10+ Volkswagen Software Engineer Interview Questions & Answers | Complete Prep Guide 2025

Volkswagen Software Engineer Interview Experiences

1 interview found

Software Engineer Interview Questions & Answers

Anonymous

posted on 15 Jun 2024

Interview experience

Good

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

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

Round 1 - Technical

(11 Questions)

Q1. Difference between IOC and DI?

Ans.

IOC is a design pattern where control is inverted, while DI is a technique to achieve IOC by injecting dependencies into a class.

IOC stands for Inversion of Control, where the control of flow is inverted from the traditional top-down approach.
DI stands for Dependency Injection, a technique used to implement IOC by injecting dependencies into a class from an external source.
IOC is a design principle, while DI is a techn...

Answered by AI

Add your answer

Q2. Exception handling in the spiring Boot?

Ans.

Exception handling in Spring Boot allows developers to gracefully handle errors and provide meaningful responses to users.

Use @ControllerAdvice to handle exceptions globally
Use @ExceptionHandler to handle specific exceptions
Return custom error messages or responses to users

Answered by AI

Add your answer

Q3. @RequestBody annotation?

Ans.

Annotation used in Spring framework to bind the HTTP request body to a method parameter.

Used in Spring MVC to indicate that a method parameter should be bound to the body of the web request.
Can be used with various data types like JSON, XML, etc.
Helps in simplifying the process of handling request data in Spring applications.

Answered by AI

Add your answer

Q4. Function and BiFunction?

Add your answer

Q5. Equals and Hashcode ?

Add your answer

Q6. Type casting in the Java?

Ans.

Type casting in Java is the process of converting one data type into another.

Type casting can be done implicitly or explicitly in Java.
Implicit type casting is done when a smaller data type is converted to a larger data type, while explicit type casting is done when a larger data type is converted to a smaller data type.
Example of implicit type casting: int num = 10; double result = num;
Example of explicit type casting

Answered by AI

Add your answer

Q7. Intermediate and terminal operators in Java?

Ans.

Intermediate and terminal operators are used in Java streams to perform intermediate and terminal operations on elements.

Intermediate operators are used to transform, filter, or manipulate elements in a stream before passing them to the next operation. Examples include map(), filter(), and sorted().
Terminal operators are used to trigger the processing of elements in a stream and produce a result. Examples include forEa

Answered by AI

Add your answer

Q8. Functional interface in java?

Ans.

Functional interface in Java is an interface with only one abstract method. It can have multiple default or static methods.

Functional interfaces can be annotated with @FunctionalInterface to ensure they have only one abstract method.
Examples of functional interfaces in Java include Runnable, Callable, and ActionListener.
Lambda expressions can be used to implement functional interfaces concisely.

Answered by AI

Add your answer

Q9. Various methods in the RestApi?

Ans.

Various methods in RestApi include GET, POST, PUT, DELETE.

GET - Used to retrieve data from the server. Example: GET /users
POST - Used to send data to the server to create a new resource. Example: POST /users
PUT - Used to update an existing resource on the server. Example: PUT /users/1
DELETE - Used to delete a resource on the server. Example: DELETE /users/1

Answered by AI

Add your answer

Q10. Coding question find the first non repeting char in the string using java 8.

Ans.

Using Java 8, find the first non-repeating character in a string.

Use Java 8 streams to convert the string to a character array.
Use Collectors.groupingBy to group characters by count.
Filter out characters with count > 1 and find the first character with count 1.

Answered by AI

Add your answer

Q11. Find the sum of all even numbers without using inbuild methods using stream api.

Ans.

Sum of all even numbers without using inbuild methods using stream api

Create an array of numbers
Use stream to filter out even numbers
Use stream to sum up the filtered even numbers

Answered by AI

Add your answer

Skills evaluated in this interview

Top trending discussions

View All

Interview Tips & Stories

5d (edited)

timepasstiwari

A Digital Markter

Got Rejected In an Interview, Just Because I Didn’t Answer a Personal Question

So, I got invited for this interview, and they told me to be there at 9 AM. Of course, I get there early, like 8:30, because I don't want to be late. But then I end up waiting for 1.5 hours... read more

Got a question about Volkswagen?

Ask anonymously on communities.

Interview questions from similar companies

Software Developer Interview Questions & Answers

Ford Motor

Anonymous

posted on 12 Apr 2023

Interview experience

Poor

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 Resume tips

Round 2 - Technical

(2 Questions)

Q1. Basics of java oops concept

Add your answer

Q2. Java 8 questions and concept

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well for interview question

Software Developer Interview Questions & Answers

Ford Motor

Anonymous

posted on 19 Jan 2024

Interview experience

Good

Difficulty level

Process Duration

Result

Round 1 - Technical