Ethos HR Management & Projects Telecaller Interview Questions and Answers

Q1. Difference between functions and stored procedure in SQL.
Ans. 
Functions return a single value while stored procedures can perform multiple operations and return multiple values.
• Functions return a single value while stored procedures can return multiple values.

• Functions are used for computations and return values, while stored procedures are used for executing a series of statements.

• Functions can be called from within SQL statements, while stored procedures are called using the EX...read more
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Q2. Difference between abstract class and Interface in C#
Ans. 
Abstract class can have implementation details, while interface only contains method signatures.
• Abstract class can have constructors, fields, and methods with implementation details, while interface can only have method signatures.

• A class can inherit from only one abstract class, but can implement multiple interfaces.

• Abstract classes are used when some common functionality needs to be shared among multiple classes, whi...read more
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Q1. Methodologies in Agile .
Ans. 
Agile methodologies focus on iterative development, collaboration, and flexibility.
• Agile methodologies include Scrum, Kanban, and Extreme Programming (XP).

• Scrum involves sprints, daily stand-up meetings, and a product backlog.

• Kanban focuses on visualizing work, limiting work in progress, and continuous delivery.

• Extreme Programming (XP) emphasizes coding standards, pair programming, and test-driven development.
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Q2. How do you manage requirement changes.
Ans. 
I manage requirement changes by documenting them, analyzing impact, communicating with stakeholders, and updating project plans.
• Document all requirement changes in a centralized system

• Analyze the impact of the changes on project scope, timeline, and budget

• Communicate changes to stakeholders and seek their approval

• Update project plans and documentation accordingly

• Ensure all team members are aware of the changes and thei
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Q1. What the education and assessment.
Ans. 
Education and assessment are crucial for measuring knowledge and skills.
• Education provides the foundation for learning and acquiring knowledge and skills.

• Assessment measures the level of understanding and mastery of the subject matter.

• Effective education and assessment methods can lead to better learning outcomes and improved performance.

• Examples of assessment methods include exams, quizzes, projects, and presentations
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Q2. Tell me about your self?
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