Capgemini Interview Questions, Process, and Tips for Experienced

Contains DSA question and python, Java coding mcqs

Q1. Difference between primary key and foreign key?
Ans. 
Primary key uniquely identifies a record in a table, while foreign key establishes a link between two tables.
• Primary key ensures each record is unique in a table

• Foreign key establishes a relationship between tables

• Primary key is used to enforce entity integrity

• Foreign key is used to enforce referential integrity
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Q1. OOPs concepts, MVC
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Q2. .Net Core - Middleware , DI
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Basic questions on C such as storage classes, pointers and more.

For coding, I was asked to write a LinkedList using C and insert a node in the LinkedList. Very straight forward.

Q1. MQTT experience
Ans. 
Experience with MQTT protocol for communication in IoT devices.
• Developed firmware using MQTT protocol for real-time communication

• Implemented MQTT client libraries in embedded systems

• Worked on MQTT topics, QoS levels, and message retention policies
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Q2. Networking protocol
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Q3. Bitfields - what are they?
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Q1. Expected salary?
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Q2. Notice period discussion
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Q1. Explain events in reports
Ans. 
Events in reports refer to the sequence of actions or incidents described in a document or presentation.
• Events in reports should be presented in a chronological order to provide a clear understanding of the situation.

• Each event should be described with relevant details such as date, time, location, and individuals involved.

• Reports may include events such as meetings, interviews, observations, experiments, or incidents.

• ...read more
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In aptitude test, questions on logical reasoning, quantitative ability, verbal skills, assessing analytical thinking were asked

Write a program of palindrome, armstrong, print patterm

Q1. What do you know about Capgemini, who is it's CEO
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Q2. Can you work under pressure?
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Q1. Previous employment
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Q2. Linked list program
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