Explanation

A bookmark identifies a location or a selection of text that you name and identify for future reference.

It allows you to mark a specific spot in a document or webpage and easily return to it later.

Explanation

• 1024 Kilobytes (KB)
• 1024 x 1024 Bytes (since 1 KB = 1024 Bytes)
• 1,048,576 Bytes (calculating 1024 x 1024)

Explanation

Windows, as it is an operating system and not a search engine.

The provided Google, Yahoo, and Bing are examples of search engines.

ND7-3-2023

Explanation

Explanation

A dial-up connection uses a phone line directly connected to a modem to access the internet.

It functioning through analog signals over telephone lines.

Explanation

You will need to open a browser to access a website.

A browser is the software that allows users to navigate and interact with websites on the internet.

Such as Chrome or Firefox.

Explanation

Both JPEG and GIF are popular image formats.

While MPG is used for video, which may involve graphics.

Thus, all three formats can be used for handling different kinds of multimedia.

Explanation

Cybercrime refers to illegal activities carried out using computers or the internet.

Including hacking, data theft, and online fraud.

Explanation

Cyber warfare refers to using technology to attack and harm an adversary's systems and infrastructure by:

• Destroying infrastructure: Disrupting critical systems and networks.
• Installing spyware: Gathering sensitive information via malicious software.
• Using technology to attack: Compromising or destroying enemy systems and data.

Explanation

A modem (short for modulator-demodulator) is used to convert digital data into analog signals to send over a phone line and vice versa.

It enabling communication between computers and networks.