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I applied via Campus Placement and was interviewed before Oct 2022. There were 3 interview rounds.
Time, Speed, Logical questions
HashMap is a data structure that stores key-value pairs and allows fast retrieval of values based on keys.
HashMap uses hashing to store key-value pairs in an array.
It allows null keys and values.
HashMap is not synchronized, use ConcurrentHashMap for thread-safe operations.
Example: HashMap
Various SQL queries for data manipulation and retrieval
SELECT * FROM table_name WHERE condition;
UPDATE table_name SET column_name = value WHERE condition;
DELETE FROM table_name WHERE condition;
INSERT INTO table_name (column1, column2) VALUES (value1, value2);
I applied via Naukri.com and was interviewed before Aug 2022. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Mar 2023. There were 3 interview rounds.
1 hour, 2 coding questions, 45 aptitude questions
Volkswagen Group Technology Solution interview questions for popular designations
I applied via Referral and was interviewed in Sep 2021. There were 5 interview rounds.
HUM refers to the sound made by a person, while SUM refers to the total of a set of numbers.
HUM is a verb that describes the act of making a sound with your voice, while SUM is a noun that describes the total of a set of numbers.
HUM is often used to describe the sound made by a person when they are singing or humming a tune, while SUM is used in mathematical calculations.
Examples of HUM include humming a song, while ex...
Android HHT can be configured to interface with SAP and other systems for data exchange.
Android HHT can be configured with SAP's Mobile Infrastructure (MI) or NetWeaver Mobile to enable data exchange.
Other interfaces like RESTful APIs or web services can also be used for data exchange.
Data can be exchanged in real-time or in batches depending on the requirements.
Integration with SAP allows for seamless inventory manage...
Realtime lineside issues refer to problems that occur during production and require immediate attention to prevent downtime.
Realtime monitoring of production lines can help identify issues as they occur
Quick response and resolution to issues can prevent downtime and increase productivity
Regular maintenance and inspections can prevent lineside issues from occurring
Investing in automation and predictive maintenance can r
Get interview-ready with Top Volkswagen Group Technology Solution Interview Questions
I applied via Naukri.com and was interviewed in Jul 2022. There was 1 interview round.
I applied via Campus Placement and was interviewed in May 2022. There were 2 interview rounds.
I was asked basic OOPs concepts, that too in deep, and questions about my projects.
I applied via Recruitment Consultant and was interviewed in Jul 2021. There were 5 interview rounds.
I was interviewed before May 2022.
Aptitude test included technical logical questions
I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.
String is immutable, StringBuffer and StringBuilder are mutable. StringBuffer is thread-safe while StringBuilder is not.
String is a final class and its value cannot be changed once created.
StringBuffer is synchronized and can be accessed by multiple threads safely.
StringBuilder is not synchronized and is faster than StringBuffer.
StringBuffer and StringBuilder both can be modified and their length can be increased or de...
Java 8 introduced new features for collections including streams, lambda expressions, and default methods.
Streams allow for efficient processing of large collections.
Lambda expressions provide a concise way to write code for functional interfaces.
Default methods allow for adding new methods to interfaces without breaking existing implementations.
New methods were added to existing collection interfaces such as forEach, ...
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The duration of Volkswagen Group Technology Solution interview process can vary, but typically it takes about less than 2 weeks to complete.
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