NSE.IT DOT NET Developer Interview Questions and Answers

Q1. Which port used for LIVE deployment
Ans. 
Port 80 is commonly used for LIVE deployment
• Port 80 is the default port for HTTP traffic

• Port 443 is commonly used for HTTPS traffic

• Other ports like 8080 or 8000 can also be used for LIVE deployment
Answered by AI
Add your answer
Q2. ExecuteNonQuery return value or not
Ans. 
ExecuteNonQuery does not return a value
• ExecuteNonQuery method is used to execute a command that does not return any data

• It is typically used for INSERT, UPDATE, DELETE operations

• The return value is the number of rows affected by the command
Answered by AI
Add your answer

Q1. Simple discussion
Add your answer

Any coding test in asp.net for 1 hour duration

Q1. Ask some technical questions
Add your answer

Hackathon on chatbot development website

Q1. OOPS basics like shallow copy deep copy
Add your answer
Q2. Sorting techniques and psuedo code
Add your answer

Q1. Questions on projects
Add your answer
Q2. Introduction and insights of comapny
Add your answer

General aptitude online test

Q1. OOPS basic concepts with eg
Add your answer
Q2. C#,Sql,MVC concepts
Add your answer

Q1. Project experience
Ans. 
I have experience working on various projects including web development, mobile app development, and database management.
• Developed a web application using React.js and Node.js for a client in the e-commerce industry

• Created a mobile app using Swift for a healthcare startup to track patient data

• Managed a MySQL database for a financial services company to store and retrieve customer information
Answered by AI
Add your answer
Q2. Coding related questions asked
Add your answer

Prev job work and project details , roles and responsibility

Q1. What is SDLC process
Ans. 
SDLC process is a structured approach to software development that defines tasks performed at each stage of the software development life cycle.
• SDLC stands for Software Development Life Cycle

• It includes stages like planning, analysis, design, implementation, testing, and maintenance

• Each stage has specific goals and deliverables to ensure the quality and success of the software project
Answered by AI
Add your answer
Q2. What is the ASp.net mean for ?
Ans. 
ASP.NET stands for Active Server Pages .NET, a web application framework developed by Microsoft.
• ASP.NET is a server-side web application framework used for building dynamic web pages and web applications.

• It allows developers to create web applications using languages like C# or VB.NET.

• ASP.NET provides tools and libraries for building web forms, MVC (Model-View-Controller) applications, and Web API services.

• It is part o...read more
Answered by AI
Add your answer

DSA questions and programming concepts

Q1. Reverse string and optimize it
Ans. 
Reverse array of strings efficiently
• Use two pointers approach to swap characters from start and end of each string

• Optimize by using in-place reversal instead of creating new strings

• Consider edge cases like empty strings or strings with only one character
Answered by AI
Add your answer
Q2. Reverse binary tree
Add your answer

Q1. Salary expectations
Add your answer
Q2. Joining location
Add your answer

Q1. What is Concrete class ?
Ans. 
A concrete class is a class that can be instantiated, meaning it can be used to create objects.
• Cannot be abstract

• Can be instantiated

• Can have concrete methods and properties

• Example: class Car {}
Answered by AI
Add your answer

Q1. What is simulink
Ans. 
Simulink is a graphical programming environment for modeling, simulating and analyzing multidomain dynamical systems.
• Simulink is a tool used for modeling and simulating dynamic systems.

• It is widely used in industries such as automotive, aerospace, and robotics.

• Simulink allows users to create block diagrams to represent systems and simulate their behavior.

• It is often used in conjunction with MATLAB for system design and
Answered by AI
Add your answer
Q2. Stateflow logic
Add your answer