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
Ans. 
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
Ans. 
SQL query to generate report of employees grouped by department with count
• Use JOIN to combine employee and department tables

• Group by department to get count of employees in each department

• Select department name and count of employees
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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?
Ans. 
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!?
Ans. 
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. Oops related questions with all Realtime examples
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Q2. Solid principles explanations
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Q1. State and stateless component
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Q1. DSA problem from leetcode
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Q1. What is multithreading, and what is its process?
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Q2. What are the synchronization concepts in Java?
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