StartLazaa Interview Questions and Answers

I am a skilled DOT NET Developer with experience in developing web applications and software solutions.

• Experienced in developing web applications using ASP.NET, C#, and SQL Server

• Proficient in software development life cycle (SDLC) methodologies

• Strong problem-solving and analytical skills

• Excellent communication and teamwork abilities

Abstract classes and interfaces are both used to achieve abstraction in OOP, but they have distinct characteristics and use cases.

• An abstract class can have both abstract methods (without implementation) and concrete methods (with implementation).

• An interface can only contain method signatures and properties; it cannot have any implementation.

• A class can inherit from only one abstract class (single inheritance), but it...read more

Temp table is a temporary table that is created in the memory or on the disk and is used to store data temporarily.

• Temp table is created using the CREATE TABLE statement with the # symbol before the table name.

• It is used to store intermediate results during complex queries or stored procedures.

• Temp tables are automatically dropped when the session that created them ends or when the connection is closed.

• Example: CREATE ...read more

SQL procedure is used to perform an action, while function returns a value.

• Procedures can modify data, while functions cannot.

• Functions can be used in SQL statements, while procedures cannot.

• Functions must return a value, while procedures do not have to.

• Example of a procedure: CREATE PROCEDURE myProcedure AS SELECT * FROM myTable;

• Example of a function: CREATE FUNCTION myFunction() RETURNS INT AS BEGIN RETURN 5; END;

Sheiks class is a class in C# that allows for secure communication over a network using SSL/TLS protocols.

• Sheiks class is part of the System.Security.Cryptography namespace in C#.

• It provides methods for creating secure channels for communication.

• It can be used to implement secure client-server communication in applications.

• Examples include using Sheiks class to encrypt data sent over a network or to authenticate client...read more

Shield class is used for encapsulating sensitive data and providing controlled access to it.

• Shield class helps in protecting sensitive data from unauthorized access.

• It allows for controlled access to the data through defined methods.

• Examples include encrypting passwords in a Shield class to prevent direct access.