Capgemini Senior Software Engineer Interview Questions, Process, and Tips

Q1. UseEffect and dependency with example
Ans. 
useEffect is a React hook used to perform side effects in function components. Dependencies are used to control when the effect runs.
• useEffect is used to perform side effects in function components

• Dependencies are specified as the second argument to useEffect

• The effect will run whenever the dependencies change

• Example: useEffect(() => { console.log('Component rendered') }, [dependency])
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Q2. Call back with example
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I have experience implementing callback functions in JavaScript for asynchronous operations.
• Implemented callback functions in JavaScript for handling asynchronous operations

• Used callbacks in event handling, AJAX requests, and setTimeout functions

• Ensured proper error handling and data manipulation within callback functions
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Q1. Questions with spring boot
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Q2. Stream programs
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Q1. Which is best for delete the records entity base or native query
Ans. 
It depends on the specific requirements and constraints of the application.
• Use entity base delete for simple operations where ORM can handle cascading deletes and relationships.

• Use native query for complex operations or when performance is a concern.

• Consider the impact on database integrity and consistency when choosing between entity base and native query.
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Q1. Questions related to technology you are working on.
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Q2. Questions were on frontend since I gave it for frontend technologies.
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Q1. Technical and behavioral questions based on your technology and project you worked on.
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Gaming based questing, Aptitude, Verbal

Q1. Basics of our projects
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Q2. What is OOPS concept
Ans. 
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPS focuses on creating objects that interact with each other to solve problems

• It involves concepts like inheritance, encapsulation, polymorphism, and abstraction

• Inheritance allows one class to inherit properties and methods from another class

• Encapsulation involves bundling data and methods tha...read more
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Q3. What is super method
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The super method is used in object-oriented programming to call a method from a superclass.
• Used in inheritance to call a method from a superclass

• Helps avoid code duplication by reusing code from a superclass

• Can be used to access overridden methods in subclasses
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Q4. What is abstraction
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Abstraction is the concept of hiding complex details and showing only the essential features of an object or system.
• Abstraction allows us to focus on what an object does, rather than how it does it

• It helps in reducing complexity and improving efficiency in software development

• For example, in object-oriented programming, abstract classes and interfaces are used to define common behavior without specifying implementation
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Q1. Basic HR questions
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C and C++ simple questions

English Language assessment

Game based easy questions

Q1. About your project and resume mentioned skills
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Q1. About location and salary
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