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GLOSSARY
Array: A collection of elements stored in a single variable. Arrays can hold multiple data types and
are indexed starting from 0.
Cloud Computing: The delivery of computing services like storage, processing, and networking
over the internet, reducing reliance on local infrastructure.
Cyber Laws in India: A set of legal regulations governing digital activities, cybercrimes, and online
transactions, ensuring data protection, privacy, and security under laws like the IT Act, 2000.
Data Privacy: The practice of protecting personal and sensitive information from unauthorized
access, ensuring individuals have control over how their data is collected, used, and shared.
Digital Marketing: The use of online platforms and digital technologies to promote products,
services, or brands to targeted audiences.
Document Object Model: A programming interface that allows JavaScript to interact with and
manipulate HTML elements dynamically.’
Event Handling: A process in JavaScript that allows executing code in response to user actions.
Event: An action that occurs on a webpage, such as a button click, key press, or mouse hover.
Function: A reusable block of code in JavaScript that performs a specific task and can be invoked
multiple times. Functions can be declared using function keyword.
Intellectual Property: Legal rights that protect creations of the mind, such as inventions, literary
works, designs, and symbols, ensuring exclusive ownership and preventing unauthorized use.
Internet of Things: A network of interconnected devices that collect, exchange, and process data
through the internet for automation and smart operations.
Math Object: A built-in JavaScript object that provides mathematical functions and constants.
Objects: A data structure in JavaScript that stores key-value pairs. Objects can have properties
(variables) and methods (functions).
Social Media Etiquette: A set of best practices for respectful and responsible behavior on social
media, ensuring privacy, professionalism, and appropriate communication.
String: A sequence of characters used to store text in JavaScript. Strings are enclosed in single
quotes or double quotes.
420 Touchpad Web Applications (Ver. 2.0)-XII

