INCREFF Interview Questions and Answers

45 questions time - 30min

2 Medium Leetcode questions

Q1. Print Factorial of large numbers(like 100)
Ans. 
Use a big integer library to calculate factorial of large numbers like 100.
• Use a big integer library like BigInteger in Java or BigInt in Python.

• Implement a function to calculate factorial recursively or iteratively.

• Handle large numbers by storing them in arrays or strings.
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Q2. Group Anagrams(leetcode medium)
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Q1. Design Ludo game and code with basics functionailty(test cases)
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12 mins 50 questions consisting of quant, lrdi, varc.

2 coding questions, 3 SQL and 15 MCQs.

Q1. Discussion on projects. 3 questions on SQL and 1 coding question.
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Q1. A question on Python (read CSV files) and form a table.
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General Aptitude test general understanding

Q1. Know how general 1-1
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Use case scenario to understand the actual practical situation

Q1. Case study discussion and general know how
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Q1. Cultural fit round to understand the culture fit
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A test for pre screening by some third party, the link gets send and you do it

Q1. Some basic to do's on what you have done in the past, basic testing on that
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Q1. Two more rounds around the same things which you have done earlier
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Easy questions on basic aptitude from maths,pattern,english etc

Medium to hard leetcode question

Q1. Array based medium question(expected complexity and good communication of ideas, clean code was also looked into), a scenario based question to think of what are the ways to test the scenario.
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Q1. CSV manipulation using known programming language, and basic sql questions.
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Q1. Did not have time to conduct HR.
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Q1. - To write a script which takes the url and store the output based on the response - To write a ansible script which install and start the services in different group of system - Coding: Sort the values ba...read more
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Q1. - Cloud Experience - DR plan for db's - Cost Optimaztion Technique - Question around firewall, networking - Logging and Monitoring
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