TARUN CONSTRUCTION COMPANY Interview Questions and Answers

The .NET framework supports multiple languages including C#, VB.NET, F#, and C++.

• C# is the most commonly used language for .NET development

• VB.NET is a popular choice for legacy applications

• F# is used for functional programming

• C++ is used for performance-critical applications

• Other languages like IronPython and IronRuby can also be used with .NET

Catching in .NET is a mechanism to handle exceptions that occur during program execution.

• Catching is done using try-catch blocks.

• Types of catching include specific exception catching, general exception catching, and re-throwing exceptions.

• Specific exception catching is done using catch blocks that specify the type of exception to catch.

• General exception catching is done using catch blocks that catch all exceptions.

• Re-throwing exceptions is done using the throw keyword within ...read more

OOPs is a programming paradigm that uses objects to represent real-world entities. .NET framework supports OOPs concepts.

• OOPs stands for Object-Oriented Programming.

• .NET framework supports OOPs concepts like encapsulation, inheritance, and polymorphism.

• In OOPs, objects are created from classes, which act as blueprints for the objects.

• Example: In .NET, a class can be created to represent a customer with properties like name, address, and methods like placeOrder().

• OOPs helps in...read more

JIT stands for Just-In-Time compilation. It is a technique used by programming languages to improve performance.

• JIT compiles code at runtime instead of ahead of time

• It converts bytecode into machine code

• There are two types of JIT: Pre-JIT and Normal JIT

• Pre-JIT compiles the entire codebase ahead of time

• Normal JIT compiles code as it is needed during runtime

SQL is a programming language used to manage and manipulate relational databases. Queries are commands used to retrieve data from databases.

• SQL stands for Structured Query Language

• Queries are used to retrieve specific data from a database

• SQL can be used to create, modify, and delete databases and tables

• Examples of SQL commands include SELECT, INSERT, UPDATE, and DELETE