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Understanding PHP and Its Ecosystem

Authored by Priyanka Jain

Computers

Professional Development

Used 1+ times

Understanding PHP and Its Ecosystem
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a function in PHP?

To handle user input validation

The purpose of a function in PHP is to encapsulate code for reuse and organization.

To store data in a database

To create HTML elements dynamically

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you connect PHP to a MySQL database?

Connect using a file-based approach with PHP.

Use mysql_query() to connect to the database.

Use mysqli_connect() or PDO to establish a connection to the MySQL database.

Utilize the exec() function to run SQL commands directly.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name a popular PHP framework and its primary use.

CakePHP

Laravel

CodeIgniter

Symfony

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is AJAX and how does it relate to PHP?

AJAX is a database management system that works with PHP.

PHP is a client-side scripting language that replaces AJAX.

AJAX is a technique for asynchronous web requests, and it relates to PHP as PHP can be used to handle server-side processing for AJAX calls.

AJAX is a programming language used for web development.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you send cookies in PHP?

Use the cookie() function in PHP.

Send cookies using the header() function only.

Store cookies in a database instead of sending them.

Use the setcookie() function in PHP.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between sessions and cookies in PHP?

Sessions are stored in the browser; cookies are stored on the server.

Sessions are server-side; cookies are client-side.

Cookies can hold larger amounts of data than sessions.

Sessions expire after a set time; cookies last indefinitely.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you use jQuery with PHP?

Include jQuery in your HTML, use AJAX to communicate with PHP.

Use jQuery without any HTML or AJAX.

Use PHP to directly manipulate the DOM.

Include jQuery in your PHP files only.

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