HCLTech Junior .NET Developer Interview Questions, Process, and Tips

Connected architecture maintains a continuous connection to the database while disconnected architecture connects only when required.

• Connected architecture is suitable for applications that require real-time data updates.

• Disconnected architecture is suitable for applications that require occasional data updates.

• Connected architecture uses DataReader while disconnected architecture uses DataSet.

• Connected architecture is...read more

In disconnected architecture, class names should reflect the entities or objects they represent.

• Class names should be meaningful and descriptive.

• They should follow naming conventions, such as PascalCase or camelCase.

• Avoid using abbreviations or acronyms that may not be easily understood.

• Consider using domain-specific terminology to make the class names more intuitive.

• Examples: Customer, Order, Product, Employee

Signature of multicast delegate

• A multicast delegate is a delegate that can have multiple methods assigned to it

• The signature of a multicast delegate is the same as that of a regular delegate

• The signature includes the return type, name, and parameters of the delegate

Delegates are used to create references to methods and pass them as arguments to other methods.

• Delegates allow for loose coupling between objects

• Delegates can be used to implement callbacks and event handlers

• Delegates can be used to implement the observer pattern

• Delegates can be used to implement the command pattern

• Delegates can be used to implement the strategy pattern