Capgemini Associate Interview Questions, Process, and Tips

Q1. Different sql Join
Ans. 
Different types of SQL joins include inner join, outer join, left join, and right join.
• Inner join returns rows when there is at least one match in both tables

• Outer join returns all rows when there is a match in one of the tables

• Left join returns all rows from the left table and the matched rows from the right table

• Right join returns all rows from the right table and the matched rows from the left table
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Q2. Explain pyspark architecture
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PySpark architecture is a distributed computing framework for processing large datasets using Python.
• PySpark is built on top of Apache Spark, a fast and general-purpose cluster computing system.

• It allows for parallel processing of data using RDDs (Resilient Distributed Datasets) and DataFrames.

• PySpark architecture consists of a driver program, cluster manager, and worker nodes.

• The driver program communicates with the c...read more
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Q1. Why i want to join
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Q2. What is my expectation with this company
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Q1. Pointer,Union,Structure based questions..
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Q2. Techanical programming
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Q3. What is auto keyword ?
Ans. 
The auto keyword is used in C++ to automatically deduce the data type of a variable.
• Used in C++ to automatically deduce the data type of a variable

• Introduced in C++11

• Helps in writing more concise and readable code
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Q4. What are pointer types ?
Ans. 
Pointer types in programming are variables that store memory addresses of other variables.
• Pointers are used to access and manipulate memory locations directly.

• They are often used in dynamic memory allocation and data structures.

• Example: int *ptr; // declares a pointer to an integer variable
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Q5. How to store array in memory segment ?
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Arrays are stored in memory segments by allocating contiguous blocks of memory for each element.
• Allocate memory for the array by using functions like malloc() or new.

• Access elements using index values starting from 0.

• Example: char* array[5]; array[0] = "first"; array[1] = "second";
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Q1. Only telephonic interview.
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Q2. Self introduction
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Q3. Get one and explain 5 to 6 lines
Ans. 
A get one question requires the interviewee to choose one option and explain it in detail.
• Choose one option from a list provided by the interviewer

• Provide a detailed explanation for the chosen option

• Support your choice with relevant examples or reasoning
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Mcqs related to analytical logical reasoning and puzzles would be there

Q1. Related to python
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Q2. About your tech project
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Q1. Willing to relocate
Ans. 
Yes, I am willing to relocate for the right opportunity.
• I am open to relocating for a position that aligns with my career goals

• I have experience moving for previous job opportunities

• I am excited about the prospect of exploring a new city or country for work
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Q2. Strenghth and weakness
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