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DRC Systems Interview Questions and Answers

Updated 25 Nov 2024

DRC Systems Interview Experiences

Popular Designations

4 interviews found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Coding Test 

It was a 100-minute test consisting of mcqs and one coding question on articulation points in the graph.

Round 2 - One-on-one 

(2 Questions)

  • Q1. What is the difference between Postgresql and MySQL?
  • Ans. 

    Postgresql is known for its advanced features and support for complex queries, while MySQL is popular for its ease of use and speed.

    • Postgresql is known for its advanced features such as support for complex queries, indexing, and JSON data types.

    • MySQL is popular for its ease of use, speed, and compatibility with various platforms.

    • Postgresql has a strong focus on standards compliance and extensibility, while MySQL is mor...

  • Answered by AI
  • Q2. What are ACID properties in DBMS?
  • Ans. 

    ACID properties in DBMS ensure data integrity and consistency in transactions.

    • Atomicity: All operations in a transaction are completed successfully or none at all.

    • Consistency: Data is always in a valid state before and after a transaction.

    • Isolation: Transactions are executed independently without interference from other transactions.

    • Durability: Once a transaction is committed, changes are permanent and cannot be lost.

    • E...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare your resume well.

Skills evaluated in this interview

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (217)

Reactjs Developer Interview Questions & Answers

user image Vaibhavi Prajapati

posted on 8 Jun 2023

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

I applied via LinkedIn and was interviewed in May 2023. There were 4 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. I had 2 years of exp with React. Was asked many verbal questions for JS, React. Asked output for few small code snippets. Took an hour. (in-office interview. All the rounds happened in one day)
  • Q2. Questions related to closures, iife, promises, async await, let, var, const.
Round 3 - Coding Test 

Asked to develop a Todo app from scratch with React, redux, thunk/saga along with session management. They gave 3 hours to complete. I took more than 5 hours.

Round 4 - One-on-one 

(1 Question)

  • Q1. Since I had java experience as well, a brief interview happened asking related to experience. No technical questions. After this there was one more round with CTO but was skipped due to his inavailability....

Interview Preparation Tips

Topics to prepare for DRC Systems Reactjs Developer interview:
  • React
  • Javascript
  • Redux
  • thunk
  • closure
  • promises
Interview preparation tips for other job seekers - Be prepared to develop an app from scratch. Although you can take internet reference for this.

Reactjs Developer Interview Questions asked at other Companies

Q1. Implement counter such that it has 2 buttons to increment and decrement the values and also add a input field such that, whatever input is given, the value should be to that and value should should be decreased and increased from the input ... read more
View answer (2)

Quality Analyst Interview Questions & Answers

user image Pooja Sagar Tarde

posted on 21 Mar 2024

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

(1 Question)

  • Q1. Project introduction

Quality Analyst Interview Questions asked at other Companies

Q1. How you will maintain the balance between operations and quality so that they do not have any conflicts of interest
View answer (3)
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - One-on-one 

(1 Question)

  • Q1. It's good to give interview
Round 3 - One-on-one 

(1 Question)

  • Q1. What is oops concepts
  • Ans. 

    Object-oriented programming concepts that focus on classes and objects

    • Encapsulation: Bundling data and methods that operate on the data into a single unit (class)

    • Inheritance: Ability of a class to inherit properties and behavior from another class

    • Polymorphism: Ability to present the same interface for different data types

    • Abstraction: Hiding the complex implementation details and showing only the necessary features

  • Answered by AI

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (217)

DRC Systems interview questions for popular designations

 Software Engineer

 (2)

 Quality Analyst

 (1)

 Reactjs Developer

 (1)

Jobs at DRC Systems

View all

Interview questions from similar companies

Interview Questionnaire 

3 Questions

  • Q1. Algorithms on arrays and strings (coding)
  • Ans. 

    Algorithms for manipulating arrays and strings in coding

    • Use sorting algorithms like quicksort and mergesort for arrays

    • Use string manipulation functions like substring and replace for strings

    • Use dynamic programming for optimizing solutions to array and string problems

  • Answered by AI
  • Q2. Distributed Database Design
  • Q3. Large scale Ad Server Design
  • Ans. 

    Designing a large scale Ad Server

    • Use distributed systems for scalability

    • Implement caching for faster ad delivery

    • Ensure high availability and fault tolerance

    • Use real-time bidding for efficient ad placement

    • Implement fraud detection mechanisms

    • Ensure compliance with privacy regulations

  • Answered by AI

Interview Preparation Tips

Round: Interview
Experience: They tested on thought-process during design problems. What problems are with the current solution I suggested and how to improve it...
Tips: Hints from interviewer are very helpful
Keep talking while you are thinking

Skills: Algorithms, Thinking Skills, Coding
College Name: IIT KHARAGPUR

Skills evaluated in this interview

Interview Questionnaire 

9 Questions

  • Q1. Find Maximum sub sequence sum in an array ?
  • Ans. 

    Maximum sub sequence sum in an array

    • Use Kadane's algorithm

    • Initialize max_so_far and max_ending_here to 0

    • Iterate through the array and update max_ending_here and max_so_far

    • Return max_so_far

  • Answered by AI
  • Q2. What do you understand by the endianness of the system ? How do you find out the the type of endianness ?
  • Ans. 

    Endianness refers to the byte order of a system. It determines how multi-byte data types are stored in memory.

    • Little-endian systems store the least significant byte first, while big-endian systems store the most significant byte first.

    • Endianness can affect the way data is transmitted between systems.

    • To determine the endianness of a system, you can use the byte order mark (BOM) or write a test program that checks the by...

  • Answered by AI
  • Q3. Sort an array which consists of 0's and 1's only
  • Ans. 

    Sort an array of 0's and 1's only.

    • Use two pointers, one at the beginning and one at the end of the array.

    • Swap 0's from the beginning with 1's from the end until the pointers meet.

    • Alternatively, use a counting sort algorithm to count the number of 0's and 1's and then reconstruct the array.

  • Answered by AI
  • Q4. A question on applications of minimum spanning tree, apply prim's or kruskal's algorithm
  • Q5. What do you understand by Heaps, max and min heaps ?
  • Ans. 

    Heaps are data structures used to efficiently find the maximum or minimum element in a collection.

    • Max heap: parent nodes are always greater than or equal to child nodes

    • Min heap: parent nodes are always smaller than or equal to child nodes

    • Heaps are commonly used in priority queues and sorting algorithms

    • Heap operations include insert, delete, and extract max/min

    • Example: An array [3, 8, 2, 5, 1, 4, 6] can be represented a

  • Answered by AI
  • Q6. What do you understand by hashing ? questions on application of hashing
  • Q7. Find 3 nos a,b and c in an array where a+b = c
  • Ans. 

    Find 3 numbers in an array where a+b=c.

    • Loop through the array and check for all possible combinations of a and b.

    • Use a hash table to store the values of a and b, and check if c is present in the hash table.

    • Sort the array and use two pointers to find a and b, and then check if their sum equals c.

  • Answered by AI
  • Q8. Some puzzles, as the other interviewee said, but not asked to me
  • Q9. Questions on Dynamic programming

Interview Preparation Tips

College Name: NA

Skills evaluated in this interview

I applied via Campus Placement

Interview Questionnaire 

3 Questions

  • Q1. Tell me one thing about you that's not listed on your resume
  • Ans. 

    I am an avid traveler and have visited over 20 countries

    • I love experiencing new cultures and trying new foods

    • I have backpacked through Europe and Asia

    • I have volunteered in orphanages in Cambodia and Nepal

  • Answered by AI
  • Q2. When you hear InMobi, what's the first word that comes in your head?
  • Ans. 

    Mobile advertising platform

    • Adtech

    • Mobile marketing

    • App monetization

  • Answered by AI
  • Q3. The office of InMobi technologies has 10 floors, each with 300 employees. In the morning (7-8 AM), the building sees 3000 employees entering and waiting in a queue for 3 lifts. In the morning, everyone goe...

Interview Preparation Tips

Round: Resume Shortlist
Experience: The first round was a resume shortlist, which I think was on the basis of programming and coding courses (and projects) taken along with your CGPA. Out of 10 shortlisted people, I knew 4 and all of us were 9 pointers. The rest who I didn't know turned out to be 9 pointers as well! :P
Out of 10 shortlisted people, 3 (including me) were from ECE and the rest were from CS. Even though InMobi was open for Mathematics & Computing, no person from MnC dept. was in the shortlist. (Presumably due to their CGPAs or some other criterion that I'm not in the knowledge of.)
Tips: i) High CGPA is a must (We're talking above 9, at the end of 2nd year for CS/ECE and 3rd year for MnC)
ii)Taking programming and algorithm courses and projects is important, as that must be visible in your resume.

Round: Puzzle Interview
Experience: One special thing about the interviews, you're asked not to wear any formals! That actually helps in taking the tension off of things!
It's simple logic, after that. Increase the lift's speed (taking in mind of the safety), collecting usage data, optimising the lift's floor-stoppage according to that.
As told after the interview, the interviewer is just observing how you think and approach a problem.

One odd thing was not being asked about any coding/algorithm questions even though the profile was for a software engineer.

After this question, I was asked if I had any questions to ask. I simply stated that the work environment and culture affected me as much as the profile I'm applying for. Thus, the drive and motivation of the people who work there is also very important. So I asked what are the companies' values which the employees believe in, too.
Tips: Stay confident, don't let any tension get to your head.
In the future, InMobi may start asking coding questions too in the interviews. or change the selection procedure, which will be communicated in the PPT of InMobi.
Whatever may happen, the first round should show your zeal to solve problems, your creativity in trying different approaches, and applying logic to find the best solution.

Round: HR Interview
Experience: OK! There were a lot of questions asked since the interview was more like a conversation taking place. Like in ANY conversation, keep proper eye contact, smile and be approachable for any questions. Show enthusiasm in your voice and your answers. The interviewer asked me questions about
i)My resume, and all the activities that I'd listed there. (eg: Why did you enlist in this course? Do you like coding?)
ii)Why programming, how does it interest you?
iii)Basic questions about InMobi, like 'What do you know about us after attending the PPT?' and 'Why InMobi'

Since I had done quite a lot of marketing activities, I was also asked about that. Will you do an MBA in the future? What all did you do for marketing? I had a strong background in digital marketing, and we had a little chat about mobile marketing and what's the future of mobile advertising.
Tips: Smile, for god's sake! It's a conversation about you, do all the basic things to improve the conversational experience.
Small things like greeting the interviewer, smiling, proper eye contact, and speaking properly are paramount.

Like in any HR interview, make sure you know yourself and your resume properly, so that you don't phase out in the interview when asked some 'unexpected' question. (since that's when they know thatyou might be lying/exaggerating). Hence introspect enough before sitting the interviews.

General Tips: Make sure you're able to convince yourself and the interviewers for why do you want to work in Inmobi Technolgies.

I've already shared the rest in previous sections! :)

2 people out of 10 were selected for this internship experience, so make sure you prepare well! All the best! :D

Skill Tips: I don't think that this adds on as a skill, but InMobi wants to create a huge impact on the mobile world and the mobile advertising sector.
Your knowledge about this sector in general could help you strike good conversations (at least in the HR round).
Skills: Logic, Problem Solving Abilties, Creativity, Communication Skills
Duration: 2.5
College Name: IIT Kharagpur
Motivation: I'm a gadget geek from my childhood. The mobile industry amazes me as it's been the biggest change-bringer in the modern world. InMobi as a company wants to create a huge impact in the mobile advertising space and mobile advertising! And seeing their products that they offer in this domain had me thinking that they're doing something unique and awesome!
The work culture of InMobi is just amazing, right from flexible work hours to the epic office they have in Bangalore full of awesome people working towards that one goal! Also, InMobi offers their employees opportunities to shift between various verticals if they want to. All of this (along with a good compensation ;-) ) was enough motivation for me to apply!
Funny Moments: When I was asked whether I was in the third year, I said yes, and then said, usually people think that I'm still in high school!
We had a good laugh on that one! :P

Otherwise also, the entire procedure was relaxed and fun in general.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jun 2023. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. React Hooks , Virtual Dom , and other some basic ReactJS questions .
  • Q2. JavaScript ES6 questions and some basic logical Coding questions .
Round 2 - Technical 

(4 Questions)

  • Q1. JavaScript advance questions such as - Promise , Async awit
  • Q2. Logical Coding question and Events.
  • Q3. OOPs Concepts and Functions.
  • Ans. 

    OOPs Concepts focus on encapsulation, inheritance, polymorphism, and abstraction. Functions are reusable blocks of code.

    • OOPs Concepts include encapsulation, inheritance, polymorphism, and abstraction.

    • Encapsulation involves bundling data and methods that operate on the data into a single unit.

    • Inheritance allows a class to inherit properties and behavior from another class.

    • Polymorphism enables objects to be treated as in...

  • Answered by AI
  • Q4. High order Component , Call back functions

Interview Preparation Tips

Topics to prepare for Birdeye Software Engineer interview:
  • Events
  • Es6
  • classes and objects
Interview preparation tips for other job seekers - Be conscise and keep your answer clear and to the point.

I applied via Job Portal and was interviewed in Oct 2021. There were 3 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. One leetcode question on stack 2nd question - Print all the paths in a maze if a rat can go up down left and right.
Round 2 - One-on-one 

(1 Question)

  • Q1. A scenario based question where a server interface was given which handed out jobs. We had to write a class in which we tell the current job we are waiting for acknowledgement. Also, on receiving acknowled...
Round 3 - One-on-one 

(1 Question)

  • Q1. Half an hour round with the manager. Questions on java, spring, hibernate, multithreading. Also question on the current project who are working on in any organisation.

Interview Preparation Tips

Interview preparation tips for other job seekers - Know DSA and when to use which data structure and are good in java and know basucs of Spring, hibernate aur multithreading.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Javascript basic question asked like closure hoisting some output based question
Round 2 - Technical 

(1 Question)

  • Q1. React app optimization and advanced hooks

DRC Systems Interview FAQs

How many rounds are there in DRC Systems interview?
DRC Systems interview process usually has 2-3 rounds. The most common rounds in the DRC Systems interview process are One-on-one Round, Resume Shortlist and Technical.
How to prepare for DRC Systems 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 DRC Systems. The most common topics and skills that interviewers at DRC Systems expect are Javascript, MySQL, PHP, JQuery and Wordpress.
What are the top questions asked in DRC Systems interview?

Some of the top questions asked at the DRC Systems interview -

  1. What is the difference between Postgresql and MyS...read more
  2. What are ACID properties in DB...read more
  3. What is oops conce...read more

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DRC Systems Interview Process

based on 5 interviews

Interview experience

3.6
  
Good
View more

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DRC Systems Reviews and Ratings

based on 29 reviews

3.5/5

Rating in categories

3.2

Skill development

3.9

Work-life balance

3.1

Salary

3.6

Job security

3.6

Company culture

2.9

Promotions

3.7

Work satisfaction

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