Explanation

Phishing

A social engineering technique where hackers trick people into revealing their passwords by sending fake emails or messages.

The emails may appear to be from a reputable company or a friend

May include links to malicious websites or attachments

Explanation

Twitter is a social network service that allows users to share short messages, known as tweets, and interact with others globally.

Twitter was created in March 2006 by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams and launched in July of that year.

Explanation

Online delivery is not a transaction method but refers to the delivery of goods or services ordered online, typically after a transaction has been completed.

Explanation

4G technology is approximately 10 times faster than 3G.

It providing significantly higher data transfer rates and improved network performance.

This enhancement enables smoother streaming, faster downloads, and better overall user experience.

Explanation

WhatsApp is a messaging app that allows users to share videos, documents, and files with individuals or groups.

It supports a wide range of file formats.

This making it a convenient platform for sharing various types of content.

Explanation

The process used to convert digital signals into analog signals for transmission over communication channels is called modulation.

Modulation involves altering a carrier signal (which is analog) to encode the digital information,

Allowing it to be transmitted over mediums that typically carry analog signals, such as radio waves or telephone lines.

Explanation

Explanation

A web browser is a software program that allows us to access the Internet and view web pages on our computer.

A web browser, or simply "browser," is an application to access and view websites.

Explanation

Google+ was a social networking platform launched by Google in 2011 as an alternative to Facebook.

It aiming to connect users through circles and communities.

Explanation

Amazon is a prime example of an E-Commerce website.

It providing a platform for online shopping, product reviews, and customer ratings.

It allows users to browse and purchase products from various categories.