Infosys BPM Software Developer Interview Questions and Answers

Q1. Palindrome code
Ans. 
A palindrome is a word, phrase, or sequence that reads the same backward as forward.
• A simple example is the word 'radar'.

• Phrases like 'A man, a plan, a canal, Panama!' are also palindromes when ignoring spaces and punctuation.

• To check if a string is a palindrome, compare it to its reverse.

• In programming, you can use loops or built-in functions to reverse a string.
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Q2. Delete all the distinct records
Ans. 
To delete all distinct records, use a query to identify and remove duplicate entries.
• Identify distinct records using a query

• Delete duplicate entries from the database
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Q1. Basic of .net framework
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Q1. Asp net and related basics
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Q2. What is filters in asp .net
Ans. 
Filters in ASP.NET are used to intercept and modify HTTP requests and responses.
• Filters are used to perform pre-processing and post-processing tasks in ASP.NET applications.

• There are different types of filters in ASP.NET such as Authorization filters, Action filters, Result filters, and Exception filters.

• Filters can be applied at the controller level or at the action method level.

• Filters can be used to perform tasks li...read more
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The coding round consisted of one easy and one medium LC problem.

Q1. What is the difference between final and finally
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Q2. What is the use of @valid in springboot.
Ans. 
@Valid is used in Spring Boot to validate Java objects, ensuring they meet specified constraints before processing.
• @Valid is an annotation from the Java Bean Validation framework.

• It is commonly used in Spring MVC controllers to validate request bodies.

• Example: @PostMapping public ResponseEntity<?> createUser(@Valid @RequestBody User user) {...}

• It checks constraints like @NotNull, @Size, @Email, etc., on the field...read more
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Q1. Java , Spring Boot hibernate Microservices and mysql questions they asked
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