Capgemini C Developer Interview Questions and Answers

Q1. Reverse the array of string
Ans. 
Reverse the order of strings in an array
• Iterate through the array and swap the elements from start to end

• Use two pointers, one at the beginning and one at the end, to swap elements

• Example: Input array ['apple', 'banana', 'cherry'] becomes ['cherry', 'banana', 'apple'] after reversing
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Q2. What's Design pattern used in your project?
Ans. 
The design pattern used in my project is the Observer pattern.
• Implemented to establish a one-to-many dependency between objects.

• Allows multiple objects to listen and react to changes in a subject.

• Promotes loose coupling between objects.

• Example: Used to notify multiple UI components when a data model changes.
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An aptitude test is an assessment to measure a candidate mental aptitude/mental ability

Q1. Can you briefly Tell us about yourself?
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Q2. What do you consider to be your strongest points?
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Q3. Which programming languages do you use regularly in your work
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A group discussion is a structured conversation in which participants share their ideas, perspectives, and solutions on a specific topic.

Q1. What motivates you to seek employment at Wipro?
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Q2. What are your long-term career goals?
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Assignment details refer to the specifics of an assignment, including any documents and/or emails or subsequent correspondence between the company and the client.

Q1. Why did you choose the flask over the django and fastapi?
Ans. 
I chose Flask over Django and FastAPI due to its simplicity, flexibility, and ease of use for smaller projects.
• Flask is lightweight and minimalistic, making it easier to set up and use for smaller projects.

• Flask allows for more flexibility in terms of project structure and customization compared to Django.

• Flask is well-suited for rapid prototyping and smaller applications where simplicity is key.

• Django, on the other ha...read more
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Q2. Write the code for flask request and response block?
Ans. 
Flask request and response block code snippet
• Use Flask's request object to access incoming request data

• Use Flask's jsonify function to create a JSON response

• Handle different HTTP methods like GET, POST, etc. in the route function
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Q1. What is ORM? which ORM tool, have you used?
Ans. 
ORM stands for Object-Relational Mapping, a programming technique for converting data between incompatible type systems in object-oriented programming languages.
• ORM is used to map objects from an application to tables in a relational database.

• It simplifies data manipulation by allowing developers to work with objects instead of SQL queries.

• Popular ORM tools include Hibernate for Java, Entity Framework for .NET, and Seq
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Q2. Write ORM code for select item from table?
Ans. 
Use ORM code to select item from a table in database.
• Use ORM query methods like find(), findOne(), or where() to select items from a table.

• Specify the table name and any conditions for the selection.

• Example: User.find({ where: { id: 1 } }) will select a user with id 1 from the User table.
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Q1. P2P process with golden rules
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Q2. Internal order types
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Q3. Withholding tax types
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Q1. Mostly js questions, not so many of angular or react.
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Q2. Like fizbuzz or things like that.
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It was easy, had average difficulty . Basic english and aptitude was asked

Q1. Basics of computer fundamentals were asked in this round . OOPS , DBMS , SQL query etc. And 2 coding questions.
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Q2. Another part was pychometric which is very very easy.
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Q1. Had to listen to audio and gave answer of the questions accordingly.
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Q2. It test your ability of writing , speaking and listening .
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Q1. Techincal interview was focussed on project .
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Q2. A little bit of easy DSA and basics of CS fundamentals.
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Q1. Project and interst
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It was an online assessment containing 3 DSA questions

Q1. Medium level array questions
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Q2. Medium level DP questions
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Q1. General behavioural question about
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Q1. Sliding Window find the subarray with sum equal to k
Ans. 
Using sliding window technique to find subarray with sum equal to k.
• Initialize two pointers at the start of the array.

• Move the right pointer to expand the window until the sum is greater than or equal to k.

• Move the left pointer to shrink the window if the sum exceeds k.

• Repeat until the end of the array is reached.

• Example: Input array [1, 4, 20, 3, 10, 5], k=33. Output: [20, 3, 10].
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