Explanation

 Trojan Horse is malware that is installed on a computer without the user's knowledge and often runs malicious code.

Explanation

A collection of related data is called Database.

A database is a data structure that stores organized information.

Different types of databases are Relational databases

• No SQL database,
• Distributed database,
• Commercial database,
• End-user database.
  

Explanation

Every component of a computer is either an input device or an output device.

Before a computer can process your data you need some method to input the information.

output devices are when the computer has processed your data you need some device to display that output . 

ND7-5-2023

Explanation

  To play and hear sound on a computer, the following are required:

• Sound Card: A hardware component or integrated chip that processes audio signals and enables the computer to produce sound.
• Speakers: External or built-in devices that convert audio signals from the sound card into audible sound.

Explanation

The full form of modem is modulator/demodulator.

It is a tangible device.

The main job of the modem is to help the computer to send and receive data by using a telephonic wire.

A hybrid computer uses a modem to convert digital signals from a computer into analogue signals.

Explanation

A standard single-sided, single-layer DVD holds 4.7 GB of data.

A double-layer DVD can store up to 9.4 GB.

A single-layer HD-DVD holds 15 GB of data.

A dual-layer HD-DVD provides up to 30 GB of storage capacity.

Explanation

Information is the output from a computer that results from processing input data.

Data is the input, and the computer processes it to produce useful information.

Data (input) → Processing → Information (output)

Explanation

To create an index, you mark the index entries by providing the name of the main entry

and the cross-reference in your document, and then you build the index.

create an index entry for an individual word, phrase, or symbol, for a topic

Explanation

An Office Memorandum (O.M.) is an official internal communication used in government offices to announce or circulate policy decisions and instructions.

It is typically addressed to departments or officers within the same organization.

Explanation

Adobe Flash is a multimedia software platform that was used to create interactive and dynamic content.

Such as animations, games, and videos, for websites, mobile devices, and other digital platforms.

It was widely used for creating rich internet applications, desktop applications, and mobile applications.