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Delta IoT Solutions Interview Questions and Answers
Updated
15 Mar 2024
Delta IoT Solutions Interview Experiences
Popular Designations
4 interviews found
Anonymous
Interview experience
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected
I applied via Job Portal and was interviewed in Aug 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.
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Round 2 - One-on-one
(3 Questions)
- Q1. Technical Interview from payroll company i.e L1
- Q2. Technical Interview from client i.e final round
- Q3. Hr round is Last one
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Round 3 - One-on-one
(2 Questions)
- Q1. Hr manager round
- Q2. Hr manager round i.e final round
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Round 4 - HR
(1 Question)
- Q1. Final round i.e Hr manager discussion
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Interview Preparation Tips
Interview preparation tips for other job seekers - Be prepared and positive.
Embedded Software Engineer Interview Questions asked at other Companies
Q1. 3. 1)Do you know about Autosar. 2)define function definition and function declaration. 3)difference between structure and union. 4) define Enumeration 5)what is microcontroller and microprocessor and its applications 6)where we uses in real...
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(1)
Interview experience
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected
I applied via Referral and was interviewed in Sep 2023. There were 2 interview rounds.
Round 1 - Coding Test
30 mins round each 5 rounds will be there
Round 2 - HR
(1 Question)
- Q1. Salary discussion will be there and they dont negotiate
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Python Software Developer Interview Questions asked at other Companies
Q1. What is the purpose of using the super keyword, Inheritance in Python
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(1)
Interview experience
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical
(1 Question)
- Q1. Itech questions with pannel
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Interview Preparation Tips
Interview preparation tips for other job seekers - Don't go for it
Interview experience
Good
Difficulty level
-
Process Duration
-
Result
-
I was interviewed in Nov 2022.
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.
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Round 2 - Technical
(1 Question)
- Q1. Draw control logic MIL SIL Difference
- Ans.
Control logic can be drawn for MIL and SIL. MIL is for early testing and SIL is for final testing.
MIL (Model-in-the-loop) testing involves testing the control logic using a model of the system
SIL (Software-in-the-loop) testing involves testing the control logic using the actual software
Control logic can be drawn using tools like Simulink or Stateflow
MIL testing is done early in the development process to catch errors b...
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AI
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Round 3 - Technical
(1 Question)
- Q1. Stateflow Logic, why SIL If MIL done
- Ans.
Stateflow logic is used for modeling and simulating complex systems. SIL is done after MIL to ensure safety and reliability.
Stateflow logic is a graphical programming language used for modeling and simulating complex systems.
SIL (Software-in-the-Loop) testing is done after MIL (Model-in-the-Loop) testing to ensure safety and reliability of the software.
Stateflow logic is used to model the behavior of the software and S...
Answered by
AI
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Interview Preparation Tips
Interview preparation tips for other job seekers - Be confident.
Answer precise n less.
Develope your logic well
Answer precise n less.
Develope your logic well
Skills evaluated in this interview
Model Based Developer Interview Questions asked at other Companies
Q1. Draw control logic MIL SIL Difference
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(1)
Delta IoT Solutions interview questions for popular designations
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Interview Tips & Stories
5d
lemonysmith
·
works at
Infosys
How to Get Interviews Despite a 3-Month Notice Period?
I am currently working at Infosys and have a three-month notice period. I feel that mentioning this is affecting my chances of getting interview calls. How can I get interviews scheduled despite this? Any tips or strategies would be helpful!
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Interview experience
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response
I was interviewed in Jan 2025.
Round 1 - Technical
(14 Questions)
- Q1. What is the code to read a CSV file into a DataFrame using PySpark?
- Q2. What is your approach to refactoring code?
- Q3. How do you optimize pyspark code, how is peer review done,
- Q4. What is the SQL query to join employee departments along with the count of employees in each department?
- Q5. What is lazy evaluation in PySpark, and can you provide examples to illustrate this concept?
- Q6. How do you write SQL queries using PySpark code?
- Q7. What are the methods used to load data into a database?
- Q8. What is the redshift spectrum?
- Q9. What are the different types of indexing used in databases?
- Q10. Could you describe your experience with sharing your screen to write PySpark code during scenarios in a Teams call, especially when you were using a mobile device?
- Q11. What types of documentation are typically created during a project, and how is this documentation prepared?
- Q12. How do you ensure that your code is written optimally, and how do you evaluate, debug, and test it for various scenarios?
- Q13. What kind of documentation is written for pyspark code
- Q14. What are the best practices that you follow?
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Interview Preparation Tips
Interview preparation tips for other job seekers - 1. The role would have client round and the candidate will have to write code and solve issues immediately in client interview call, this is what interviewer said
2. As a data platform architect, the role requires extreme level understanding of pyspark and sql not just overview as in other data architect role.
3. Docu
2. As a data platform architect, the role requires extreme level understanding of pyspark and sql not just overview as in other data architect role.
3. Docu
Interview experience
Excellent
Difficulty level
Easy
Process Duration
More than 8 weeks
Result
Selected
I was interviewed in Jan 2025.
Round 1 - One-on-one
(2 Questions)
- Q1. Sale price on on day
- Q2. Start working
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Interview Preparation Tips
Interview preparation tips for other job seekers - Fofocus heavily on networking, tailoring your resume with relevant keywords, actively following up with potential employers, showcasing your sales skills in interviews through storytelling, and monitoring companies you're interested in to stay updated on opportunities.
Key points to remember:
Prioritize networking:
Utilize your network to connect with people in the industry, attend industry events, and leverage platforms like LinkedIn to build relationships with potential hiring managers.
Tailor your resume:
Include relevant sales keywords throughout your resume to catch the attention of recruiters and ensure your experience aligns with the job description.
Practice your sales pitch:
Prepare compelling stories from your past experiences to demonstrate your ability to close deals, overcome objections, and build rapport during interviews.
Follow up consistently:
After submitting applications, send personalized follow-up emails to maintain engagement with potential employers.
Research companies:
Actively monitor companies you're interested in by following their social media and news to stay informed about potential openings.
Highlight transferable skills:
Even if you lack direct sales experience, emphasize skills like communication, persuasion, relationship building, and problem-solving that translate well to a sales role.
Ask insightful questions:
During interviews, demonstrate your knowledge of the company and role by asking thoughtful questions that show your genuine interest.
Be enthusiastic and confident:
Convey a positive attitude and express your passion for sales to make a strong impression on potential employers.
Key points to remember:
Prioritize networking:
Utilize your network to connect with people in the industry, attend industry events, and leverage platforms like LinkedIn to build relationships with potential hiring managers.
Tailor your resume:
Include relevant sales keywords throughout your resume to catch the attention of recruiters and ensure your experience aligns with the job description.
Practice your sales pitch:
Prepare compelling stories from your past experiences to demonstrate your ability to close deals, overcome objections, and build rapport during interviews.
Follow up consistently:
After submitting applications, send personalized follow-up emails to maintain engagement with potential employers.
Research companies:
Actively monitor companies you're interested in by following their social media and news to stay informed about potential openings.
Highlight transferable skills:
Even if you lack direct sales experience, emphasize skills like communication, persuasion, relationship building, and problem-solving that translate well to a sales role.
Ask insightful questions:
During interviews, demonstrate your knowledge of the company and role by asking thoughtful questions that show your genuine interest.
Be enthusiastic and confident:
Convey a positive attitude and express your passion for sales to make a strong impression on potential employers.
Interview experience
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response
I was interviewed in Jan 2025.
Round 1 - Technical
(8 Questions)
- Q1. Self intro and project architecture
- Q2. What are the data sources used?
- Q3. Bigquery architecture
- Q4. Partition vs clustering
- Q5. Bq commands on create table and load csv file
- Q6. Bq commands on show the schema of the table
- Q7. Explain about leaf nodes and columnar storage.
- Q8. How many slots are there in bigquery?
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Interview experience
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected
I was interviewed in Jan 2025.
Round 1 - Coding Test
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
Round 2 - Technical
(6 Questions)
- Q1. Interviewer was himself not knowing anything as it was walkin drive he was sitting infront of me and checking questions on phone Introduction that he inturrepted in between when I was introducing myself
- Q2. What are the features of Java 17, specifically related to sealed classes, including their syntax and necessity, along with the potential errors encountered when invoking a sealed class?
- Ans.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
- Q3. Java 8 feathers stream api, functional interface, Intermittent operator ,Ternary operator, Prediction,Bi predicate. Answered all successfully
- Q4. Draw low level design of implementation of notify me if item is back in stock in a ecommerce application
- Ans.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
- Q5. All design patterns which I know. Asked me to implement adapter pattern on paper
- Q6. Then given a problem that concurrent way perform operation on excell to decrease the response time
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AI
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AI
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Interview Preparation Tips
Interview preparation tips for other job seekers - I always suggest staying away from these companies commonly referred to as WITCH (Wipro, Infosys, TCS, Cognizant, HCL). You will rarely encounter good interviewers there unless there is an extreme necessity. Interview was judging me on the basis of syntex by seeing in his phone. How can everyone write each and everything on copy. For the low level design first time in my 6 years carrier someone asked to design without using kafka or any other library like spring boot to achieve that add in reminder list problem 😂. At first it was my bad after holding a offer of almost 27 lakh I somehow agreed for giving interview. Second thing I also know that after Even clearing they cannot afford 30LPA which I asked. I just went there because from last 6.5 year I have never attended any walking or face to face interview so was curious for it. Currently also working with somewhat premium product development company only. My experience was very bad. May be it can get vary person to person.
Interview experience
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR
(2 Questions)
- Q1. Can you introduce yourself?
- Q2. What is your current Cost to Company (CTC)?
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Round 2 - Technical
(7 Questions)
- Q1. Tell me about yourself.
- Q2. What is accuracy, and how does it differ from precision?
- Q3. What are the key rules regarding gold investments?
- Q4. What are the different types of accounting statements?
- Q5. What is the concept of depreciation?
- Q6. What is the process of reconciliation?
- Q7. What types of accruals will you post?
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Interview experience
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected
I was interviewed in Jan 2025.
Round 1 - One-on-one
(5 Questions)
- Q1. As per hr question
- Q2. What is your strength
- Q3. Why are you choose this company?
- Q4. After 5 years where you see which position?
- Q5. Why should we hire you?
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Delta IoT Solutions Interview FAQs
How many rounds are there in Delta IoT Solutions interview?
Delta IoT Solutions interview process usually has 2-3 rounds. The most common rounds in the Delta IoT Solutions interview process are Technical, HR and Resume Shortlist.
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Interview Questions for Popular Designations
Delta IoT Solutions Interview Process
based on 3 interviews
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Interview Questions from Similar Companies
Delta IoT Solutions Reviews and Ratings
based on 32 reviews
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Embedded Software Engineer
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8
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| ₹6 L/yr - ₹18.1 L/yr |
|
Embedded Engineer
7
salaries
| ₹3 L/yr - ₹5 L/yr |
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