Concentrix Catalyst Software Engineer Interview Questions and Answers

It was a bit tricky but it went well

The coding questions were ds based and a bit difficult

Q1. This round was a technical interview with one on one
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Q1. General hr round it was so comfortable
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Merit and demerit of Machine learning ?

General Aptitude and reasoning

Q1. Oops concept, DBMS , Data Structure
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Q2. What is Normalisation?
Ans. 
Normalisation is the process of organizing data in a database to reduce redundancy and improve data integrity.
• It involves dividing larger tables into smaller ones and defining relationships between them.

• Normalization helps to eliminate data inconsistencies and anomalies.

• There are different levels of normalization, such as first normal form (1NF), second normal form (2NF), and so on.

• Normalization can improve database pe...read more
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Q3. What is polimorphism?
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Polymorphism is the ability of an object to take on many forms.
• It allows objects of different classes to be treated as if they were objects of the same class.

• It is achieved through method overriding and method overloading.

• Example: A shape class can have multiple subclasses like circle, square, etc. and all can be treated as shapes.

• Example: A method can take an object of a parent class as a parameter and it can accept a
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Q4. What is Stack and Pre and post Tree formation
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Stack is a data structure that follows LIFO. Pre and post tree formation are methods of traversing a tree.
• Stack is used for backtracking, undoing, and recursion.

• Pre-order traversal visits the root node first, then left subtree, then right subtree.

• Post-order traversal visits the left subtree, then right subtree, then root node.
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Q1. Tell me about yourself
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Q2. Tell me About company ?
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DSA, Technical MCQ

Q1. DSA - Nth Fibonacci no with memoization, Find duplicate node in Linked list, Binary tree DSA questions, Project based tech questions, OOPS, Puzzle
Ans. 
Interview questions for Software Engineer position covering DSA, project-based tech questions, OOPS, and puzzle.
• Be prepared to answer DSA questions such as finding the Nth Fibonacci number with memoization, finding duplicate nodes in a linked list, and binary tree DSA questions.

• Expect project-based tech questions that may require you to explain your approach to solving a particular problem.

• Brush up on OOPS concepts and...read more
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Q1. Project based question in depth, Some HR questions, Leadership qualities questions, Puzzle
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Q1. What are your salary expectations?
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Q2. What are your strengths and weaknesses?
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Q3. Tell me about yourself.
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Quantitative,reasoning,verbal

Q1. Based on your opinion
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Q1. Simple intro , FAQ ,favourite subject,python basics
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