Capgemini Interview Questions, Process, and Tips

Logical reasoning, number series, alphabet series, and blood relations.

Q1. Can you provide details about your academic project?
Ans. 
Developed a web-based bug tracking system for managing software issues.
• Used Java for backend development

• Implemented user authentication and authorization

• Utilized MySQL database for storing bug information
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Q2. What is the program to reverse a string?
Ans. 
One way to reverse a string is by using a loop to iterate through the characters and build a new string in reverse order.
• Create a new empty string to store the reversed string.

• Iterate through the original string from the last character to the first.

• Append each character to the new string.

• Return the reversed string.
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Q1. Previous Project related questions
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Q2. IIcs questions and realtime scenario
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Q3. Unix script questions
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Q1. Iics in depth questions
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Q2. Sql questions related to joins and partition
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Q1. What is bgp and is uses
Ans. 
BGP stands for Border Gateway Protocol, used for routing and exchanging routing information between different autonomous systems.
• BGP is used to connect different autonomous systems on the internet.

• It is a path vector protocol that helps in determining the best path for data to travel.

• BGP uses TCP port 179 for communication.

• It is commonly used by Internet Service Providers (ISPs) and large organizations to manage routin
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Q2. Ospf lsa types and explanation
Ans. 
OSPF LSA types include Router LSA, Network LSA, Summary LSA, and ASBR Summary LSA.
• Router LSA: Generated by each router to describe its directly connected links.

• Network LSA: Generated by DR to describe the network and its attached routers.

• Summary LSA: Generated by ABR to advertise routes from one area to another.

• ASBR Summary LSA: Generated by ASBR to advertise external routes into OSPF domain.
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Q3. Vxlan in details and vlan difference
Ans. 
Vxlan is a virtual extensible LAN technology used to extend Layer 2 networks over Layer 3 networks.
• Vxlan stands for Virtual Extensible LAN

• It is used to extend Layer 2 networks over Layer 3 networks

• Vxlan adds a 24-bit identifier to the Layer 2 frame, allowing for up to 16 million virtual networks

• Vxlan encapsulates the original Ethernet frame within a UDP packet for transmission over the network

• Vxlan is commonly used in
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Q4. Vss switch and vpc difference
Ans. 
VSS switch is a feature in Cisco switches for combining multiple physical switches into a single logical switch, while VPC is a feature for creating a loop-free topology in a data center network.
• VSS switch combines multiple physical switches into a single logical switch, providing higher availability and simplified network management.

• VPC (Virtual Port Channel) is a feature that allows links that are physically connecte...read more
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Q5. Bgp path manipulation question
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Q1. What is basic of c
Ans. 
Basics of C include syntax, data types, variables, functions, and control structures.
• C is a procedural programming language

• Variables must be declared before use

• Functions are blocks of code that perform a specific task

• Control structures include if-else, loops, and switch-case

• Data types in C include int, float, char, etc.
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Q2. What is basic of embedded
Ans. 
Embedded systems are specialized computing systems designed to perform specific tasks within a larger system.
• Embedded systems are typically designed to be small, efficient, and reliable.

• They often have limited resources such as memory, processing power, and energy.

• Examples of embedded systems include microcontrollers in household appliances, automotive control systems, and industrial automation.

• Embedded software is spe...read more
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Q3. What is basic of contoller
Ans. 
The basic of a controller is to manage and regulate the operation of a system or device.
• Controllers receive input signals and process them to generate output signals.

• They can be programmed to perform specific tasks or functions.

• Examples include microcontrollers, PLCs, and PID controllers.
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It's related to your studies.

They have provided one topic that is (Artificial intelligence)

Q1. How do they assess your previous experience and job stability during the interview process?
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Q1. Why PT required?
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Q2. Performance testing procedures for API
Ans. 
Performance testing procedures for API involve load testing, stress testing, and scalability testing.
• Conduct load testing to determine how the API performs under normal and peak load conditions.

• Perform stress testing to evaluate the API's stability and reliability under extreme conditions.

• Conduct scalability testing to assess the API's ability to handle increased workload by adding more resources.

• Monitor response times...read more
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Q3. APM tool use in PT?
Ans. 
APM tools are commonly used in Performance Testing to monitor and analyze the performance of applications under load.
• APM tools help in identifying performance bottlenecks and optimizing application performance.

• Examples of popular APM tools include New Relic, Dynatrace, AppDynamics, and Datadog.

• These tools provide real-time monitoring, alerting, and performance analytics to help improve application performance.

• APM tools...read more
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Q4. Root Cause analysis in PY
Ans. 
Root Cause analysis in PY involves identifying the underlying reason for performance issues.
• Identify the symptoms of the performance issue

• Gather data and metrics related to the performance problem

• Analyze the data to pinpoint the root cause

• Implement solutions to address the root cause
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