Hexaware Technologies Senior Software Engineer Interview Questions and Answers

Angular life cycle refers to the sequence of events that occur from the creation of a component to its destruction.

• Initialization - component is created, properties are initialized

• Change Detection - Angular checks for changes in component properties and updates the view

• Content Projection - content is projected into component's view

• Content Checked - Angular checks projected content for changes

• Destroy - component is...read more

Custom authorization in .NET Core allows developers to define their own logic for determining access to resources.

• Custom authorization involves creating custom authorization policies in .NET Core.

• Developers can define their own requirements and handlers for authorization.

• Examples include checking user roles, permissions, or any other custom logic before granting access.

Service configure method in .NET Core is used to configure services for dependency injection.

• Service configure method is used in the ConfigureServices method of the Startup class to register services with the dependency injection container.

• It allows you to add services to the service collection using the IServiceCollection interface.

• You can also configure services with specific options using extension methods like...read more

CORS in .NET Core stands for Cross-Origin Resource Sharing, a security feature that allows web servers to specify who can access their resources.

• CORS is used to prevent web pages from making requests to a different domain than the one that served the original page.

• In .NET Core, CORS can be configured using the 'AddCors' method in the ConfigureServices method of the Startup class.

• You can specify which origins, head...read more

Explaining how to extract data from delimited strings.

• Use the split() method to split the string into an array based on the delimiter.

• Access the desired data by indexing the array.

• Use regular expressions to handle more complex delimiters.

• Consider using a library like csv-parser for CSV files.

• Handle edge cases like empty strings or missing delimiters.

Value adds are additional benefits or features that enhance the project's value.

• Value adds can improve user experience and satisfaction.

• They can differentiate the project from competitors.

• Value adds can increase revenue and profitability.

• Examples of value adds include additional features, improved performance, and better customer support.