Hexaware Technologies DOT NET Developer Interview Questions and Answers

Good,SQL query and c# programs

Q1. Oops related questions
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Q2. Design pattern related questions
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Q1. What is computer
Ans. 
A computer is an electronic device that processes data to perform various tasks.
• Electronic device that can store, retrieve, and process data

• Consists of hardware components like CPU, memory, storage, and input/output devices

• Runs software programs to execute specific tasks

• Examples include desktops, laptops, tablets, and smartphones
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Q2. What is hardware and software?
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Hardware refers to physical components of a computer system, while software refers to programs and applications that run on the hardware.
• Hardware includes components like CPU, memory, motherboard, and storage devices.

• Software includes operating systems, applications, and programs that enable users to perform tasks on the computer.

• Examples of hardware: CPU - Central Processing Unit, RAM - Random Access Memory, HDD - Har...read more
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Q1. What is java programming?
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Java programming is a high-level, object-oriented programming language used for developing applications and software.
• Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM).

• It is known for its simplicity, readability, and versatility.

• Java is used for developing web applications, mobile apps, desktop applications, and enterprise software.

• Examples of Java frameworks include Spring
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Q2. Java oops concepts?
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Q1. Why should we hire you?
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Q2. Can you relocate?
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Mettl aptitude reasoning and technical MCQ

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Q1. Oops concept and sql web api
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Give me to small project. C# console or asp.net or sql database

Self introduction & asking any question c# and asp.net and sql and ado.net

Q1. Difference between forach and Parallel.Foreach loop
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Q2. Abstract class and interface when to use
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Q1. Type of data,garbage collector etc What kind of project have you done before
Ans. 
I have worked on various projects including web applications, desktop applications, and mobile applications.
• Developed a web application using ASP.NET MVC and Entity Framework

• Created a desktop application using WPF and MVVM pattern

• Built a mobile application using Xamarin.Forms

• Used garbage collector to manage memory in all projects

• Handled different types of data such as text, images, and videos
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Q2. What is dot net.. Is it object oriented language
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Dot net is a software framework developed by Microsoft for building and running applications on Windows.
• Dot net provides a common language runtime (CLR) for executing code written in various programming languages.

• It supports object-oriented programming and allows for easy integration with other Microsoft technologies.

• Examples of dot net languages include C#, VB.NET, and F#.

• Dot net also includes a large class library fo...read more
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