Sibz Solutions Interview Questions and Answers

An interface in PHP is a blueprint of a class that defines the methods a class must implement.

• Interfaces contain only method signatures, not method implementations.

• Classes can implement multiple interfaces.

• Interfaces are used to achieve abstraction and multiple inheritance in PHP.

Keys and joins are important concepts in SQL for relating tables and retrieving data based on relationships.

• Keys in SQL are used to uniquely identify records in a table. Primary keys are used to uniquely identify each record in a table, while foreign keys are used to establish relationships between tables.

• Joins in SQL are used to combine rows from two or more tables based on a related column between them. Common types ...read more

Dynamic websites can be created using PHP by combining HTML, CSS, and JavaScript with server-side scripting to generate content based on user input or database queries.

• Use PHP to process user input and generate dynamic content

• Combine PHP with HTML, CSS, and JavaScript to create interactive elements

• Utilize server-side scripting to dynamically generate web pages based on database queries

• Implement AJAX to update content o