Synechron Technical Lead Interview Questions, Process, and Tips

To check production issues at the app level, one can use logging, monitoring tools, error tracking services, and user feedback.

• Utilize logging to track errors and events in the application

• Implement monitoring tools to keep track of performance metrics and system health

• Use error tracking services like Sentry or Rollbar to receive real-time notifications of issues

• Collect user feedback through surveys or support tickets t

Type in TypeScript refers to the static type of a variable, function, or object.

• Type in TypeScript helps catch errors at compile time by specifying the data type of variables.

• Types in TypeScript include basic types like number, string, boolean, as well as custom types like interfaces and enums.

• Example: let age: number = 25;

An interceptor is a middleware component that intercepts incoming and outgoing HTTP requests in an application.

• Interceptors can be used for logging, authentication, error handling, and modifying requests/responses.

• In Angular, interceptors can be used to modify HTTP requests before they are sent to the server.

• In Spring framework, interceptors can be used to intercept client requests and server responses.

• Interceptors are...read more