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Virtual Galaxy Infotech Java Developer Interview Questions and Answers
Virtual Galaxy Infotech Java Developer Interview Experiences
1 interview found
I applied via Referral and was interviewed in Mar 2024. There were 3 interview rounds.
It was Machine test, i had to make a project and connect it to Database and submit details in database table from form.
(4 Questions)
- Q1. Technical verbal Interview, question were related to JavaScript, Json, JQuery, and how to perform click and other event on click, on change etc, and how to get text content entered in text box, mostly rel...
- Q2. What is Collection Framework?
- Ans.
Collection Framework is a unified architecture for representing and manipulating collections of objects in Java.
It provides interfaces (List, Set, Queue, etc.) and classes (ArrayList, HashSet, PriorityQueue, etc.) to store and manipulate groups of objects.
Collections can be easily sorted, searched, and iterated using methods provided by the Collection Framework.
Example: ArrayList is a class that implements the List int...
- Q3. What is RestApi?
- Ans.
RestApi is a set of rules and conventions for building and interacting with web services using HTTP methods.
RestApi stands for Representational State Transfer Application Programming Interface.
It allows communication between different software systems over the internet.
RestApi uses standard HTTP methods like GET, POST, PUT, DELETE for data manipulation.
JSON or XML formats are commonly used for data exchange in RestApi.
...
- Q4. How to add one ArrayList object to another, which method is used to achieve this. Ans:- By using addAll() Method
- Ans.
The addAll() method is used to add all elements of one ArrayList to another.
Use the addAll() method to add all elements of one ArrayList to another
Syntax: list1.addAll(list2);
Example: ArrayList<Integer> list1 = new ArrayList<>(); list1.addAll(Arrays.asList(1, 2, 3));
(1 Question)
- Q1. Just Introduction
Interview Preparation Tips
Skills evaluated in this interview
Interview questions from similar companies
Rakshitha Bijoor
(1 Question)
- Q1. Tell me about your self
Anshit Raina
It was easy basic questions were there and we were asked to write two emails.
(2 Questions)
- Q1. Questions related to projects
- Q2. QBasic SQL questions
Basic maths question
I applied via LinkedIn and was interviewed in Nov 2024. There was 1 interview round.
(3 Questions)
- Q1. Roles and responsibilities
- Q2. Problem based questions
- Q3. Code test & discussions over best practices, best solutions, time and space complexities
I applied via Company Website and was interviewed in Mar 2024. There was 1 interview round.
(1 Question)
- Q1. Implement readers-writer lock
Selected
I applied via Campus Placement and was interviewed in Apr 2024. There were 4 interview rounds.
2 questions, Easy and medium based
(1 Question)
- Q1. Stacks queues and array questions
(1 Question)
- Q1. Technical questions on projects
(1 Question)
- Q1. How to tackle any uncertain situations? Behavioural questions
There were 50 question out of which if you score 20 you were passed out to next round, No negative markings.
It was a live coding round where expectation was to come up with a framework in Java from Scratch
(1 Question)
- Q1. It was a DS/Algo Round
(1 Question)
- Q1. Design Round in HLD
- Ans.
Design Round in HLD involves creating a high-level design for a software system.
Identify the main components of the system and their interactions
Define the architecture of the system including layers, modules, and interfaces
Consider scalability, performance, security, and maintainability
Use UML diagrams like class diagrams, sequence diagrams, and component diagrams
Document the design decisions and rationale
Skills evaluated in this interview
Software Developer Interview Questions & Answers
Yalamanchili Software Exports
Anonymous
posted on 21 Feb 2025
Selected
I appeared for an interview before Feb 2024.
(2 Questions)
- Q1. Can you tell me about yourself?
- Q2. Why should we hire you?
- Ans.
I have a strong technical background, a passion for problem-solving, and a proven track record of delivering high-quality software solutions.
Extensive experience in software development, including proficiency in multiple programming languages such as Java, Python, and JavaScript.
Strong problem-solving skills and ability to think critically to find innovative solutions to complex technical challenges.
Proven track record...
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