Telltoday Media Interview Questions and Answers

ORM stands for Object-Relational Mapping. It is a programming technique for converting data between incompatible type systems in object-oriented programming languages.

• ORM helps developers to interact with databases using an object-oriented approach

• It eliminates the need to write complex SQL queries by providing a way to perform CRUD operations using programming language syntax

• ORM frameworks like Hibernate in Java or En...read more

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 o...read more

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 '...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 ...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...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