Capgemini Consultant Interview Questions, Process, and Tips

Q1. Hash map internal working Singleton pattern how to overcome it Exception handling
Ans. 
Hash map is a data structure that stores key-value pairs, Singleton pattern restricts instantiation of a class to one object, Exception handling is used to handle runtime errors.
• Hash map internally uses an array of linked lists to store key-value pairs, with a hash function to determine the index of each pair.

• Singleton pattern can be overcome by using dependency injection or by lazy initialization to create a new insta...read more
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Q1. Behavioural questions About job and team Handling and mamagement
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Q1. Only salary discussion
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Q1. Explain Constructor and explain with code where and how you have used it in your framework?
Ans. 
Constructor is a special type of method used to initialize objects in a class.
• Constructors have the same name as the class and do not have a return type.

• They are called automatically when an object is created.

• Used to initialize object properties or perform any necessary setup.

• Example: public class Car { public Car() { // constructor code here } }
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Q2. Explain Multiple Inheritance?
Ans. 
Multiple inheritance is a feature in object-oriented programming where a class can inherit attributes and methods from more than one parent class.
• Allows a class to inherit attributes and methods from multiple parent classes

• Can lead to the Diamond Problem where ambiguity arises if two parent classes have a method with the same name

• Some programming languages like C++ support multiple inheritance while others like Java do
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Q3. Explain the OOPS concept where you used in your framework
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OOPS concept used in framework design
• Encapsulation: Used to hide the internal implementation details of classes and provide access through methods

• Inheritance: Used to create a hierarchy of classes to promote code reusability

• Polymorphism: Used to allow objects of different classes to be treated as objects of a common superclass

• Abstraction: Used to focus on the essential properties and behavior of an object while hiding
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Q4. What will You do when you will get flaky tests
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I will investigate the root cause of the flaky tests, update the test scripts, and rerun them to ensure reliability.
• Investigate the reason for flakiness such as environmental issues, timing issues, or race conditions

• Update the test scripts to make them more stable and reliable

• Rerun the tests to ensure they are no longer flaky
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Q5. What is background
Ans. 
Background refers to a person's education, experience, and qualifications in a particular field.
• Includes education, work experience, skills, and qualifications

• Provides context for understanding a person's expertise

• Can also refer to the history or context of a situation

• Example: A candidate for a job may have a background in marketing with a degree in business administration
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Q1. Question related to Python the position for which I have applied.
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Quick coding questions to judge the coding skill

Q1. Final round as an HR round to check the communication and technical knowledge
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Simple stream apis and lambda

Q1. What are skills, available for interview time
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Q1. All the testing concept
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Q1. Regarding salary negotiable
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Q1. Difference between findElement and findElements What is singleton class How to handle multiple windows How to handle staleElementReference exception Implicit wait and explicit wait How oops concept is use...read more

Ans. 

findElement is used to locate a single element on a web page, while findElements is used to locate multiple elements.

• findElement returns a single WebElement, while findElements returns a list of WebElements

• Example: WebElement element = driver.findElement(By.id("exampleId"));

• Example: List elements = driver.findElements(By.className("exampleClass"));

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