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VELAN IT Solutions Interview Questions and Answers
VELAN IT Solutions Interview Experiences
2 interviews found
Anonymous
I appeared for an interview in Sep 2023.
(2 Questions)
- Q1. SQL based basics
- Q2. Joins between tables and syntaxes
- Ans.
Understanding joins between tables and their syntaxes is crucial for data engineers.
Different types of joins include inner join, left join, right join, and full outer join.
Syntax for joining tables typically involves specifying the tables to join, the columns to join on, and any additional conditions.
Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column
(1 Question)
- Q1. SQL intermediate
Interview Preparation Tips
Skills evaluated in this interview
Data Engineer 1 Interview Questions asked at other Companies
I appeared for an interview in Feb 2025, where I was asked the following questions.
- Q1. I am Java developer
- Q2. Software developer role
Software Developer Interview Questions asked at other Companies
Jobs at VELAN IT Solutions
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I applied via Campus Placement
Interview Questionnaire
3 Questions
- Q1. What is your final year project?what technology did i used for it?Basic oops concepts.
- Ans.
My final year project was on developing a web-based inventory management system using Java and MySQL.
Developed using Java and MySQL
Web-based inventory management system
Implemented basic OOPs concepts
Used MVC architecture for better code organization
Included features like user authentication, product management, and order tracking
- Q2. What did you do in lockdown?
- Q3. Tell me something about yourself.
Interview Preparation Tips
I applied via LinkedIn and was interviewed before Jun 2021. There were 2 interview rounds.
They give some topics related to present situation like in my GD in 2020 co. HR give topics related to that situation in our country like difference between offline education and online education system. and covid-19 pandemic related topics.
(4 Questions)
- Q1. Tell me About your self ?
- Q2. What do you know about this job position ?
- Q3. What is your favourite colour ? Can i know the speciality of your favourite colour ?
- Q4. Who inspired you to go to job daily and work hard ?
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Sep 2021. There were 2 interview rounds.
(1 Question)
- Q1. All types of test steeps
- Ans.
Types of test steps in software testing
Unit testing - testing individual units or components of the software
Integration testing - testing how different units or components work together
System testing - testing the entire system as a whole
Acceptance testing - testing if the software meets the requirements and is ready for release
Regression testing - testing to ensure that changes or updates to the software did not intro...
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Questions related to COBOL,JCL,VSAM,DB2,CICS,Vision plus
I applied via Walk-in and was interviewed before Nov 2021. There was 1 interview round.
(4 Questions)
- Q1. My self , Previous work knowledge, Salary expectations.
- Q2. Why you left last organisation?
- Q3. What is your salary expectations ?
- Q4. Where do you live at ?
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Tell me about yourself and basic questions related to programming.
Interview Questionnaire
1 Question
- Q1. Occurs, precompile , file status codes , sql queries and scenarios on sql.
Interview Questionnaire
7 Questions
- Q1. Solid principles
- Q2. Extension methods
- Q3. Static class and static constructor
- Ans.
Static class and static constructor in C#
Static class can only contain static members and cannot be instantiated
Static constructor is called only once when the class is first accessed
Static constructor is used to initialize static members of the class
Example: Math class in C# is a static class
Example: static constructor can be used to initialize a static variable with a value
- Q4. Polymorphism
- Q5. Dependency injection
- Q6. Angular life cycle hook
- Q7. Performance improvement in Angular app
- Ans.
Performance improvement in Angular app
Use lazy loading to load modules on demand
Optimize change detection strategy
Use trackBy function in ngFor loops
Minimize DOM manipulation
Use AOT compilation
Implement server-side rendering
Use web workers for heavy computations
Use caching for frequently accessed data
Skills evaluated in this interview
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based on 22 reviews
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Project Support Engineer
21
salaries
|  ₹2.8 L/yr - ₹5 L/yr |
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Project Engineer
14
salaries
| ₹2.4 L/yr - ₹6 L/yr |
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Sales Account Manager
5
salaries
| ₹6 L/yr - ₹7.8 L/yr |
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Project Lead
4
salaries
| ₹3.7 L/yr - ₹6.2 L/yr |
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Technical Support Engineer
4
salaries
| ₹3 L/yr - ₹3.6 L/yr |
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