Computacenter Associate Consultant Interview Questions and Answers

Q1. Which protocol/protocols works when there is a communication between 2 Pbx systems?
Ans. 
The protocols that work when there is a communication between 2 Pbx systems are SIP (Session Initiation Protocol) and H.323.
• SIP (Session Initiation Protocol) is commonly used for setting up and tearing down voice or video calls over IP networks.

• H.323 is an older protocol used for multimedia communication over IP networks.

• Both SIP and H.323 are commonly used in VoIP (Voice over Internet Protocol) systems to facilitate c
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Q1. R u team player
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Yes, I am a team player who values collaboration and communication with my colleagues.
• I believe in open communication and actively listen to my team members' ideas and feedback.

• I am willing to help out my team members when needed and work towards common goals.

• I am adaptable and can easily adjust to different team dynamics and work styles.

• I have successfully collaborated with cross-functional teams on various projects i
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Q2. What is ru expected team to be
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Hackerrank coding test related to Java 8, Spring Boot and some other JPA stuff. The recruiter just told me that it was an online coding challenge so I did not know what to expect or what to prepare. I just thought it would be some DSA or puzzle challenge round. I think it was 30 questions in 30 minutes of something like that. I thought that did not do well, surprisingly they asked to attend the second round.

Q1. What happens to a HTTP request when it leaves a client making a call and before reaching the server?
Ans. 
HTTP request passes through multiple network layers before reaching the server.
• HTTP request is first sent from client to local network router.

• Router forwards request to Internet Service Provider's network.

• Request then passes through multiple routers and switches in the internet backbone.

• Finally, request reaches the server hosting the requested website or service.

• Each network layer adds its own headers and metadata to t
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Q2. Why is HTTP stateless?
Ans. 
HTTP is stateless because it does not retain information about previous requests.
• HTTP treats each request as an independent transaction without any knowledge of previous requests.

• This design simplifies implementation and improves scalability.

• State information can be managed using cookies or session tokens.

• Example: When a user logs into a website, the server may create a session token to track the user's activity.
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Q3. General questions about my career.
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Q1. Tell me about your self
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I am a highly motivated and experienced professional with a passion for problem-solving and a track record of success in consulting.
• I have over 5 years of experience in consulting, working with clients across various industries such as healthcare, finance, and technology.

• I am skilled in project management, data analysis, and communication, which allows me to deliver high-quality results to clients.

• I am a quick learner ...read more
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Q1. Functional questions
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Basic aptitude which is based on computer science skills

Q1. Basic coding questions
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Q1. Tell me about your real time project experience?
Ans. 
I have extensive real time project experience in designing and implementing complex technical solutions.
• Led a team in developing a real-time monitoring system for a large financial institution

• Implemented a real-time data processing pipeline using Apache Kafka and Spark for a retail analytics project

• Designed and deployed a real-time chat application for a social networking platform
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Q2. Do you have working experience knowledge on agile?
Ans. 
Yes, I have extensive working experience and knowledge on agile methodologies.
• I have worked on multiple agile projects and have experience with Scrum, Kanban, and Lean methodologies.

• I have facilitated daily stand-up meetings, sprint planning sessions, and retrospectives.

• I have experience in creating and prioritizing product backlogs, user stories, and tasks.

• I have worked closely with cross-functional teams to deliver h...read more
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Q1. Testing of java queue
Ans. 
Testing of Java queue involves verifying the functionality and performance of queue operations.
• Test enqueue and dequeue operations to ensure elements are added and removed correctly.

• Test for proper handling of edge cases such as empty queue, full queue, and queue with one element.

• Performance testing to evaluate the efficiency of queue operations under different load conditions.
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Q2. Design to the microservices
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Designing microservices involves breaking down a monolithic application into smaller, independent services.
• Identify the boundaries of each microservice based on business capabilities

• Decide on communication protocols between microservices (REST, messaging, etc.)

• Implement fault tolerance and scalability measures for each microservice

• Use containerization (Docker) and orchestration tools (Kubernetes) for deployment

• Monitor ...read more
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Q1. Salary hike why required
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Q2. Relocation allowance required when
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Q1. Explain the situation where you had a conflict with team member
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Q1. Why do you want this job
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