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Crio.Do Product Engineer Interview Questions and Answers

Updated 16 Oct 2024

Crio.Do Product Engineer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. What is a stack
  • Ans. 

    A stack is a data structure that follows the Last In, First Out (LIFO) principle.

    • Elements are added and removed from the top of the stack.

    • Common operations include push (add element) and pop (remove element).

    • Examples of stacks include the call stack in programming and the undo feature in text editors.

  • Answered by AI
  • Q2. What is a queue
  • Ans. 

    A queue is a data structure that follows the First In First Out (FIFO) principle, where elements are added at the rear and removed from the front.

    • Elements are added to the rear of the queue and removed from the front

    • Common operations include enqueue (add to rear) and dequeue (remove from front)

    • Examples of queues include waiting lines at a grocery store or a printer queue

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay positive

Skills evaluated in this interview

Interview questions from similar companies

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 120 minutes
Round difficulty - Easy

It was a mix of mathematical aptitude, logical ability, and puzzles along with 2 programming questions of easy and medium level. Time was enough and no sectional time was present. 1-2 MCQs on SQL were also present.

This round was immediately followed by an SHL aptitude test which was basically a quick limited time check of your verbal ability and math because many questions were to be done in 1 hour.

  • Q1. 

    Boolean Matrix Transformation Challenge

    Given a 2-dimensional boolean matrix mat of size N x M, your task is to modify the matrix such that if any element is 1, set its entire row and column to 1. Specifi...

  • Ans. 

    Modify a boolean matrix such that if any element is 1, set its entire row and column to 1.

    • Iterate through the matrix and mark rows and columns to be modified

    • Use additional arrays to keep track of rows and columns to be modified

    • Update the matrix in-place based on the marked rows and columns

  • Answered by AI
Round 2 - Video Call 

Round duration - 60 minutes
Round difficulty - Easy

It was an online video interview round on HackerEarth with simultaneous code option. It was mostly justifying your resume in the first 15 minutes. After that OOPS was majorly asked. Basics of programming including questions on STL were asked. A class which required inheritance was asked by the interviewer to write. I was helped by the interviewer if i got stuck somewhere, Some questions on implementation of hashmaps and priority queues were also asked. A puzzle was asked which luckily struct to me at that moment.

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Dronacharya College of Engineering. I applied for the job as Software Engineer in DelhiEligibility criteria7 CGPAToppr interview preparation:Topics to prepare for the interview - DBMS, OOPS, Data structures, Dynamic Programming, Graphs, Algorithms, Sorting searching, Compiler designTime required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : Never give up
Tip 2 : When u start a topic, don't move on to next topic before you are 100% confident in previous topic
Tip 3 : Try to give maximum time on basics of a topic especially OOPS
Tip 4 - Practice Atleast 250 Questions
Tip 5 - Ex- Do atleast 2 projects

Application resume tips for other job seekers

Tip 1 : Write only those things in resume in which you are 100% confident
Tip 2 : Write maximum projects you have and be ready to explain them thoroughly
Tip 3 : Don't make any silly spelling mistakes on resume

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. They ask about how you handle the pressure and why toppr. Are you really think to complete target on this sector.

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are bold to answer without having any fear. They dont cut your head. Simply they reject you. So say what you think. How you handle the pressure. Be bold and be confident that's the only thing to get the job in marketing...
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in May 2023. There were 3 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 - Knowledge round 

(1 Question)

  • Q1. Subject knowledge
Round 3 - HR 

(1 Question)

  • Q1. Salary negotiation
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Coding test around front end using react

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Jul 2022. There were 3 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 - One-on-one 

(3 Questions)

  • Q1. Basics of js and react
  • Q2. What are closures and give an example
  • Ans. 

    Closures are functions that have access to variables from their outer scope even after the outer function has finished executing.

    • Closures are created when a function is defined within another function and has access to the outer function's variables.

    • They can access variables from the outer function even after the outer function has returned.

    • Closures are commonly used in event handlers and callbacks in JavaScript.

  • Answered by AI
  • Q3. What is event loop and features of es5
  • Ans. 

    Event loop is a mechanism that allows JavaScript to perform non-blocking operations by handling asynchronous events.

    • Event loop is responsible for executing code, collecting and processing events, and executing queued sub-tasks.

    • ES5 features include strict mode, JSON object, Array methods like forEach, map, filter, and reduce, and Object.create method.

    • ES5 also introduced new methods for manipulating strings, such as trim

  • Answered by AI
Round 3 - One-on-one 

(1 Question)

  • Q1. General management round and past experience

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Basic aptitude questions

Round 2 - Coding Test 

Linked list, array, tree and graph questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well aptitude and coding

Associate Interview Questions & Answers

Planet Spark user image Sayani Chakraborty

posted on 1 Aug 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Good, short and concise

Round 2 - One-on-one 

(1 Question)

  • Q1. Why do you want to join
  • Ans. 

    I am passionate about the industry and believe in the company's mission and values.

    • Passionate about the industry

    • Believe in the company's mission and values

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Sep 2023. There were 4 interview rounds.

Round 1 - Coding Test 

Two Medium DSA problem to solve

Round 2 - Technical 

(1 Question)

  • Q1. Design scalable Streaming pipeline and
  • Ans. 

    Design a scalable streaming pipeline for processing large volumes of data.

    • Use a distributed streaming framework like Apache Kafka or Apache Flink for real-time data processing.

    • Implement data partitioning and parallel processing to handle high data throughput.

    • Utilize cloud services like AWS Kinesis or Google Cloud Pub/Sub for scalability and reliability.

    • Include fault tolerance mechanisms like checkpointing and data repl...

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. LLD round , write classes and its methods
Round 4 - HR 

(1 Question)

  • Q1. Salary and benefits discussion

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Coding Test 

Two dynamic programming challenges at the hard level on LeetCode and 10 medium-level SQL challenge.

Crio.Do Interview FAQs

How many rounds are there in Crio.Do Product Engineer interview?
Crio.Do interview process usually has 1 rounds. The most common rounds in the Crio.Do interview process are One-on-one Round.
How to prepare for Crio.Do Product Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Crio.Do . The most common topics and skills that interviewers at Crio.Do expect are Backend Development, Cloud Technologies, Data Science, DevOps and Front End.
What are the top questions asked in Crio.Do Product Engineer interview?

Some of the top questions asked at the Crio.Do Product Engineer interview -

  1. What is a st...read more
  2. What is a qu...read more

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Crio.Do Product Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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Crio.Do Product Engineer Salary
based on 7 salaries
₹7 L/yr - ₹13.8 L/yr
At par with the average Product Engineer Salary in India
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Crio.Do Product Engineer Reviews and Ratings

based on 1 review

5.0/5

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4.0

Skill development

4.0

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4.0

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4.0

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4.0

Company culture

3.0

Promotions

4.0

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