Trident Company Senior Engineer Interview Questions and Answers

Maths reasoning English questions

Q1. Why likes spinning?
Ans. 
Spinning helps me relax, stay active, and improve my overall well-being.
• Spinning is a great form of cardiovascular exercise that helps improve heart health.

• It allows me to destress and clear my mind after a long day at work.

• Spinning helps me stay active and maintain a healthy lifestyle.

• I enjoy the sense of accomplishment and endorphin rush after a challenging spin class.
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Q2. What is carding function?
Ans. 
Carding function is a process of verifying the validity of credit or debit card information.
• Carding function is used to prevent fraudulent transactions.

• It involves checking the card number, expiration date, CVV code, and other details.

• If the information is valid, the transaction is approved.

• If the information is invalid or suspicious, the transaction is declined.

• Carding function is used by banks, payment processors, an
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Q1. Discussion about all design pattern
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Q2. Discussion about load balancer
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Q3. Discussion about java 8 features
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Q1. Spring Boot annotations related question
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Q2. Java 8 advantages
Ans. 
Java 8 introduced several new features and improvements, including lambda expressions, functional interfaces, streams, and default methods.
• Lambda expressions allow for more concise and readable code.

• Functional interfaces enable the use of lambda expressions.

• Streams provide a way to work with collections in a more functional style.

• Default methods allow interfaces to have method implementations.
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Q1. Questions on microservices
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Q2. Types of HTTP methods, what is idempotency in rest api
Ans. 
HTTP methods include GET, POST, PUT, DELETE, PATCH. Idempotency in REST API means multiple identical requests have the same effect as a single request.
• HTTP methods: GET, POST, PUT, DELETE, PATCH

• Idempotency in REST API: Multiple identical requests have the same effect as a single request

• Example: GET and PUT are idempotent as they do not change the state of the server with multiple identical requests
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Q1. Was your performance evaluated in your previous company?
Ans. 
Yes, my performance was evaluated through regular performance reviews and feedback sessions.
• Performance evaluations were conducted on a quarterly basis.

• Feedback sessions were held to discuss strengths and areas for improvement.

• Achievements and goals were reviewed to track progress.

• Received positive feedback on project completion and problem-solving skills.
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Q2. What were your strengths in your previous company?
Ans. 
My strengths in my previous company included strong problem-solving skills, attention to detail, and the ability to work well under pressure.
• Strong problem-solving skills - I was able to quickly identify and resolve production issues to minimize downtime.

• Attention to detail - I consistently ensured that all production processes were carried out accurately and efficiently.

• Ability to work well under pressure - I thrived ...read more
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Q1. About your self
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Q2. What is poka yoke
Ans. 
Poka yoke is a Japanese term for mistake-proofing or error prevention in manufacturing processes.
• Poka yoke aims to prevent mistakes by designing processes or products in a way that makes errors impossible or easily detectable.

• Examples of poka yoke include using color coding or shapes to ensure correct assembly of parts, or designing a machine to stop if a step is missed.

• The concept helps improve quality, reduce defects...read more
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Q1. General awareness about current roles and responsibility
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Q1. Questions related to Job experience
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Q1. Questions about himself
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Q2. Questions about production
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Q1. About your self
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Q2. Why you want to join here
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Q1. Working expression. Type off pump? Pump knowledge Formula centrifugal pump
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Q2. Pump knowledge. Type of pump
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