Page 5 - Easy Articles

What Are Headphones?

Difficulty: Easy

Headphones are an output device worn in or around the ears that connect to the speaker port of a computer, laptop, smartphone, MP3 player, or by Bluetooth.

What Is A Microphone?

Difficulty: Easy

A microphone is an input device that picks up sound waves in the air and converts them into electrical signals. It then amplifies it as an analogue signal or converts it to a...

What Is An Operating System?

Difficulty: Easy

An operating system, sometimes abbreviated to an OS, is the most important piece of software installed on IT systems that allows the hardware to communicate with and manage all the programs on the computer.

Top 20 Most Commonly Misused Computer Terms

Difficulty: Easy

Some computer terms are so closely related that they can be misused and confused with each other.

What Is An Acceptable Use Policy?

Difficulty: Easy

In ICT, an acceptable use policy is a document that contains a list of allowed and prohibited activities for employees, students, and other people using the network in the organisation.

Top 20 Most Common Mistakes People Make When Developing Websites

Difficulty: Easy

When developing websites, there are some very common mistakes that so many people make over and over again, often without realising it.

What Is USB?

Difficulty: Easy

Stands for Universal Serial Bus. USB is a widely used wired connection standard used to connect peripheral devices, such as keyboards, mouses, printers, webcams, scanners, and external storage devices to a computer.

Top 10 Most Useful Free Software Programs You Should Have Installed

Difficulty: Easy

There are free software programs available for almost any task you can think of. Free software programs are freely usable and can be distributed and shared without...

What Is A Projector?

Difficulty: Easy

A projector is an output device that projects visual images and text from a computer onto a wall, screen, or another large surface.

What Is A Photocopier?

Difficulty: Easy

A photocopier is a device that reproduces hard copies of documents, photos, and illustrations. Most photocopiers use a technology called xerography to do this.

What Is A Scanner?

Difficulty: Easy

A scanner is an input device that scans hard-copy documents and converts them into a digital format. This creates an electronic version of a document that can be stored, viewed and edited on a computer system.

What Is A Trackball?

Difficulty: Easy

A trackball is an input device that acts as an alternative to a mouse. It is made up of a moveable ball on the top that sits within the holder and can be...

What Is A Printer?

Difficulty: Easy

A printer is an output device that receives electronic data from a computer and prints documents on paper as a hard copy. For example, a printer can be used to...

What Is A Passphrase?

Difficulty: Easy

A passphrase is a sequence of words and letters, separated by spaces that is used to authenticate a user before signing in. They are used in combination with usernames.

What Are Speakers?

Difficulty: Easy

Speakers are output devices used by computers to generate sound that can be heard by the listener. They are most commonly used to listen to music and take part in VoIP conversations.

What Is A Computer Monitor?

Difficulty: Easy

A monitor is a basic output device that receives and interprets signals from the graphics card of the computer and displays it in the form of graphic images, videos, and text, providing real-time feedback as users work or play.

How To Spot Money-Making Scams Online?

Difficulty: Easy

Money-making scams, also known as 'make money online' scams or 'work at home' scams claim to give a large amount of money for one thing, but don't actually do what they claimed and mislead users of their true intent.

What Is An Output Device?

Difficulty: Easy

An output device is any physical hardware device that receives incoming data from a digital device and outputs it to the user. The most commonly used output devices are...

What Is An Input Device?

Difficulty: Easy

An input device is any physical hardware device that sends data to a computer system. The most commonly used input devices are the keyboard and mouse, but there are lots of provide input to a computer.

What Is A USB Flash Drive?

Difficulty: Easy

A USB flash drive, also known as a pen drive, thumb drive, USB keychain drive, memory stick, or simply a flash drive, is a small portable storage device that has a built-in USB connector and uses flash memory.

What Is A Backup?

Difficulty: Easy

A backup is a copy of data in case the original data gets lost, deleted, overwritten, or becomes unusable. Whilst backups do not prevent any unexpected events...

What Is A CD?

Difficulty: Easy

Stands for a Compact Disc. A CD is a type of portable optical storage media most commonly used to store digital audio recordings and data.

What Is A DVD?

Difficulty: Easy

Stands for a Digital Video Disc or Digital Versatile Disc. A DVD is a type of optical media which can store any kind of digital data.

How To Spot Misinformation Online?

Difficulty: Medium

Misinformation is false or inaccurate information designed to deceive other people. Since anyone can post something online...

How To Spot Fake Reviews Online?

Difficulty: Easy

Online reviews are a useful way of seeing what other people think of a product or service before signing up for a subscription or making a purchase.

What Is Cybersecurity?

Difficulty: Easy

Cybersecurity is the practice of using measures to protect systems and networks against the unauthorised or criminal use of data and malicious attacks.

Top 10 Scariest Facts About The Internet

Difficulty: Easy

The internet has become a very useful method of sharing files, resources, and other information with people all around the world. However, it is unfortunate that people also use it for malicious purposes.

What Is A Cyberattack?

Difficulty: Easy

A cyberattack is an intentional attempt to disrupt or harm a computer system or network. Cyberattacks are performed by cybercriminals with malicious intent.

What Is Cybercrime?

Difficulty: Easy

Cybercrime is a type of criminal activity carried out by a computer and a network. A person that engages in cybercrime is known as a cybercriminal.

What Is A Hacker?

Difficulty: Easy

A hacker is a person that uses their technical skills to gain unauthorised access to computer systems. Hackers can gain unauthorised access to systems in...