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CSM Technologies IoT Software Engineer Interview Questions and Answers

Updated 6 Dec 2023

1 interview found

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IoT Software Engineer Interview Questions

user image Anonymous

posted on 6 Dec 2023

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

I applied via LinkedIn and was interviewed in Nov 2023.

2 Interview Rounds

1

Resume Shortlist Round

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
2

Technical Round (9 Questions)

  • Q1. Introduce yourself
  • Q2. About past experience, projects(if any or of mentioned in the intro) as everybody normally prefers
  • Q3. Difference between microprocessor and microcontroller
  • Q4. About sensors like (types of relay, how does relay swotch work, how many ports)
  • Q5. About micro controller boards(about dofferent ports, working)
  • Q6. How to use a sensor with a microcontroller board(any board arduino, pico, esp32) how does the board take reading from the sensor and how does board controls the...read more
  • Q7. Protocols(IoT protocols like mqtt....) how to implement
  • Q8. Hardware protocols like uart, usart, spi, i2c....
  • Q9. Maybe related to programming languages(embedded c, python) if they want.

Interview Preparation Tips

Interview preparation tips for other job seekers - Make your resume crisp and updated everything you learn something new and become proficient (any company). You'll need to do hard work for 1st Yr. to secure the position.

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
5
 Excellent
Difficulty level
 Easy
Duration
 2-4 weeks
Result
Selected  Selected

I applied via Recruitment Consulltant and was interviewed in Jan 2024.

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Code pairing round - you will be given story where you need to add one API to the share repository. It is a simple problem but needs good understanding of the s...read more
  • Q2. Add one API to the existing repository
2

Technical Round (2 Questions)

  • Q1. Project you are working on, do some changes to the project, how well you understand the project
  • Q2. Add some feature to the project

Skills evaluated in this interview

Interview experience
3
 Average
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Coding Test Round

Coding test regarding the tools and technologies

2

Technical Round (2 Questions)

  • Q1. Asked about the connections
  • Q2. Questions on coding

Interview Preparation Tips

Interview preparation tips for other job seekers - It's some what Moderate question
Interview experience
3
 Average
Difficulty level
 -
Duration
 -
Result
 -

4 Interview Rounds

1

Technical Round (1 Question)

  • Q1. Oops concept, solid principles
2

Technical Round (1 Question)

  • Q1. Angular. oops, c#
3

Technical Round (1 Question)

  • Q1. Programs, oops, azure
4

HR Round (1 Question)

  • Q1. About company, Package negotiation, notice period
Interview experience
2
 Poor
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Campus Placement and was interviewed in Apr 2023.

4 Interview Rounds

1

Resume Shortlist Round

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
2

Aptitude Test Round

General apti questions and coding

3

Technical Round (1 Question)

  • Q1. Sql , rdbms, projects
4

HR Round (1 Question)

  • Q1. Hr Questions and projects discussion

Interview Preparation Tips

Topics to prepare for Quantiphi Analytics Solutions Private Limited Software Developer interview:
  • Python
  • SQL
  • DBMS
Interview preparation tips for other job seekers - A big no for anyone who want to join , they hire more and keep people on hold for months.
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via campus placement at Mahatma Gandhi Institute of Technology, Hyderabad and was interviewed in Dec 2022.

3 Interview Rounds

1

Resume Shortlist Round

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
2

Aptitude Test Round

It was easy- moderate in difficulty level.

3

Technical Round (2 Questions)

  • Q1. The questions were purely based on python and SQL
  • Q2. SQL- What are window functions and were asked to write some basic fetching queries

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident
Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Campus Placement and was interviewed in Sep 2022.

6 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
2

Aptitude Test Round

It was 1 hr aptitude test consisting of logical, quants, verbal question on Hacker rank platform.

3

Coding Test Round

I Cleared aptitude test and then there was 2 Hr coding test consisting 3 coding question on linked list, trees, hashing map and 2 SQL question on Hacker rank platform.

4

Technical Round (1 Question)

  • Q1. I cleared coding round got a interview call for technical round 1 where they started with introduction, my projects, what languages I know in coding, asked some...read more
5

Technical Round (1 Question)

  • Q1. I cleared technical round 1 and got a call of technical round 2.Interviewer follow same same pattern introduction, projects, Languages i know. Some basic questi...read more
6

HR Round (1 Question)

  • Q1. Couldn't clear technical round 2 but total 5 students got a call for hr round out of 8 students.

Interview Preparation Tips

Interview preparation tips for other job seekers - Company came into my college so it was campus opportunity with a ctc of 9 lpa and service agreement of 18 months.

I was interviewed in Aug 2022.

4 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
2

Technical Round (2 Questions)

  • Q1. Check if a linkedlist is palindrome
  • Q2. Sort employees stream based on salary and department
3

Technical Round (1 Question)

  • Q1. Count the duplicates in array
4

Client Interview Round (1 Question)

  • Q1. Managerial questions about resolving team issues

Interview Preparation Tips

Interview preparation tips for other job seekers - The interview is of average difficulty, very easy and smooth process, helpful hrs

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Oct 2022.

4 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
2

Technical Round (1 Question)

  • Q1. Angular Life Cycle hooks AOT vs JIT Call stack and event loop ngOnchanges vs ngDocheck @hostlistner component interaction content projection call, apply bind
3

Coding Test Round

Duration 30 minutes, topics were related to Javascript and Angular

4

PM Round Round (1 Question)

  • Q1. Write a program to find count of character from a string. Write a program to sort array without using sort method

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep coding. Work on a self project. Clear fundamentals.
Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
Selected  Selected

I applied via Campus Placement and was interviewed before Aug 2022.

5 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Be truthful in your resume. It is very easy to catch false or lies during the interview by asking basic questions.
View all tips
2

Coding Test Round

It was a coding + aptitude test. Mcqs were also there.

3

Group Discussion Round

One topic was given. Share the pros and cons

4

Technical Round (1 Question)

  • Q1. Simple coding and programming questions on java
5

HR Round (2 Questions)

  • Q1. Flexible to shift in another city
  • Q2. Interests and hobbies

Interview Preparation Tips

Topics to prepare for Brillio Software Engineer interview:
  • Java

CSM Technologies Interview FAQs

How many rounds are there in CSM Technologies IoT Software Engineer interview?
CSM Technologies interview process usually has 2 rounds. The most common rounds in the CSM Technologies interview process are Resume Shortlist and Technical.
What are the top questions asked in CSM Technologies IoT Software Engineer interview?

Some of the top questions asked at the CSM Technologies IoT Software Engineer interview -

  1. How to use a sensor with a microcontroller board(any board arduino, pico, esp32...read more
  2. Difference between microprocessor and microcontrol...read more
  3. About sensors like (types of relay, how does relay swotch work, how many por...read more

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