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China Railway Group Interview Questions and Answers
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Interview questions from similar companies
Anonymous
Selected
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
IT WAS BASIC AND EASY TO SOLVE
(2 Questions)
- Q1. OOPS CONCEPT OF JAVA
- Ans.
OOPS concepts in Java refer to the principles of Object-Oriented Programming such as inheritance, encapsulation, polymorphism, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class. Example: class B extends class A.
Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: private variables with public getter and setter methods.
Polymorphism...
- Q2. JAVA SPRING BOOT
Interview Preparation Tips
Skills evaluated in this interview
Aptitude test is quite easy .60 minutes to solve 60 questions
(2 Questions)
- Q1. Technical was mostly resume based and panelist were very knowledgeable
- Q2. Servlet Jsp springboot PLSQL object classes design patterns were asked
Interview Preparation Tips
Selected
I applied via Recruitment Consulltant and was interviewed before Mar 2022. There were 4 interview rounds.
(1 Question)
- Q1. Coding skills related to web and database
(1 Question)
- Q1. General aptitude and behavioral questions
To upper management related to software practices
Interview Preparation Tips
(1 Question)
- Q1. Angualr concepts, pipes, services, modules
(1 Question)
- Q1. Question about previous company, work to do in Saint gobain
Interview Preparation Tips
(1 Question)
- Q1. Basic Core java , Angular, Hibernate , SpringBoot
(6 Questions)
- Q1. Share details of your previous job.
- Q2. Why should we hire you?
- Q3. Why are you looking for a change?
- Q4. Where do you see yourself in 5 years?
- Q5. What are your strengths and weaknesses?
- Q6. Tell me about yourself.
(1 Question)
- Q1. Project based questions
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed before Jul 2021. There were 4 interview rounds.
Wide range of aptitude questions including some technical
(4 Questions)
- Q1. Pure technical interview theory + coding
- Q2. WAP to find the 2nd maximum number
- Ans.
WAP to find the 2nd maximum number in an array
Sort the array in descending order and return the 2nd element
Iterate through the array and keep track of the maximum and 2nd maximum
Use a priority queue to find the 2nd maximum
- Q3. Explain design patterns
- Ans.
Design patterns are reusable solutions to common software design problems.
Design patterns provide a common vocabulary for developers to communicate about solutions to common problems.
They can improve code readability, maintainability, and scalability.
Examples include the Singleton pattern, Factory pattern, and Observer pattern.
- Q4. Explain SOLID principles
- Ans.
SOLID principles are a set of five design principles for writing maintainable and scalable code.
S - Single Responsibility Principle: A class should have only one reason to change.
O - Open/Closed Principle: Software entities should be open for extension but closed for modification.
L - Liskov Substitution Principle: Subtypes should be substitutable for their base types.
I - Interface Segregation Principle: Clients should ...
(3 Questions)
- Q1. Questions related to hobby
- Q2. Career expectations related to
- Q3. Family background discussion
Interview Preparation Tips
- .Net
- Azure
- Angular
- SAP ABAP
Skills evaluated in this interview
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
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.
Software Developer Interview Questions & Answers
Saint-Gobain
Saloni Chhaperwal
posted on 12 Dec 2024
(2 Questions)
- Q1. Javascript basic questions
- Q2. Javascript basic questions
Selected
I appeared for an interview in Sep 2024.
(2 Questions)
- Q1. About previous experience
- Q2. Why i left all previous companies.
- Ans.
I left previous companies to pursue growth opportunities, align with my career goals, and seek better work-life balance.
I left Company A after 3 years to seek a role that offered more leadership opportunities, as I wanted to develop my management skills.
At Company B, I transitioned to a new position that aligned better with my long-term career goals in project management.
I departed from Company C to find a work environ...
I applied via Campus Placement and was interviewed before Nov 2021. There were 3 interview rounds.
Reasoning and image aptitude questions
30 min for GD current topics
Interview Preparation Tips
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China Railway Group Reviews and Ratings
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|  ₹20 L/yr - ₹40.3 L/yr |
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| ₹1.1 L/yr - ₹1.1 L/yr |
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