Alldigi Tech Software Developer Interview Questions and Answers

Q1. What is Rabbit MQ?
Ans. 
RabbitMQ is a message broker software that implements the Advanced Message Queuing Protocol (AMQP).
• RabbitMQ allows different software systems to communicate by sending and receiving messages.

• It can be used to decouple different parts of a system, making it more scalable and resilient.

• RabbitMQ supports multiple messaging protocols, including AMQP, MQTT, and STOMP.
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Q2. What is LINQ in .net?
Ans. 
LINQ (Language Integrated Query) is a feature in .NET that allows querying data from different data sources using a uniform syntax.
• LINQ allows querying data from collections, databases, XML, and more.

• It provides a set of standard query operators like Where, Select, OrderBy, etc.

• LINQ queries are written in C# or VB.NET and are type-safe.

• Example: var result = from num in numbers where num % 2 == 0 select num;
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General discussion checks communications

Basic logical program like palindrome

It was easy and u can do it very easily

Basically question were asked from tree, bst, greedy

Q1. Basic Java concepts - Oops, collection
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Q1. OOPs concepts basics
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Q2. Sql basics questions
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Q3. Project related questions mostly
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Q4. C# dotnet question.
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Q1. Tell me about yourself
Ans. 
I am a passionate software developer with experience in Java, Python, and web development.
• Experienced in Java, Python, and web development technologies

• Strong problem-solving skills

• Team player with excellent communication skills
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Q2. Some basic personal questions
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What was the coding test,what is the use of the testing in development.

How to the update project,how to the sales the projects

Software development and process

Q1. Bout your project
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Q2. About technical skills
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Q3. About handling problems
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Q4. Technical questions
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Q5. Namdjjdjdjdjdjf
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Q1. Database query of MySQL
Ans. 
MySQL database query
• Use SELECT statement to retrieve data from tables

• Use WHERE clause to filter data based on conditions

• Use JOIN to combine data from multiple tables

• Use ORDER BY to sort data in ascending or descending order

• Use LIMIT to limit the number of rows returned
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Q2. About React.js what is axios call, workflow of connection made with backend
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