Arcon TechSolutions HVAC Ducting Foreman Interview Questions and Answers

Q1. Asked about cloud eco system
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Q2. Asked about java, microservices
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Design architecture related using message queue, interprocess micro service communication

Q1. Current project to be explained
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Q1. Team management
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Q1. Core Java questions
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Q2. Solution design questions
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Q1. What is gang of four design pattern.
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Gang of Four design patterns are a set of 23 software design patterns that were introduced in the book 'Design Patterns: Elements of Reusable Object-Oriented Software'.
• Gang of Four design patterns were identified by Erich Gamma, Richard Helm, Ralph Johnson, and John Vlissides.

• These patterns are categorized into three groups: creational, structural, and behavioral.

• Examples of Gang of Four design patterns include Singlet
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Q1. Explain the role in current project
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Q1. More Cloud Related
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Q1. Dependency Injection
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Q1. Performance engineering activities
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Q2. Explain about end to end activities like nfr validation, nfr gathering, wlm etc
Ans. 
End-to-end activities like NFR validation, gathering, and WLM ensure quality and performance of software.
• NFR validation involves testing non-functional requirements like performance, security, and usability.

• NFR gathering involves identifying and documenting non-functional requirements.

• WLM (Workload Management) involves managing the workload on the system to ensure optimal performance.

• Other end-to-end activities may inc...read more
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Q1. Thread dump, heap dump
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Q2. Necessity and process of analysis
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Analysis is necessary to understand the problem and find the best solution. It involves gathering data, identifying patterns, and making informed decisions.
• Analysis helps to identify the root cause of a problem

• It helps to gather relevant data and information

• It involves identifying patterns and trends

• Analysis helps to make informed decisions and find the best solution

• Examples include market analysis, financial analysis,
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Q1. Salary expectation and joining date
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