Lumina Datamatics Seller Support Associate Interview Questions and Answers

Usual aptitude questions

Revers a array and string using linked list

Q1. Previous experience
Ans. I worked previous as Bussiness application abslyst
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Q1. Moderate. Prepare well all the basic in selenium java.
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Q2. Write java program included in interview process
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Reasoning and Mail writing and technicial questions

Q1. Genral HR Questions asked for
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Q1. Interview with RM, asked for past experience and assignment.
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Q2. How to process PR and PO in oracle
Ans. 
PR and PO processing in Oracle involves creating purchase requisitions and purchase orders for procurement purposes.
• Create a purchase requisition (PR) in Oracle by entering details such as item, quantity, and supplier.

• Submit the PR for approval by the appropriate authority.

• Once approved, convert the PR into a purchase order (PO) by selecting the approved PR and generating the PO.

• Review and confirm the details in the PO...read more
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Q3. How to manage conflict in the team
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Q4. Asked for Management report like MIS, Budget etc.
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Aptitude test all mathematical and general aptitude questions

Any topic related to current trends

Q1. Totally technical round all the questions related to the position that you are applying for
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Q2. Different types of Models etc..
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There are various types of models used in different fields such as statistical models, mathematical models, physical models, etc.
• Statistical models: Used in data analysis to make predictions or draw inferences.

• Mathematical models: Represented using mathematical equations to describe real-world phenomena.

• Physical models: Used to simulate physical systems or objects for testing or analysis.

• Computer models: Utilized in co...read more
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Q3. Explain Bug life cycle or defect life cycle
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Bug life cycle or defect life cycle is the process of identifying, reporting, prioritizing, fixing, and verifying bugs in software development.
• Bug identification: Bugs are identified through testing, user feedback, or code reviews.

• Bug reporting: Bugs are reported in a bug tracking system with details like steps to reproduce, severity, and priority.

• Bug prioritization: Bugs are prioritized based on severity and impact on...read more
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Q1. Why did we hired you
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Q2. What is next 5 years see your self
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Q1. Interface vs abstract class
Ans. 
Interface defines a contract while abstract class provides partial implementation.
• Interfaces can only have abstract methods while abstract classes can have both abstract and non-abstract methods.

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

• Interfaces are used for loose coupling while abstract classes are used for code reusability.

• Example of interface: Runnable interface in Java...read more
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Q2. What is Method overloading?
Ans. 
Method overloading is when a class has multiple methods with the same name but different parameters.
• Method overloading allows for flexibility in method calls

• The methods must have different parameters, such as different data types or different numbers of parameters

• Example: public void print(int num) and public void print(String str)

• The compiler determines which method to call based on the arguments passed
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Q3. Indexing of sqlsever dstsbase
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Indexing in SQL Server database
• Indexing improves query performance by creating a structure that allows for faster data retrieval

• Clustered and non-clustered indexes are the two types of indexes in SQL Server

• Clustered indexes determine the physical order of data in a table while non-clustered indexes create a separate structure

• Indexing should be done strategically to avoid over-indexing which can slow down data modificat
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Q4. Value type & reference type
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Q1. Only Salary negitiation
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Q1. Few common questions from project & why did u left your current organization
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Q1. OOPS concept Java fundamentals
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Q1. Project work framework Rest Assured
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