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Open Systems International Interview Questions and Answers

Updated 4 Oct 2024

Open Systems International Interview Experiences

Popular Designations

2 interviews found

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

(1 Question)

  • Q1. Testing Basics, Automation testing experience

Senior Engineer Interview Questions asked at other Companies

Q1. what is the meaning of M in M20,M25,M30 grade of concrete?
View answer (57)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Easy to moderate and was conducted on video camera teams meet

Round 2 - Technical 

(2 Questions)

  • Q1. Basics of electrical engineering
  • Q2. Power system protection and SLDs

Interview questions from similar companies

Round 1 - Technical 

(3 Questions)

  • Q1. Tell me about your work experience
  • Q2. What's the new VRF tech in Daikin
  • Q3. Ikwtr comparison for chiller and vrf
  • Ans. 

    Chiller and VRF systems differ in their cooling capacity, efficiency, and cost.

    • Chillers are better suited for large commercial buildings with high cooling loads.

    • VRF systems are more efficient and cost-effective for smaller buildings or individual rooms.

    • Chillers use water as a cooling medium, while VRF systems use refrigerant.

    • Chillers require more maintenance and have a longer lifespan than VRF systems.

    • VRF systems offer...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. How would you handle different meetings at a time.
Round 3 - HR 

(3 Questions)

  • Q1. What are your salary expectations?
  • Q2. What is your family background?
  • Q3. Why are you looking for a change?

Interview Preparation Tips

Interview preparation tips for other job seekers - Have the complete product knowledge.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Jan 2024.

Round 1 - One-on-one 

(2 Questions)

  • Q1. SMT production planning
  • Q2. SMT prosser manpower handling
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Introduction, jobs & responsibility
Round 2 - Technical 

(1 Question)

  • Q1. As per CV all question
Round 3 - HR 

(1 Question)

  • Q1. Once again introduction, pervious company details information & salary discussion
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 - Technical 

(1 Question)

  • Q1. Background experience
Round 3 - HR 

(1 Question)

  • Q1. About myself and family

Interview Preparation Tips

Interview preparation tips for other job seekers - be confident while facing the interview and answer to the points
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Dec 2022. There were 3 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 - Aptitude Test 

Related to dbms,os,networking

Round 3 - HR 

(5 Questions)

  • Q1. Basics of computer science
  • Q2. Introduce yourself, about family etc..
  • Q3. What is unix shell
  • Ans. 

    Unix shell is a command-line interpreter that provides a user interface for interacting with the operating system.

    • It is a program that takes commands from the keyboard and gives them to the operating system to perform.

    • It allows users to execute commands, run scripts, manage files, and perform various other tasks.

    • Common Unix shells include Bash, Zsh, and Ksh.

    • Shell scripting is a powerful tool for automating tasks and wr

  • Answered by AI
  • Q4. Python basics such as list, tuples
  • Q5. Why should we hire you

Skills evaluated in this interview

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

(2 Questions)

  • Q1. Diff btw plc and safety plc
  • Ans. 

    PLC is used for general automation while safety PLC is specifically designed for safety-critical applications.

    • PLC is used for controlling machinery and processes in industrial automation.

    • Safety PLC is designed to meet safety standards and regulations for critical applications.

    • Safety PLCs have built-in safety functions like monitoring input signals for safety-critical devices.

    • PLCs are more cost-effective for general aut...

  • Answered by AI
  • Q2. Diff btw dcs and safety plc
  • Ans. 

    DCS is used for continuous control of processes, while safety PLC is used for emergency shutdown and safety functions.

    • DCS (Distributed Control System) is used for continuous control and monitoring of processes in industries like oil & gas, power plants, and chemical plants.

    • Safety PLC (Programmable Logic Controller) is specifically designed for safety-critical applications, such as emergency shutdown systems and safety ...

  • Answered by AI

Skills evaluated in this interview

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

I applied via Recruitment Consulltant and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Process Control Instrumentation
  • Q2. Field Instrumentation

I applied via Recruitment Consulltant and was interviewed in May 2022. There were 3 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 

(3 Questions)

  • Q1. Details of OoPs concept.
  • Q2. Write a program using OoPs concept
  • Ans. 

    Program using OOPs concept

    • Identify the objects and their properties

    • Create classes and define their methods

    • Use inheritance and polymorphism

    • Encapsulate data and use access modifiers

    • Example: A program to simulate a bank account

  • Answered by AI
  • Q3. How do code review in your project
  • Ans. 

    Code reviews are conducted regularly to ensure code quality and adherence to coding standards.

    • Code reviews are conducted by peers or senior developers.

    • Reviewers check for code quality, readability, maintainability, and adherence to coding standards.

    • Issues found during code review are documented and addressed by the developer.

    • Code reviews are conducted regularly, either before merging code or on a scheduled basis.

    • Tools ...

  • Answered by AI
Round 3 - Coding Test 

One programming challange just to see how good you use OOPs

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on coding practice using oops so that you can beat coding round.not focused on logic more but the way u use oops

Skills evaluated in this interview

Open Systems International Interview FAQs

How many rounds are there in Open Systems International interview?
Open Systems International interview process usually has 1-2 rounds. The most common rounds in the Open Systems International interview process are Technical and Aptitude Test.
How to prepare for Open Systems International 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 Open Systems International. The most common topics and skills that interviewers at Open Systems International expect are OSI, Software Solutions, Energy Management, SCADA and Networking.
What are the top questions asked in Open Systems International interview?

Some of the top questions asked at the Open Systems International interview -

  1. Testing Basics, Automation testing experie...read more
  2. Power system protection and S...read more
  3. Basics of electrical engineer...read more

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Open Systems International Interview Process

based on 2 interviews

Interview experience

4.5
  
Good
View more

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Open Systems International Reviews and Ratings

based on 15 reviews

3.4/5

Rating in categories

3.1

Skill development

3.5

Work-life balance

2.7

Salary

3.8

Job security

3.6

Company culture

2.7

Promotions

3.0

Work satisfaction

Explore 15 Reviews and Ratings
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