Google Machine Learning Engineer Interview Questions and Answers

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.

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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Tests basic problem-solving skills and logical reasoning abilities through puzzles and mathematical questions.

Assesses programming skills by solving coding problems, usually focusing on algorithms and data structures.

Q1. Evaluates understanding of technical concepts and knowledge related to the specific job role through questions on subjects like computer science fundamentals and relevant technologies.
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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.

Q1. Machine learning coding question: using Clustering
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Q2. Machine learning coding question: using Associate rule mining
Ans. 
Using associate rule mining to find patterns in data
• Associate rule mining is a technique used to discover interesting relationships or patterns in large datasets

• It is commonly used in market basket analysis to find associations between items purchased together

• The output of associate rule mining is a set of rules in the form of IF-THEN statements

• Support and confidence are two important measures used in associate rule mi...read more
Answered by AI
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Q1. Questions on Projects in Resume
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Q2. Hypothecical scenario discussion and problem solving in ML
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