PS International Infoservices Interview Questions and Answers for Experienced

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. Questions Depends on Your Resume
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Q2. Why CrescendoGlobal
Ans. 
CrescendoGlobal stands out for its innovative approach, commitment to excellence, and strong focus on client success.
• CrescendoGlobal's reputation for delivering high-quality analytical solutions aligns with my career goals.

• The company's emphasis on continuous learning and professional development is appealing; I value growth opportunities.

• CrescendoGlobal's diverse client portfolio showcases its adaptability and experti...read more
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Q1. Explain roles and responsinbilities?
Ans. 
Consultants provide expert advice, analysis, and solutions to help organizations improve performance and achieve goals.
• Conduct thorough research and analysis to understand client needs and challenges.

• Develop strategic plans and recommendations based on findings; for example, a marketing consultant may suggest new branding strategies.

• Facilitate workshops and meetings to gather insights and foster collaboration among sta...read more
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Q2. On which technologies u have worked?
Ans. 
I have worked with various technologies including cloud computing, data analytics, and machine learning to drive business solutions.
• Cloud Computing: Experience with AWS and Azure for deploying scalable applications.

• Data Analytics: Utilized tools like Tableau and Power BI for data visualization and reporting.

• Machine Learning: Developed predictive models using Python and libraries like scikit-learn.

• Web Development: Worke...read more
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It was given some job descriptions and asked to write boolean search for it.

Q1. Salary discussion and hr discussion
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It highlights the kind of person you are through situation-based questions.

Q1. Introduction About yourself
Ans. 
I am a dedicated professional with a background in business management and a passion for problem-solving and teamwork.
• Education: Graduated with a degree in Business Administration from XYZ University.

• Experience: Worked as an intern at ABC Corp, where I assisted in project management and team coordination.

• Skills: Proficient in data analysis and project management tools like Excel and Trello.

• Interests: Enjoy reading abou...read more
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Q2. Tell Me About Experience in the previous Company ?
Ans. 
In my previous role, I managed projects, collaborated with teams, and improved processes to enhance efficiency and client satisfaction.
• Led a team of 5 in a project that increased productivity by 20% through streamlined workflows.

• Implemented a new client feedback system that improved customer satisfaction scores by 15%.

• Conducted training sessions for new employees, enhancing their onboarding experience and reducing ramp...read more
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Q1. General Introduction and about your experience
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Q2. What was the last target you achieved, and what percentage of your goals did you accomplish while working with clients?
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Q1. With The CEO and Founder , About Your Experience and Basic introduction about yourself
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Q1. Sql, python, tableau are important topics
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Q2. Prepare windows function in sql
Ans. 
Windows function in SQL is used to perform calculations across a set of rows that are related to the current row.
• Windows functions are used to calculate values based on a group of rows

• They are used with the OVER clause

• Examples include ROW_NUMBER(), RANK(), DENSE_RANK(), SUM(), AVG(), MIN(), MAX()
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Q1. Work experience
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Q2. Sales Skills and experience
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Money or happiness/ Any current topic

Q1. Recruitment related questions
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