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Yandex Analyst Developer Interview Questions and Answers

Updated 30 Dec 2022

Yandex Analyst Developer Interview Experiences

1 interview found

Analyst Developer Interview Questions & Answers

Anonymous

posted on 30 Dec 2022

I applied via Recruitment Consulltant and was interviewed in Nov 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all tips

Round 2 - Technical

(2 Questions)

Q1. From json and csv compute User purchase matrix

Add your answer

Q2. Propose and calculate promo recommendations to increase GMV for matrix from q1

Ans.

Propose and calculate promo recommendations to increase GMV for matrix from q1

Analyze sales data from q1 to identify trends and popular products
Create targeted promotions for popular products
Offer bundle deals to encourage customers to purchase more
Implement a loyalty program to incentivize repeat purchases

Answered by AI

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Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident. Focus on code itself and discuss only after optimal solution is provided by you. Suggest approach and trace decision points in writing Don't allow interviewer to 'steal' responsibility of solutions with 'last hiting' proposal on final step. Be ahead. Trace time when you started to program task and when you finished in writing to avoid impression that you coded longer than interviewer asked questions, clarifications, discussed possible approaches.

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Interview Tips & Stories

2d (edited)

timepasstiwari

A Digital Markter

Got Rejected In an Interview, Just Because I Didn’t Answer a Personal Question

So, I got invited for this interview, and they told me to be there at 9 AM. Of course, I get there early, like 8:30, because I don't want to be late. But then I end up waiting for 1.5 hours. Seriously, they didn't even acknowledge me until 10. Then this HR lady calls me in, and she's totally unprofessional. She's like, on her phone, making personal calls while I'm sitting right there. And then she starts asking me these really weird questions, like what my nickname is, and what my dad does for a living. It got really uncomfortable when she started pressing for details about where my dad works. I mean, what does that have to do with anything? So I politely told her I didn't want to answer, and she actually said, "Then we can't continue this interview." I was honestly shocked. But instead of arguing, I just stood up and said, “Alright then.” And walked out. I left feeling pissed. Not only did they waste an hour of my time, but the HR rep was also rude and unprofessional..

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Interview questions from similar companies

Analyst Developer Interview Questions & Answers

Amazon

Anonymous

posted on 3 Sep 2017

Interview Questionnaire

1 Question

Q1. Find the intersection elements in 2 unsorted arrays

Ans.

Find the intersection elements in 2 unsorted arrays

Sort both arrays to simplify the problem
Use a hash set to store elements from one array
Iterate through the other array and check if each element exists in the hash set
Add the common elements to a result array

Answered by AI

Add your answer

Interview Preparation Tips

Round: Test
Experience: 1.Total of 300 students participated in the notion of getting selected to do intern at Amazon.
Round 1 had 20 MCQs and 2 questions.
Given a range [L,R] find the count of numbers having prime number of set bits in their binary representation.

2.
Given n lines a land can be split into many areas of different measure(say b). You are provided with a constant K . You have to find whether it is possible to use K areas from the B areas

Total of 30 students moved to the next round
Duration: 1 hour
Total Questions: 2

Round: Problem Statement
Experience: It was a group fly round . Me and my friend sat in the same room and were asked to code the above question
Next was the final round. It was F2F

Round: Technical Interview
Experience: The interviewer asked me give a brief introduction about me.
Then he moved on to shoot coding questions at me.
Tips: My personal advice: Be confident, Keep your communication skill high , use geeksforgeeks website to learn linked list ,Trees, STL and DP then solve all Company specific questions.

The interviewer will also help you if you ask for any approach (but don

Skills evaluated in this interview

Software Developer Interview Questions & Answers

TCS

Ashish Kumar

posted on 15 Dec 2021

I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.

Interview Questionnaire

1 Question

Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics of DSA, have knowledge about the databases, some common dml ,ddl statements, programming knowledge of a particular language like C,Java, python,etc...have good command on oops concepts... little bit of frameworks knowledge will also help

Senior Software Engineer Interview Questions & Answers

Infosys

Anonymous

posted on 31 Jan 2022

I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.

Interview Questionnaire

1 Question

Q1. Java questions

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic questions

System Engineer Interview Questions & Answers

Infosys

Anonymous

posted on 22 Feb 2022

I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.

Round 1 - Aptitude Test

Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.

Round 2 - Technical

(3 Questions)

Q1. Explain OOPs w.r.t Java

Ans.

OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.

OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...

Answered by AI

Add your answer

Q2. Explain about the projects that you have worked on

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Q3. Explain how Java solves machine dependency of code execution

Ans.

Java solves machine dependency by using bytecode and virtual machine.

Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as

Answered by AI

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Round 3 - HR