. Often, we need to learn how to bring our best performance in an interview setting.
Let us look at some of the best-written explanations on Capgemini Interview Questions so that you will be able to respond naturally & confidently when you face future job interviews.
About Capgemini
Serge Kampf established Capgemini in 1967 as an organization for data processing and corporate management. An international provider of IT services and consulting, Capgemini has its global headquarters in Paris, France. Capgemini employs about 300,000 professionals in around 50 countries as of 2021, including approximately 120,000 in India.
Capgemini India provides a wide range of career opportunities for professionals, from technology to consulting. The company invests in providing its employees with the best training to help them grow and learn.
What You Need to Know About the Capgemini Interview Process
The Capgemini interview process is divided into three rounds ā Online Assessment Test, Technical Interview Round, and HR Interview Round.
Online Assessment Test: The assessment consists of four parts: pseudocoding, English communication, game-based aptitude, and behavioral competency.
Technical Interview Round: A programmer or engineer conducts a technical interview to assess your software development and design skills.
HR Interview Round: In this round, you’ll have a chance to show how you will fit with the culture of the company and team. They can ask you questions about your work style or invite you to demonstrate your skills in a specific area, such as problem-solving, time management, and more.
The interview process at Capgemini is designed to test your skills and experience in a real-life scenario, so be prepared for it. The interviewer will ask about your past projects and how you managed them, and they will also ask about your technical skills, such as programming languages, databases, and more.
Capgemini Interview Questions – The Ultimate List of 7 Tech Questions
Let us discuss 7 Capgemini technical interview questions that might arise during the interview process for an open position at this company.
1) What are the advantages of using an object-oriented programming language?
Programming languages that are oriented around objects, such as Java and C++, offer better support for reusability than those built on other paradigms.
Objects allow us to write a class once and use it repeatedly throughout our code. Another advantage is that we can share data structures and algorithms among various programs by organizing them into the same class.
2) How does a hashmap work?
HashMap contains key-value pairs in several singly-linked lists known as buckets or bins. 16 is the default number of bins, always a power of 2. HashMap performs get and set actions on keys using the hashCode() and equals() methods.
3) Explain how to convert an object to a string in Java.
In Java, an object can be converted to a String using toString() method of the Object class or String. valueOf(object) method.
4) What is a non-blocking I/O?
A non-blocking I/O is a method of managing concurrent processes where the kernel will work to process requests as soon as possible.
5) How would you determine if your Java program uses more memory than it should?
The first step in finding out if your Java program uses more memory than it should be to use the Java -Xmx flag to set the maximum heap size. The second step is to read through your code and search for any parts of the code that allocate memory. The third step is to monitor the amount of free memory available in your machine over time with a performance analysis tool.
6) Describe the difference between a Java collection and a regular array
A regular Java array is used for storing primitives (int, double, long) and references. A Java collection can hold objects such as Strings, Integers, and Dates. These types of collections are usually used to store data from a database or other variety of external data sources.
7) How do you compare two strings in Java?
Comparing Strings in Java is an easy process. The “compareTo()” method can be used for this.
Final Thoughts
We hope this article has given you valuable insight into what to expect in a Capgemini interview. Head to our resource pool for more interview tips.
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