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M B Control Systems Interview Questions and Answers

Updated 27 Nov 2024

M B Control Systems Interview Experiences

Popular Designations

4 interviews found

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

I applied via Company Website and was interviewed before Nov 2022. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. What is semi conductor
  • Q2. What is protocol
  • Q3. What is Rtu pannel
  • Q4. What is telemetry function
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Nov 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is ARP table?
  • Ans. 

    ARP table is a mapping of IP addresses to MAC addresses in a network.

    • ARP table stands for Address Resolution Protocol table.

    • It is used to map IP addresses to MAC addresses in a network.

    • ARP table is maintained by the ARP protocol.

    • It helps devices communicate with each other on the same network.

  • Answered by AI
  • Q2. What is router?
  • Ans. 

    A router is a networking device that forwards data packets between computer networks.

    • Routes data packets between different networks

    • Uses IP addresses to determine where to send data

    • Helps in connecting multiple devices to the internet

    • Can be wired or wireless

    • Examples: Cisco, Netgear, TP-Link routers

  • Answered by AI

Skills evaluated in this interview

System Administrator Interview Questions asked at other Companies

Q1. 2. What is Cloud Technology. What is Microsoft Intune. If we can manage applications using MAM then why do we need MDM?
View answer (8)
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Dec 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 - Technical 

(1 Question)

  • Q1. Technical question and conceptual

Interview Preparation Tips

Interview preparation tips for other job seekers - Good Company

Jr.IT Engineer Interview Questions asked at other Companies

Q1. What do you know about the Pune Metro?
View answer (1)

Interview Questionnaire 

1 Question

  • Q1. Regarding work experience

Interview Preparation Tips

Interview preparation tips for other job seekers - 12 yrs in purchase deptt. Overall experience is good.

Purchase Manager Interview Questions asked at other Companies

Q1. Again if you are coming with reference then high probability of getting selected irrespective of what you have done in Interview. Some basic technical questions related to Job description. Not much technical as they dont have strong technic... read more
View answer (4)

M B Control Systems interview questions for popular designations

 Purchase Manager

 (1)

 System Administrator

 (1)

 Testing and Commissioning

 (1)

 Jr.IT Engineer

 (1)

Interview questions from similar companies

Interview Questionnaire 

3 Questions

  • Q1. Asked me about my answer for a question in the logical test and asked me to find mistake
  • Q2. Some tree question
  • Q3. Some array question

Interview Preparation Tips

Round: Test
Experience: Just logical questions. Maybe create a DFA and NFA.
Duration: 1 hour
Total Questions: 20

Round: Coding
Experience: Given two questions. Each question is written like a story, but once you get the idea, it will be a simple question

College Name: Govt. Model Engineering College

I applied via Campus Placement

Interview Questionnaire 

3 Questions

  • Q1. They asked me optimise the code I had written for the first question
  • Q2. Given a binary tree, find out the maximum sum path from root to leaf. This problem, but they said tree has only positive integers. -----/ . To store the path I had used global array. They asked me alternat...
  • Q3. Given a list of words. Given three operations find out the minimum steps to reach from source string to destination string. Basically, -----/ this is the problem with some modification. For this question I...
  • Ans. 

    The question is about finding the minimum steps to reach from a source string to a destination string using three operations.

    • BFS and DFS are graph traversal techniques that can be used to solve this problem.

    • BFS is typically used when finding the shortest path or exploring all possible paths in a graph.

    • DFS is useful when searching for a specific path or exploring deeply into a graph.

    • In this case, BFS can be used to find...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: • 1 question was on time complexity of searching an unsorted array.
• 2 questions were on recursion, ie, number of recursive calls.
• 1 question on analysing given function on string.
• 1 question was on probability(Two hotels, say A and B. Probability of moving from A to B is 2/3, staying at A is 1/3. Probability of moving from B to A and staying at B is 1/2. If they make decisions each hour, and if they were at A at 7:00 pm, what is the probability that they will be at B at 10:00 pm).
• If a set has elements {1,2,3,4 .... n}. Then what is the sum of elements of it's power set. (Ex: S = {1,2}. Then power set is {{},{1},{2},{1,2}}. The sum is 6.
• If a set has elements {1,2,3,4,5,6,7,8,9,10}. Then how many subsets of 3 elements has no consecutive elements.
• 1 question was on designing a DFA for a string starting with a and ending with c and has at least b in it.
• 1 question had machine instructions. We had to find out minimum number of cycles needed to execute the given set of instructions. (a) If the instructions are executed in the given order. (b) If the instructions are executed in random order.
• 1 puzzle on bridges.

Tips: In this round they not only see the answer. They also verify how you approached(So, give correct explanation to your answers).
Duration: 90 minutes
Total Questions: 10

Round: Coding Round
Experience: Two questions were there. 3 hours duration.

1. Long question, I don't remember fully. I'll just give input/output examples. It was basically on string decoding. If jon2snow3 is there the decoded string will be jonjonsnowjonjonsnowjonjonsnow. Given a string and an integer k we have print the kth character in the decoded string
input:
jon2snow3
8
output:
n

2. Given an array and an integer k return the number of contiguous sub arrays whose sum is divisible by k.
input format:
n k

input:
4 5
10 0 4 5

output:
4

explaination: {10},{0},{10,0},{5} are the sub arrays with sum divisible by 5.


Tips: You will have lots of time, so try to optimise the solution if you can. Remember here also they review each individual's code.

Round: Technical Interview
Experience: They will help you a lot if you are stuck at some point in the question. You have to be smart enough to grasp the clue.
Tips: They only ask questions only on data structures and algorithms.

Skill Tips: You have to be strong in coding. Algorithm questions will be mostly on dynamic programming. Data structures questions are mostly on trees.
Skills: C Programming, Maths(esp Probability), Algorithms And Data Structures
Duration: 5
College Name: JSS Mahavidyapeetha Sri Jayachamarajendra College Of Engineering, Mysore

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Coding Test 

.net coding and pseudo coding

Interview Preparation Tips

Interview preparation tips for other job seekers - Many invisible terms and conditions and repeated questions.
Asking questions and new conditions without any hesitation how other experienced person will react.
Like asking to reject current offer, 2 years bond for senior role???.
I was thinking to drop the process, but hopefully red signal came from their end.
It feels same work environment of Chinese, Japanese and Taiwan companies, like strict hours, 5 Days office etc.
Not sure they aware of AI copilot, which does 80% of coding in few minutes, manual software development and man power will be gone soon.
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Video Call 

(1 Question)

  • Q1. About our experience
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. Related to power electronics
  • Q2. What is rectifier
  • Ans. 

    A rectifier is an electrical device that converts alternating current (AC) to direct current (DC).

    • Rectifiers are commonly used in power supplies to convert AC voltage to DC voltage.

    • They are made up of diodes, which allow current to flow in only one direction.

    • Rectifiers can be half-wave or full-wave, depending on the number of diodes used.

    • Examples of rectifiers include bridge rectifiers, vacuum tube rectifiers, and soli

  • Answered by AI
  • Q3. What is scr and how it work
  • Ans. 

    SCR stands for Selective Catalytic Reduction. It is a technology used to reduce nitrogen oxide emissions from diesel engines.

    • SCR is a process that uses a catalyst to convert nitrogen oxides (NOx) into nitrogen (N2) and water (H2O).

    • It involves injecting a urea-based solution, known as diesel exhaust fluid (DEF), into the exhaust stream.

    • The DEF reacts with the NOx in the presence of the catalyst, breaking it down into ha...

  • Answered by AI
  • Q4. What is ups and it work
Round 2 - HR 

(1 Question)

  • Q1. General question

Interview Preparation Tips

Interview preparation tips for other job seekers - Ok to work but facilities are zero

Skills evaluated in this interview

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

3 rounds online, dsa, hr

Round 2 - One-on-one 

(2 Questions)

  • Q1. Dsa on dp topic
  • Q2. Dsa on dp topics

M B Control Systems Interview FAQs

How many rounds are there in M B Control Systems interview?
M B Control Systems interview process usually has 1-2 rounds. The most common rounds in the M B Control Systems interview process are Technical and Resume Shortlist.
How to prepare for M B Control 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 M B Control Systems. The most common topics and skills that interviewers at M B Control Systems expect are SCADA, Electronics Engineering, RTU, Electrical Engineering and Customer Relationship.
What are the top questions asked in M B Control Systems interview?

Some of the top questions asked at the M B Control Systems interview -

  1. What is ARP tab...read more
  2. What is rout...read more
  3. What is semi conduc...read more

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M B Control Systems Interview Process

based on 4 interviews

Interview experience

4.8
  
Excellent
View more

M B Control Systems Reviews and Ratings

based on 18 reviews

3.8/5

Rating in categories

3.7

Skill development

3.7

Work-life balance

3.6

Salary

3.6

Job security

3.7

Company culture

3.2

Promotions

3.8

Work satisfaction

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