GAVS Technologies Interview Questions and Answers

Q1. What is OOPS concept
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Q2. What is dependency injection
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Q1. Create singleton class from scratch in Java
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Singleton class ensures only one instance of the class is created.
• Create a private static instance of the class

• Private constructor to prevent instantiation

• Public static method to return the instance
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Q2. Create basic React based component to print all array items in Html table
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Create a React component to display array items in an HTML table
• Create a functional component in React

• Map through the array of strings to generate table rows

• Use JSX to structure the table with appropriate tags
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Q3. Create sql query to generate report with list of employee group by dept, count of emp with join employee and dept table
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They given problem to find a second largest number from the given array without using predefined methods or functions

Q1. Discussed about salary discussion
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Q2. How long you will plan here at GAVS technologies?
Ans. 
I plan to stay at GAVS Technologies for the long term, as I am excited about the opportunities for growth and development here.
• I am committed to contributing my skills and expertise to the company's success

• I see potential for career advancement and learning new technologies at GAVS Technologies

• I believe in the company's vision and values, and want to be a part of its continued growth

• I have already started building rela...read more
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Q1. Wht is IAM and benefits?
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IAM stands for Identity and Access Management. It is a framework of policies and technologies that ensure the right individuals have the right access to resources.
• IAM helps organizations manage user identities and their access to various systems and applications.

• It enhances security by controlling user access based on roles and responsibilities.

• IAM centralizes user management, making it easier to grant or revoke access...read more
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Q2. Joiner mover leaver process?
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Joiner mover leaver process refers to the process of onboarding new employees, transferring existing employees, and offboarding employees who are leaving the organization.
• Onboarding new employees involves setting up their accounts, providing training, and introducing them to the team.

• Transferring existing employees may involve updating their roles, responsibilities, and access permissions.

• Offboarding employees includes...read more
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Q1. Salary expectation?
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Q2. How soon can you join!?
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I can join within 2 weeks of receiving an offer.
• I can start within 2 weeks of receiving an offer.

• My current notice period is 2 weeks.

• I am available to start immediately.
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Q1. Can you briefly describe your experience?
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Experienced Lead Engineer with a strong background in software development, team leadership, and project management across various industries.
• Over 10 years of experience in software engineering, focusing on full-stack development.

• Led a team of 8 engineers in developing a scalable e-commerce platform, resulting in a 30% increase in sales.

• Implemented Agile methodologies, improving project delivery times by 25%.

• Collaborat...read more
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Q2. What are the metrics used in Microstrategy?
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MicroStrategy uses various metrics for data analysis, including KPIs, calculated metrics, and derived metrics.
• Key Performance Indicators (KPIs): Metrics that measure the success of an organization in achieving its objectives, e.g., sales growth rate.

• Calculated Metrics: Metrics created using existing data, such as profit margin calculated from revenue and costs.

• Derived Metrics: Metrics that are derived from other metric...read more
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Q1. Oops related questions with all Realtime examples
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Q2. Solid principles explanations
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SOLID principles are five design principles that improve software development and maintainability in object-oriented programming.
• S - Single Responsibility Principle: A class should have one reason to change. Example: A class handling user data should not also handle logging.

• O - Open/Closed Principle: Software entities should be open for extension but closed for modification. Example: Use interfaces to add new features ...read more
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