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China Railway Group Interview Questions and Answers

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Interview questions from similar companies

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

(1 Question)

  • Q1. Concurrency problem
  • Ans. 

    Concurrency problem occurs when multiple threads access shared resources simultaneously, leading to unexpected behavior.

    • Use synchronization mechanisms like locks, semaphores, or monitors to control access to shared resources.

    • Avoid race conditions by ensuring that critical sections of code are executed atomically.

    • Consider using thread-safe data structures or immutable objects to minimize the risk of concurrency issues.

  • Answered by AI

Skills evaluated in this interview

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

I applied via Company Website and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Project architecture
Round 2 - Technical 

(1 Question)

  • Q1. Java oops concepts
Round 3 - Coding Test 

Strings and array concepts

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Why do you want to work here ?
  • Ans. 

    I am impressed by the company's commitment to innovation and data-driven decision making.

    • I admire the company's reputation for using cutting-edge technology in data analysis.

    • I am excited about the opportunity to work with a talented team of data analysts.

    • I believe my skills and experience align well with the company's goals and values.

  • Answered by AI
  • Q2. Why would you be a good fit
  • Ans. 

    I have a strong background in data analysis, excellent problem-solving skills, and a passion for utilizing data to drive business decisions.

    • I have a Bachelor's degree in Statistics and experience working with various data analysis tools such as Python, R, and SQL.

    • I have a proven track record of successfully analyzing complex data sets and providing actionable insights to stakeholders.

    • I am detail-oriented, organized, an...

  • Answered by AI

I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Project related questions.
  • Q2. Scenario based technical questions

Interview Preparation Tips

Interview preparation tips for other job seekers - The interview was technical . There were overall 3 rounds of interview , 2 technical and 1 hr.
The first technical was conducted by offshore lead and lasted around an hour
The second one involved manager ,senior manager from onshore along with lead and was completely technical.

I applied via Referral and was interviewed before Jan 2021. There were 5 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. What do you want to do in 5 years
  • Q2. What is glass
  • Ans. 

    Glass is a solid, transparent material made by heating a mixture of silica and other materials.

    • Glass is a non-crystalline, amorphous solid

    • It is made by heating a mixture of silica, soda ash, and lime

    • It can be molded into various shapes and sizes

    • It is used in windows, mirrors, lenses, and containers

    • Different types of glass include tempered, laminated, and stained glass

  • Answered by AI
  • Q3. What is graphene
  • Ans. 

    Graphene is a thin layer of pure carbon arranged in a hexagonal lattice.

    • It is the thinnest material known to man

    • It is a good conductor of electricity and heat

    • It is incredibly strong and flexible

    • It has potential applications in electronics, energy, and medicine

  • Answered by AI
  • Q4. What is your expectations

Interview Preparation Tips

Interview preparation tips for other job seekers - Talk about the topic wher you are good at

I applied via Naukri.com and was interviewed before Aug 2021. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Very basic stuff about SAP SD
Round 2 - Behavioral 

(1 Question)

  • Q1. Deep dive into overall work experience and checked feasibility whether you can work and relocate to Mumbai
Round 3 - HR 

(1 Question)

  • Q1. If you give them little room then they will convert that into an opportunity and bargain with you. Ask them about the variable component because they will not tell you and it will have great impact on in-h...

Interview Preparation Tips

Interview preparation tips for other job seekers - Generic interview process but don't expect much as they want to get an employee with lowest compensation possible.

I applied via Recruitment Consulltant and was interviewed in Feb 2022. There were 3 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. C# - OOPs, Static Classes, Explicit Interface, Extension Method, Delegates. MVC - Filters, Partial View, Routing, Action Methods return type. Web Api - Return type, Authentication, Authorization. SQL - CTE...
Round 2 - Client Interview 

(3 Questions)

  • Q1. What you are expecting from us?
  • Q2. What's your strength?
  • Q3. How log you willing to work with us?
Round 3 - HR 

(1 Question)

  • Q1. Salary Expectations, and check for your confidence.

Interview Preparation Tips

Interview preparation tips for other job seekers - Talk confidently, ans on point and you will be selected.

Thank you
Best of luck 🤞

I applied via Campus Placement

Round 1 - Aptitude Test 

60 Questions 30 Quantitative 20 logical 10 english

Round 2 - Coding Test 

60 Questions 15 java 15 .net 15 sql 15 networking

Interview Preparation Tips

Topics to prepare for Saint-Gobain Software Engineer interview:
  • Java
  • C++
  • .Net
  • Sql
Interview preparation tips for other job seekers - Clear your basics Everything from the version to founder just know everything

I applied via Referral and was interviewed in Mar 2022. 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 Resume tips
Round 2 - Aptitude Test 

Aptitude was easy but time consuming also technical questions weren't that tough.

Round 3 - Group Discussion 

Topic which was provided to me was 'gender fluidity' and it wasn't that tough if you have great communication skills but make sure whatever you say is relevant to your topic.

Round 4 - One-on-one 

(5 Questions)

  • Q1. What is an engineer in you opinion?
  • Q2. What about your family?
  • Q3. They will question you about your internships?
  • Ans. Make sure whatever you say, you know what each word means and don't boast in your resume for no reason because everything will be judged in this round.
  • Answered Anonymously
  • Q4. One subject which you like the most and the technical questions from it.
  • Q5. What is enthalpy and entropy and latent heat?
  • Ans. 

    Enthalpy is the heat content of a system, entropy is the measure of disorder, and latent heat is the heat absorbed or released during a phase change.

    • Enthalpy is a thermodynamic property that measures the heat content of a system at constant pressure.

    • Entropy is a measure of the degree of disorder or randomness in a system.

    • Latent heat is the heat absorbed or released during a phase change, such as melting or boiling.

    • Enth...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Saint-Gobain Intern interview:
  • Thermodynamics
  • strenth of materials
Interview preparation tips for other job seekers - Guys, I am telling you confidence is the key, and also don't write utter nonsense in your resume, and prepare atleast 1-2 technical subjects properly and make sure you won't let them feel like you are nervous or anything like that.

I applied via Campus Placement and was interviewed before Nov 2021. 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 Resume tips
Round 2 - Aptitude Test 

Reasoning and image aptitude questions

Round 3 - Group Discussion 

30 min for GD current topics

Interview Preparation Tips

Interview preparation tips for other job seekers - Aptitude test is easy. I think gd is somewhat tough to clear. Interview is based on core subjects and projects and internship.
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