Algo Machine Learning Engineer Intern Interview Questions and Answers

Not so tough and you will learn a lot of things that are new to you

The duration is about 90 minute

Google own Platform

Given the API rand7() that generates a uniform random integer in the range [1, 7], write a function rand10() that generates a uniform random integer in the range [1, 10]. You can only call the API rand7(), and you shouldn't call any other API. Please do not use a language's built-in random API.

Zoho’s Hiring Process is Completely Biased
Zoho gives priority to Tamil-speaking candidates, and only if there are extra vacancies do they consider people from other states. I cleared all five coding problems, optimized them as requested, and explained my approach clearly. The technical live coding interviewer, Seethu Maria Johnson, even told me that HR would contact me. But instead, I got a rejection email without any explanation.

It feels like Zoho already decides who they want to hire based on regional preference rather than talent. If you're from outside Tamil Nadu, don’t waste your time here—chances are, you won’t even be considered seriously. They show clear partiality in hiring, which is unfair to skilled candidates from other states.

To make things worse, I asked for feedback, but HR (Carmila & Veena C S & Supriya M) simply said "we cannot share the feedback." So, not only is the hiring process biased, but there’s also zero transparency.

Even after Seethu Maria Johnson told me HR would contact me, they just ignored my performance and rejected me without reason.

Final Thought
Zoho might be a good company for Tamil people, but for others, it’s just disappointing and unfair. If you’re from another state, don’t waste your time here—your performance won’t matter, only your region and language will.

You can get the information and answer in Google

Q1. Xg boost, naive Bayes algorithm, standard deviation formula and detailed information about that
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Q2. What is xg boost All about naive Bayes algorithm Standard deviations and the formula
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Q3. What is the Byes rules and there in deep
Ans. 
Bayes' rule is a fundamental concept in probability theory that allows us to update our beliefs based on new evidence.
• Bayes' rule is named after Thomas Bayes, an 18th-century mathematician.

• It is also known as Bayes' theorem or Bayes' law.

• Bayes' rule calculates the probability of an event based on prior knowledge and new evidence.

• It is commonly used in machine learning and statistical inference.

• The formula for Bayes' ru...read more
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Mostly Python based coding questions

Q1. SQL and python based questions
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Q2. Statistics questions as well
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Aptitude basic maths and pseudo code output choose the best answer

DS algorithms, General Problem solving

Q1. System Designs questions were asked
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Q2. DBMS questions were asked and other resume related topics were involved in discussion
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Not so tough and you will learn a lot of things that are new to you

The duration is about 90 minute