6.1 The company has an online version of their magazine hosted on a website - NSC Information Technology - Question 6 - 2021 - Paper 2

The main purpose of running a CSS (Cascading Style Sheets) on a website is to control the layout and appearance of the web pages. It allows developers to design the layout once and automatically apply those styles across multiple pages, ensuring consistency and ease of updates.

The purpose of using SQL (Structured Query Language) statements on a website is to interact with the database. SQL is used to store, retrieve, and manipulate data, making it possible for dynamic content to be displayed and updated based on user interactions.

The type of computing that refers to software based on a user's location is known as location-based computing.

The satellite technology that will enable this function is GPS (Global Positioning System).

Two hardware components on the motherboard of a computer that can be upgraded are the CPU (Central Processing Unit) and RAM (Random Access Memory).

Three benefits of using desktop computers over laptops include larger screens for better visibility, a modular design that allows for easy upgrades, and generally lower repair costs due to the availability of interchangeable parts.

One way to improve the speed of computers without adding hardware components is to disable unnecessary startup programs that run in the background, which can slow down performance.

Two eco-friendly ways to dispose of old computers are recycling the devices at certified e-waste recycling facilities and donating working computers to schools or non-profit organizations.

Office automation refers to the process of using various software and systems to perform routine office tasks automatically, thereby increasing efficiency and reducing the need for manual intervention.

Two advantages of office automation to workers are saving time by automating repetitive tasks and enabling more accurate data processing, which reduces errors.

Employees can connect to the company's Wi-Fi network by using a hotspot or Wi-Fi modem and selecting the network name along with entering the appropriate password.

Attenuation is a problem because it limits the distance that signals can be transmitted effectively, causing potential data loss and connection issues.

Fiber optic cables can be used to limit attenuation as they transmit signals over long distances without significant signal loss.

Two reasons why WiMAX is considered more suitable than Wi-Fi are its wider range of coverage and higher bandwidth capabilities, which allow for faster data transmission.

Microblogging is a form of online communication where users post short updates, often in the form of text, images, or multimedia content, that can be shared with others in real-time. Popular platforms for microblogging include Twitter.

Two potential health problems caused by extensive use of social media are anxiety and eye strain, resulting from prolonged screen time and digital interaction.

The abbreviation IoT stands for the Internet of Things.

IoT devices can connect to the internet through Wi-Fi and cellular networks.

Distributed computing is a model in which multiple computers work together to solve a task or problem, sharing resources and data to improve efficiency and processing power.

One example of where distributed computing could be used is in weather modeling, where data from various sensors and computers collaborate to provide accurate forecasts.

Blockchain technology is a decentralized digital ledger that records transactions across many computers in a way that the registered information cannot be altered retroactively, ensuring transparency and security.

A multi-factor authentication system works by requiring users to provide two or more verification methods to gain access to a system. This may include something they know (like a password), something they have (like a smartphone), or something they are (biometric data).

Electronic media uses DRM (Digital Rights Management) to protect content from unauthorized access and distribution, ensuring that creators can control how their works are used and accessed.

Two tasks that can be performed with files in the folder with Read permissions are opening files and listing the content of the folder.

The 'Full control' permission would typically be allocated to an Administrator, allowing complete access and modification rights over the files.