Capgemini Software Developer Interview Questions, Process, and Tips

Q1. Java 8 features , optional class
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Q2. @Springbootapplicaton, Difference between @RestController and @Controller
Ans. 
In Spring Boot, @RestController is used for RESTful web services while @Controller is used for MVC applications.
• RestController is used for RESTful web services, returning data directly in the response body

• Controller is used for traditional MVC applications, returning a view

• RestController is a specialized version of @Controller with @ResponseBody annotation

• Example: @RestController is used for APIs that return JSON data,...read more
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Q1. How's your day going
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Q2. What is the meaning of Salesforce
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Salesforce is a cloud-based customer relationship management (CRM) platform that helps businesses manage their sales, customer service, marketing, and more.
• Salesforce is a leading CRM software used by businesses to manage customer relationships and sales processes.

• It provides a centralized platform for storing customer data, tracking interactions, and automating sales and marketing tasks.

• Salesforce offers a range of to...read more
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Q1. What type of coding questions asking in interview for freshers ❓
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Q2. What type of questions ask about theoretical questions ❓
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Gaming aptitude test

Q1. What are data structures
Ans. 
Data structures are ways to organize and store data in a computer so that it can be accessed and used efficiently.
• Data structures define how data is stored, accessed, and manipulated in a computer program.

• Examples include arrays, linked lists, stacks, queues, trees, and graphs.

• Choosing the right data structure is crucial for optimizing performance and memory usage in software development.
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Q2. Tell me about your projects
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Q1. Tell me about yourself
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Q2. Talk about non-technical topic for 3 min
Ans. 
Discussing the impact of social media on mental health
• Social media can have both positive and negative effects on mental health

• Excessive use of social media can lead to feelings of inadequacy and low self-esteem

• However, social media can also provide a sense of community and support for individuals going through tough times
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Q1. Write an ordered list & unordered list in HTML.
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HTML ordered and unordered list example
• Use <ol> tag for ordered list

• Use <ul> tag for unordered list

• Use <li> tag for each list item

• Example: <ol><li>Item 1</li><li>Item 2</li></ol>

• Example: <ul><li>Item A</li><li>Item B</li></ul>
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Q2. Write a program in JavaScript for checking if someone is 18 years old or more, or if they are less than 18.
Ans. 
Program in JavaScript to check if someone is 18 years old or more.
• Create a function that takes an age as input

• Use an if statement to check if the age is greater than or equal to 18

• Return 'You are 18 or older' if true, otherwise return 'You are under 18'
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Q1. Code for data statics
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Code for data statistics involves analyzing and summarizing data to extract meaningful insights.
• Use built-in functions in programming languages like Python, R, or SQL to calculate statistics such as mean, median, mode, standard deviation, etc.

• Consider using libraries like NumPy, Pandas, or SciPy for more advanced statistical analysis.

• Visualize data using tools like Matplotlib, Seaborn, or Tableau to better understand p...read more
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Q2. Code for Sequence
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Generate a sequence of numbers or characters based on a given pattern.
• Use a loop to generate the sequence based on the pattern provided.

• Consider using if-else statements for different cases in the pattern.

• Store the generated sequence in an array of strings.
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