DataMetica Data Engineer Interview Questions and Answers for Freshers

• Q1. Starts with a introduction, Core Java concepts, OOPS concepts, Singleton design pattern, Spring boot annotations like service, restcontroller.
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• Q2. DSA logical questions like 2nd highest number. How to find missing number from an array.
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• Q1. Tell me about yourself.
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• Q2. Tell me about your family.
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• Q3. Why do you want to change the company
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• Q4. After that interviewer describes my work and position in the company.
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Focusing on moderate level patterns

• Q1. Discuss object oriented principles in depth
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• Q2. Deep discuss of interface
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• Q3. Deep discuss of exception, multithreading
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• Q4. Deep discuss of oop
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• Q1. Asked some tricky question related to real life problems
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I was given a test which was not that difficult

• Q1. Why are you leaving the current job
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• Q2. What's the driving factor for you to join Altair
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There are Verbal, logical reasoning, quantitative, coding questions (2 Qtns) and a descriptive essay on "How you used the pendamic duration for study" ( Minimum 200 words) required. And coding questions are DSA Medium level one was: " Find the maximum profit percentage during the buy and sell of stock of a company. ". Verbal round was mostly (4 -5 questions) on make meaning full sentence. All the first round test was conducted on "Xobin online test" platform.

• Q1. There are two questions available 1. Write a business solution, technical solution using frontend or back-end technology to overcome the problem a) There is a n...read more
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• Q2. 2nd question was find solution for dynamic seat booking and price change during booking of ticket for a cinema hall.
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• Q1. Some questions on DSA like difference between merge sort and bubble sort. Sort available alphabets in a string array from vowel to consonant. In HR round HR wil...read more
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Easy aptitude test. You can Easily clear it.

There are 3 coding questions. You can write code in any language you want.
Questions:
1) If a number is divisible by 11, then print "Foo". If a number is divisible by 17, then print "Bar". If a number is divisible by 11 and 17, then print "Foo Bar". You need to take input from the end user. Do NOT have any static input while writing the program.
2) Write a program to swap two numbers without using the third variable?* You need to take input from the end user. Do NOT have any static input while writing the program.
3)Write a Program to print sum of digits of a number. You need to take input from the end user. Do NOT have any static input while writing the program.

• Q1. 1)Tell me something about yourself.. I know python language so they asked me questions related to that... Like 2) what is pickling and unpickling in python.. 3 ...read more
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Most questions were based on profit/loss and coding Questions are simple

Gave us topic on how education is important in our life

• Q1. Most Questions are on sql and machine learning as per my resume
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• Q2. Find the top two logged in people of each state in facebook
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