Infosys BPM Softwaretest Engineer Interview Questions and Answers for Experienced

Q1. Basics of your technical skills
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Q1. More Projects related questions
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Q1. How to handle data load
Ans. 
Handle data load by optimizing database queries, using indexing, caching, and load balancing.
• Optimize database queries to reduce load on servers

• Use indexing to speed up data retrieval

• Implement caching to store frequently accessed data

• Utilize load balancing to distribute data load evenly across servers
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Q2. What is paging describe how it works
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Paging is a memory management scheme that allows the operating system to use secondary storage as an extension of the computer's primary memory.
• Paging divides the physical memory into fixed-size blocks called pages.

• Virtual memory is divided into fixed-size blocks called frames.

• The operating system keeps track of the mapping between pages and frames using a page table.

• When a process requests data that is not in physical...read more
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Q3. What is connection string
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A connection string is a string that specifies information about a data source and the means of connecting to it.
• Contains information such as server name, database name, authentication details, etc.

• Used by applications to establish a connection to a database or other data source.

• Formatted in a specific way depending on the database management system being used.

• Example: 'Server=myServerAddress;Database=myDataBase;User I
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Q4. Difference between procedure and functions
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Procedures do not return values, functions return values.
• Procedures are a set of instructions that perform a specific task, but do not return a value.

• Functions are also a set of instructions that perform a specific task, but they return a value.

• Functions can be called within expressions, while procedures cannot.

• Example: Procedure to display a message vs Function to calculate the sum of two numbers.
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20 mins and question were basic

Q1. Oops concept,constructors,interfaces,classes
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Q1. DevOps questionnaire on project related end to end - 30mins
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Q2. Detailed Project discussion on cloud
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Q1. Managerial Technical in-depth DevOps - 30 mins
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Q1. Offer disclosure and benefits
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Q1. Core Java/Java 8 - Collection, Stream API, Method Reference, Framework- Spring basics, Struts2, Hibernate Database - Oracle
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