Transparency Market Research Interview Questions and Answers

Typehinting is specifying the data type of a variable in function parameters or return values in programming languages.

• Typehinting helps improve code readability and maintainability by clearly defining the expected data types.

• It can help catch errors early on during development, as the code editor or IDE can provide warnings if incorrect data types are used.

• If typehinting is not used, it may lead to unexpected errors or bugs in the code, especially in larger projects where da...read more

The default package used for Auth in the latest Laravel is 'Jetstream'. It provides pre-built authentication scaffolding.

• Jetstream is a new package introduced in Laravel 8 for authentication.

• It provides pre-built authentication components like login, registration, email verification, two-factor authentication, and more.

• Jetstream uses Laravel Fortify under the hood for authentication logic.

• Developers can choose between Livewire and Intertia.js for the frontend stack when using...read more

Dependency injection is a design pattern where components are provided with their dependencies rather than creating them internally.

• Allows for easier testing by providing mock dependencies

• Promotes loose coupling between components

• Improves code reusability and maintainability

• Examples: Constructor injection, Setter injection, Interface injection

Events and observers in Laravel allow for decoupling of classes and handling of various actions in a more modular way.

• Events are triggered when a specific action occurs in the application.

• Observers listen for these events and respond accordingly.

• Events and observers help in decoupling classes and keeping the codebase clean and modular.

• Example: Creating a 'UserRegistered' event when a new user registers, and having an 'EmailNotifier' observer listen for this event to send a we...read more

Static methods and static arguments are associated with the class itself rather than with instances of the class.

• Static methods are methods that belong to the class itself, not to any specific instance of the class.

• Static arguments are arguments that are passed to static methods and are not associated with any particular instance of the class.

• Static methods can be called directly on the class, without needing to create an instance of the class.

• Static arguments can be accessed...read more