What is the main purpose of front-end scripting?

Handling user interactions and UI updates

What is the primary purpose of AJAX?

To enable asynchronous data loading without refreshing the page

How does PHP integrate with web development?

It allows direct embedding within HTML

Why is JSON preferred over XML in modern web applications?

JSON is lightweight and easier to read

What is a key feature of JavaScript?

Enables interactive and dynamic web content

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SCRIPTING

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Answers

1
What is the main purpose of front-end scripting?
Running database queries
Handling user interactions and UI updates
Encrypting web traffic
Managing server-side data processing
2
What is the primary purpose of AJAX?
To reload a webpage when new data is available
To enable asynchronous data loading without refreshing the page
To replace SQL for database queries
To convert JavaScript code into server-side scripts
3
JavaScript can only run on the server-side.
False
True
4
SQL is primarily used for styling web pages.
True
False
5
CRUD stands for?
Create, Read, Update, Delete
Construct, Read, Update, Drop
Create, Read, Upgrade, Delete
Create, Retrieve, Update, Discard
6
Which of the following is a front-end scripting language?
Python
JavaScript
PHP
SQL
7
What is the role of SQL in web development?
To define the structure of a website
To manage and query databases
To create animations on a webpage
o handle user interactions in the browser
8
How does PHP integrate with web development?
It is used primarily for designing UI components
It replaces CSS for styling web pages
It executes only on the client-side
It allows direct embedding within HTML
9
What SQL command is used to retrieve data from a database?
DELETE
UPDATE
SELECT
INSERT
10
Why is JSON preferred over XML in modern web applications?
JSON is more difficult to manipulate
JSON does not require a server
JSON is lightweight and easier to read
JSON is more secure than XML
11
AJAX allows web pages to load data asynchronously without refreshing the page.
True
False
12
Which of the following is a server-side scripting language?
JavaScript
CSS
React.js
PHP
13
What is a key feature of JavaScript?
Requires a server to execute
Enables interactive and dynamic web content
Works only in mobile applications
Replaces HTML and CSS
14
PHP is a front-end scripting language used for user interactions.
True
False

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