Opteamix Software Developer fresher Interview Questions and Answers

Simple map question basically it was frequency based sorting

Q1. Explain about oops
Ans. 
Object-oriented programming paradigm where data and behavior are encapsulated within objects
• Encapsulation: bundling data and methods that operate on the data within a single unit

• Inheritance: ability for a class to inherit properties and behavior from another class

• Polymorphism: ability for objects of different classes to respond to the same method call
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Q2. Tell me about the threads in Operating system
Ans. 
Threads in operating system are lightweight processes that share the same memory space and resources.
• Threads allow for concurrent execution within a single process

• Threads share the same memory space, allowing for efficient communication and data sharing

• Threads can be created and managed by the operating system or by the application itself

• Examples of threading models include user-level threads and kernel-level threads
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Q1. I don't know why they rejected me
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Q2. What ever they asked me for coding part the output is correct and logic is also correct
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Question based on array string linkedlist

Fizz buzz question and array related

Q1. Basic react, javascript and one question to find duplicate.
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Q1. Salary discussion
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Basic Aptitude was taken on their platform

2 Coding questions were taken with moderate difficulty

Q1. Introduce Yourself and your technical Skills
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Q1. Synopsis of all key skills overall randomly they asked
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Q1. They asked for project that i was done and related to that skills
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Q1. 1.semaphore vs mutex 2.volatile 3.Interrupt 4.memory layout in c
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