Capgemini Senior Software Engineer Interview Questions, Process, and Tips for Experienced

Q1. All basic about reactjs and javascript
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Q2. React life cycle methods
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Q3. React hooks explanation
Ans. 
React hooks are functions that let you use state and other React features without writing a class.
• React hooks were introduced in React 16.8.

• They allow you to use state and other React features in functional components.

• useState() is a hook that allows you to add state to functional components.

• useEffect() is a hook that allows you to perform side effects in functional components.

• Custom hooks can be created to reuse logic
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Q4. Js es6 features
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Q5. Splice and slice difference
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Splice is used to add or remove elements from an array, while slice is used to extract a portion of an array into a new array.
• Splice can add elements to an array, remove elements from an array, or replace elements in an array.

• Slice creates a new array by extracting elements from an existing array based on start and end index parameters.

• Example of splice: array.splice(2, 0, 'new element') - adds 'new element' at index 2

• ...read more
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It was nice and good

Learn concept of DSA and Design Pattern

Q1. Java 8 and collection, Thread
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Q2. Springboot, Microservices and Data base queries
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Q1. Create forms in Drupal with explanation with all line of code
Ans. 
Creating forms in Drupal with code explanation
• Use the Drupal Form API to create forms

• Define form elements using the Form API functions

• Implement form validation and submission handlers

• Use hook_form_alter to modify existing forms
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Q2. Create custom form in Drupal
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To create a custom form in Drupal, you can use the Form API to define the form structure and functionality.
• Use hook_form_alter() to modify existing forms or hook_form_FORM_ID_alter() to alter a specific form.

• Define the form elements using the Form API functions like 'textfield', 'select', 'submit', etc.

• Implement a submit handler to process the form data and perform any necessary actions.

• Use the Form API validation func
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Q1. Java 8 questions streams
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Q2. String oops questions
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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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