Infogain Software Developer Interview Questions and Answers

Q1. There were two technical and one HR round. Question were scenario based on sql and .net applications.
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Q2. Replication of Databases
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Replication of databases involves copying and maintaining multiple copies of the same database for redundancy and fault tolerance.
• Replication helps in ensuring high availability and fault tolerance by having multiple copies of the same data.

• There are different types of replication such as master-slave replication, master-master replication, and multi-master replication.

• Replication can be synchronous or asynchronous, wi...read more
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Q1. I was not selected for round two
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Q2. I am not aware of question in 2nd technical
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Q1. I was not selected for HR round
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It was good and nice to talk

Q1. Introduction about yourself
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Q2. Oops concept question
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Q1. About youself job profile
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Q2. Salary negotations
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Q1. Solid principles and multithreading
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Q1. Past work experience and salary expectations
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Q1. String immutable
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Q2. Concurrent hashMap working
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ConcurrentHashMap is a thread-safe implementation of the Map interface in Java.
• ConcurrentHashMap allows multiple threads to access and modify the map concurrently.

• It achieves thread-safety by dividing the map into segments, allowing concurrent access to different segments.

• Each segment acts as an independent hash table, reducing contention between threads.

• ConcurrentHashMap provides atomic operations like putIfAbsent(), ...read more
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