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VT Netzwelt Interview Questions and Answers
VT Netzwelt Interview Experiences
1 interview found
Anonymous
I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.
(2 Questions)
- Q1. Difference between find and aggretation pipeline in mongodb
- Ans.
Find is used to retrieve documents from a collection, while aggregation pipeline is used to process and transform data within the database.
Find is a basic query operation in MongoDB that retrieves documents based on specified criteria.
Aggregation pipeline allows for more complex operations like grouping, sorting, and transforming data.
Find is suitable for simple queries, while aggregation pipeline is more powerful for ...
- Q2. Count the duplicate elememt in string and sort it in asc order
- Ans.
Count duplicate elements in a string and sort in ascending order.
Create a map to store the count of each character in the string.
Iterate through the map and add the characters with count > 1 to a new array.
Sort the array in ascending order to get the final result.
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Full Stack Developer Interview Questions asked at other Companies
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I applied via Naukri.com
Interview Questionnaire
1 Question
- Q1. What are Option Strict and Option Explicit? What are all the differences between Dispose and Finalize()? What is the difference between System.String and System.StringBuilder classes? What is Delegate? ...
- Ans.
Answers to common interview questions for Software Engineer position
Option Strict and Option Explicit are compiler directives in VB.NET
Dispose() is used to release unmanaged resources while Finalize() is used for garbage collection
System.String is immutable while System.StringBuilder is mutable
Delegate is a type that represents a reference to a method
Value types store data directly while reference types store a referen...
Interview Preparation Tips
1st round-online test(prpare all kind of logical, verbal, and .net related questions)
2nd round- technical round(prepare all .net interview questions,sql server questions, winforms, web api)
3rd round- hr discussion
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Will be given Requirement to write code for Restraunt. Based on that have write code for delivering orders by delivery boys.
(1 Question)
- Q1. OOPS Concepts, Java Basics, Collections, MultiThreading
Interview Preparation Tips
- Java
- OOPS
- MySQL
- Pattern Programming
Selected
I applied via Campus Placement and was interviewed before Jun 2023. There were 3 interview rounds.
15 objective questions related to basic DSA, OOPS
(2 Questions)
- Q1. Explain your one of the project , cross questions around project
- Q2. OS, DBMS & One medium complex coding question
(2 Questions)
- Q1. Introduce yourself & explain your fav. project.
- Q2. One coding question related to sorting & hashing, i have to share my screen and discuss all possible approaches & then write code for optimum approach.
MAHAK NAZIR
Nuts and bolts game, to output date in a certain format, one SQL query
(2 Questions)
- Q1. Stacks and Queues
- Q2. Linked lists, arrays, and many more basic fundamental Dsa questions.
(2 Questions)
- Q1. More about your resume projects.
- Q2. Puzzles and reasoning is asked
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Aug 2021. There were 3 interview rounds.
Assignment to develop a prototype
(3 Questions)
- Q1. Face to face questions
- Q2. Java Question Technical & coding
- Q3. Mongodb & Mysql Question
(2 Questions)
- Q1. There wer four questions 1) wildcard pattern matching(leetcode) 2) cows and buffaloes(leetcode) 3) unix based cd directory 4) backtracking question
- Q2. It was a resume based round for 45 min
(1 Question)
- Q1. It was a resume based round for 1 hr
Interview Preparation Tips
Know your resume very well
Selected
I applied via Campus Placement and was interviewed in Feb 2024. There were 2 interview rounds.
It had 2 coding questions
(2 Questions)
- Q1. About projects I mentioned in resume
- Q2. React questions
Selected
I applied via Recruitment Consulltant and was interviewed before Aug 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Architecture of current project
- Ans.
The current project follows a microservices architecture with Docker containers for scalability and flexibility.
Microservices architecture is used to break down the application into smaller, independent services that can be developed, deployed, and scaled independently.
Docker containers are utilized for packaging the application and its dependencies into a standardized unit for easy deployment and management.
Service di...
- Q2. Spring and Hibernate questions
Basic coding questions
Selected
I applied via Approached by Company and was interviewed before Sep 2023. There were 3 interview rounds.
DSA based round. Taken by external company. I would say to medium level questions asked.
(2 Questions)
- Q1. This was based on LLD.
- Q2. Why SQL and not NoSQL?
- Ans.
SQL is preferred for structured data, transactions, complex queries, and ACID compliance.
SQL is better for structured data and relationships between data.
SQL is preferred for transactions and ensuring data integrity.
SQL is more suitable for complex queries involving multiple tables.
SQL databases provide ACID compliance for data consistency and reliability.
(2 Questions)
- Q1. Past project experience with a Tech Lead.
- Ans.
Worked on a project with a Tech Lead to develop a new feature for a web application.
Collaborated closely with the Tech Lead to define project requirements and timelines
Received guidance and mentorship from the Tech Lead on best practices and coding standards
Participated in regular code reviews and discussions with the Tech Lead to ensure quality and consistency
Implemented feedback and suggestions provided by the Tech L
- Q2. More into the problems I have solved previously and the working culture discussion.
Interview Preparation Tips
- DSA
- LLD
- Past project
Skills evaluated in this interview
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