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BetterPlace Safety Solutions Senior Devops Engineer Interview Questions and Answers

Updated 20 Sep 2022

BetterPlace Safety Solutions Senior Devops Engineer Interview Experiences

1 interview found

I applied via LinkedIn and was interviewed in Aug 2022. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. The interview experience is really Great. The way panel is asked the question is is very scenario based and very nice questions.
Round 2 - Technical 

(1 Question)

  • Q1. Touched all the devops concepts

Interview Preparation Tips

Interview preparation tips for other job seekers - Overall very good interview experience.
The panel will helps to understand the question and make comfortable during the interview.

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Azure Databricks Configuration related question
Round 2 - Technical 

(2 Questions)

  • Q1. Azure Databricks
  • Q2. Python Coding Q&As
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Sep 2023. There were 4 interview rounds.

Round 1 - Coding Test 

Hackerearth platform was provided , Question was based on Tree dsa. Need to run and pass few test cases.

Round 2 - Case Study 

Design patterns , chess LLD

Round 3 - Case Study 

Design blocking queue which can handle the multithreading scenario

Round 4 - One-on-one 

(5 Questions)

  • Q1. Last project experiences
  • Ans. 

    Developed a web application for tracking inventory and sales data

    • Used React for front-end development

    • Implemented RESTful APIs using Node.js and Express

    • Utilized MongoDB for database management

  • Answered by AI
  • Q2. And management cases.
  • Q3. Discussion about recent projects
  • Q4. Discussion about working in projects for which hiring for
  • Q5. Discussion about why leaving previous company.

I appeared for an interview in Jan 2022.

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 

(2 Questions)

  • Q1. Explain about yourself
  • Q2. Daily activity in current job role

Interview Preparation Tips

Interview preparation tips for other job seekers - Cool and calm is very important in interview
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Jun 2022.

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 - Coding Test 

C++ coding question with multiple choice output and 1 code to write.

Round 3 - Technical 

(1 Question)

  • Q1. Data structure, virtual pointer, oops concept
Round 4 - HR 

(1 Question)

  • Q1. Salary discussion and basic bavkground check.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
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 - Coding Test 

Javascript basic question was asked

Round 3 - One-on-one 

(2 Questions)

  • Q1. Email regex, angular framework
  • Q2. That all the question asked
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
No response

I applied via Company Website and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Coding Test 

1 hour interview for data structure coding

I applied via Instahyre and was interviewed in Oct 2021. There was 1 interview round.

Interview Questionnaire 

6 Questions

  • Q1. 1.Desgin Schema for restaurant apps like zomato.
  • Ans. 

    Design a schema for a restaurant app like Zomato.

    • Create tables for restaurants, menus, reviews, and users.

    • Include columns for restaurant name, location, cuisine, and ratings.

    • Add columns for menu items, prices, and descriptions.

    • Include user information such as name, email, and password.

    • Create relationships between tables using foreign keys.

    • Implement search and filter functionality for restaurants and menus.

    • Allow users t...

  • Answered by AI
  • Q2. Basics of DBMS-ACID properties
  • Q3. What is transaction?
  • Ans. 

    A transaction is a unit of work that is performed on a database.

    • A transaction is a sequence of database operations that are treated as a single unit of work.

    • It ensures that all the operations are completed successfully or none of them are performed.

    • Transactions are used to maintain data consistency and integrity in a database.

    • Examples of transactions include transferring money between bank accounts or updating inventor

  • Answered by AI
  • Q4. Difference between sql and nosql dbs
  • Ans. 

    SQL is a relational database while NoSQL is a non-relational database.

    • SQL databases use structured query language while NoSQL databases use unstructured query language.

    • SQL databases are vertically scalable while NoSQL databases are horizontally scalable.

    • SQL databases are good for complex queries while NoSQL databases are good for large amounts of unstructured data.

    • Examples of SQL databases include MySQL, Oracle, and Po...

  • Answered by AI
  • Q5. How to achieve multitasking in java
  • Ans. 

    Multitasking in Java can be achieved through multithreading.

    • Create a new thread using the Thread class or Runnable interface

    • Use the start() method to start the thread

    • Synchronize shared resources to avoid race conditions

    • Use wait() and notify() methods for inter-thread communication

    • Example: creating a thread to perform a long-running task while the main thread continues executing other tasks

  • Answered by AI
  • Q6. What is semaphores?
  • Ans. 

    Semaphores are a synchronization tool used to control access to a shared resource.

    • Semaphores can be used to prevent race conditions in multi-threaded programs.

    • They can be used to limit the number of concurrent accesses to a resource.

    • Semaphores can be binary (0 or 1) or counting (0 to n).

    • Examples of semaphore functions include wait(), signal(), and init().

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - It was my first round - they asked basics of OOPS,DBMS and operating systems. Be prepared with System Design also

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before Mar 2021. There were 4 interview rounds.

Round 1 - Coding Test 

90 minute test on hacker rank consisting of 3 coding questions all of medium difficulty. Most candidates are required to solve more than 1 question.

Round 2 - Technical 

(3 Questions)

  • Q1. Questions on concepts of OOPS and Operating Systems.
  • Q2. Find least common ancestor of a binary tree.
  • Ans. 

    Find the lowest common ancestor of a binary tree.

    • Traverse the tree recursively from the root node.

    • If the current node is null or matches either of the given nodes, return the current node.

    • Recursively search for the nodes in the left and right subtrees.

    • If both nodes are found in different subtrees, return the current node.

    • If both nodes are found in the same subtree, continue the search in that subtree.

  • Answered by AI
  • Q3. Find first missing positive integer from an array for non-negative integers.
  • Ans. 

    Find first missing positive integer from an array of non-negative integers.

    • Create a hash set to store all positive integers in the array

    • Loop through the array and add all positive integers to the hash set

    • Loop through positive integers starting from 1 and return the first missing integer not in the hash set

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. Design a parking lot
  • Ans. 

    Design a parking lot

    • Consider the size and capacity of the parking lot

    • Decide on the layout and organization of parking spaces

    • Implement a system to manage parking availability and reservations

    • Include features like ticketing, payment, and security

    • Consider scalability and future expansion

  • Answered by AI
Round 4 - Technical 

(2 Questions)

  • Q1. Given a grid which represents an ocean( For all index i,j if mat[i][j] = 1 is island and mat[i][j] = 0 means water). Find the island with largest area.
  • Q2. Given list of strings group them into distinct anagrams.
  • Ans. 

    Group list of strings into distinct anagrams.

    • Create a hash table with sorted string as key and list of anagrams as value.

    • Iterate through the list of strings and add each string to its corresponding anagram list in the hash table.

    • Return the values of the hash table as a list of lists.

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Arcesium Senior Software Engineer interview:
  • Low Level Design
  • Object Oriented Programming
  • Data Structures
  • Algorithms
  • DBMS
Interview preparation tips for other job seekers - Focus on Data Structures & Algorithms and Low Level Designing. Some brushup of DBMS will also help.

Skills evaluated in this interview

I appeared for an interview in Oct 2021.

Round 1 - Video Call 

(6 Questions)

Round duration - 60 minutes
Round difficulty - Easy

It was my first round - they asked basics of OOPS,DBMS and operating systems. Be prepared with System Design also.

  • Q1. What are the ACID properties in database management systems?
  • Ans. 

    ACID properties are a set of properties that guarantee reliability and consistency in database transactions.

    • ACID stands for Atomicity, Consistency, Isolation, and Durability.

    • Atomicity ensures that a transaction is treated as a single unit of work, either all of its operations are executed or none.

    • Consistency ensures that a transaction brings the database from one valid state to another.

    • Isolation ensures that concurrent...

  • Answered by AI
  • Q2. What is a transaction in the context of a Database Management System (DBMS)?
  • Ans. 

    A transaction is a logical unit of work that consists of multiple database operations that must be executed as a single, indivisible unit.

    • A transaction ensures data consistency and integrity.

    • It follows the ACID properties: Atomicity, Consistency, Isolation, and Durability.

    • Transactions are used to maintain data integrity in databases.

    • Examples of transactions include transferring funds between bank accounts or updating i

  • Answered by AI
  • Q3. What is the difference between SQL and NoSQL databases?
  • Ans. 

    SQL databases are relational databases that use structured query language, while NoSQL databases are non-relational databases that use various data models.

    • SQL databases are based on a fixed schema, while NoSQL databases are schema-less.

    • SQL databases are better suited for complex queries and structured data, while NoSQL databases are better for unstructured and semi-structured data.

    • SQL databases ensure ACID (Atomicity, ...

  • Answered by AI
  • Q4. What is a semaphore?
  • Ans. 

    A semaphore is a synchronization object that controls access to a shared resource through the use of a counter.

    • Semaphores are used to manage concurrent access to shared resources in multi-threaded or multi-process environments.

    • They can be used to limit the number of threads or processes that can access a resource simultaneously.

    • Semaphores can have two types: counting semaphores and binary semaphores.

    • Counting semaphores...

  • Answered by AI
  • Q5. How can you achieve multitasking in Java?
  • Ans. 

    Multitasking in Java can be achieved using threads.

    • Create multiple threads to execute tasks concurrently.

    • Use the Thread class or the Runnable interface to define the tasks.

    • Use synchronization mechanisms like locks or semaphores to coordinate access to shared resources.

    • Java provides built-in support for multitasking with the Thread class and the Executor framework.

    • Example: creating two threads to perform different tasks

  • Answered by AI
  • Q6. Can you design a schema for restaurant applications, similar to Zomato?
  • Ans. 

    Design a schema for a restaurant app like Zomato.

    • Create tables for restaurants, users, reviews, and orders

    • Include columns for restaurant details like name, address, cuisine type

    • Include columns for user details like name, email, and password

    • Link reviews to restaurants and users

    • Link orders to restaurants and users

    • Consider additional tables for menu items, categories, and ratings

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAArcesium interview preparation:Topics to prepare for the interview - Data Structures, Operating Systems, System Design, DBMS, OOPSTime required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 4 : Prepare OS and DBMS properly.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewRejected

Skills evaluated in this interview

BetterPlace Safety Solutions Interview FAQs

How many rounds are there in BetterPlace Safety Solutions Senior Devops Engineer interview?
BetterPlace Safety Solutions interview process usually has 2 rounds. The most common rounds in the BetterPlace Safety Solutions interview process are Technical.
What are the top questions asked in BetterPlace Safety Solutions Senior Devops Engineer interview?

Some of the top questions asked at the BetterPlace Safety Solutions Senior Devops Engineer interview -

  1. The interview experience is really Great. The way panel is asked the question i...read more
  2. Touched all the devops conce...read more

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