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Output Devices of Computer: Definition & Examples

Computers are a necessity of today's technological era. They are making operations or tasks easier in almost every sector. We cannot even think of a world without computers because nowadays most services depend on them. The computer has a wide range of output devices, which help us to see what the computer is doing. Although computers can operate without an output device, we will not obtain the results of the processed data/ inputs from the computer.


This article discusses most of the output devices of a computer. Before discussing computer output devices, let's first understand the definition of the output device:

Definition of Output Device

An output device is essentially a piece of instrument or computer hardware that retrieves data from a computer system and further translates the received data into a form understandable to humans. The most common human-understandable forms typically include text, visual, audio, or a hard copy (printed on a paper). 

In simple words, an output device is a type of peripheral device that helps us to get data processed from a computer, usually in the form of audio, visual, and xerox.

Note: Output devices and Output Units are the same things. They are two similar terms used in different ways by different people. Also, they are termed peripheral devices or auxiliary devices.

What are the Output Devices?

Results of data fed into a computer machine are performed using specific hardware devices. During the process, the result (retrieved data) is referred to as the output from the computer machine while the devices or hardware devices used to obtain the output are referred to as the output devices.

The output devices can be classified into four categories, such as visual, data, print, and sound. Depending on the type of computer and the requirements, different output devices can be attached to the computer system. The most common output devices are listed below:

Computer Output Devices

Output Devices of Computer

Functions of Output Devices

Since the output devices help in performing the necessary functions for the computer, they are considered as parts of the computer system. Output devices operate by receiving signals from computers and use that signal to process a task to provide output in varying forms.

The function of the output device can be easily understood by the following steps:

When we press a key on the keyboard (input device), it sends a signal to the computer.
The computer further processes the input and sends the signal to the monitor (output device).
The monitor then translates the received signals and displays the result (output) on the screen, whichever key we have pressed using the keyboard.

That is how an output device functions. In case there are no output devices attached to the computer, we would still be able to press a key on the keyboard and the computer would still process it. However, we wouldn't be able to see what key we have pressed to ensure the correct inputs.

Examples of Output Devices

Several types of output devices are available that help in obtaining output from a computer. Each device has its function, merits, and demerits. The following are examples of commonly used output devices:

Monitor

The most common example of an output device is a monitor. It is also known as VDU (Visual Display Unit). It consists of several components, such as screens, circuitry, power supplies, screen adjustment buttons, and more, which are assembled into a casing. The monitor provides output from a computer on a screen so that users can interact with or view data digitally. 

The monitor typically provides output in symbolic and graphical form, generated using several small dots, known as pixels. These pixels are usually arranged in a rectangular form. That way, the monitor creates real-time video pictures and other contents with the help of a video card. The more pixels we have, the better the sharpness and quality of images.


Monitors are broadly classified into two types, such as cathode-ray tubes and flat-panel displays:

Cathode-Ray Tube (CRT) Monitors

CRT monitors use cathode ray tubes that help to produce images in the form of video signals on the screen. More clearly, the cathode ray tube generates electron beams through the electron guns, which strike the screen's inner phosphorescent surface to form the image on the screen. 

The monitor usually contains millions of phosphorus dots in red, green, and blue. These phosphorescent dots help to form pixels. The sharpness and clarity of the picture depend mainly on how many pixels are there and what their sizes are. The smaller the pixels, the better the picture quality of the screen.

Cathode-Ray Tube Monitor

Since CRT monitors use red, green, and blue electron beams, the colors we see on the screen are a mixture of these three lights. The magnetic field helps to control the electron rays accordingly. Due to the large size and heavy power consumption, CRT monitors are currently not in widespread use.

Flat-Panel Displays

Flat-panel displays use liquid crystal technology or plasma to generate output. In these devices, light is passed through liquid crystals to form pixels. Nowadays, most of the devices are manufactured using flat panel displays as there are significant advantages of using these displays over the traditional CRT displays.


Flat-panel displays typically have lower volume, weight, and power consumption than CRT monitors. They are very light and thin and can even be hung on walls or worn on wrists. These types of displays can be found in devices such as calculators, portable video games, laptops, monitors, smartwatches, and many other digital devices.

There are mainly two categories of flat-panel displays, such as a non-emissive display and an emissive display.

Non-Emissive Displays: Non-emissive displays include all such devices that use optical effects to transform sunlight or light from other sources into graphics patterns. LCD is an example of a non-emissive display.

LCD: LCD monitors are small and lightweight flat panel displays. These monitors use the light-modulating property of liquid crystals. In particular, an LCD screen is constructed using two layers of polarized glasses with a liquid crystal solution between them. Additionally, a cold cathode fluorescent light is placed in these devices to backlight the displays.

When light is passed through the first layer, the electric current aligns the liquid crystals. These aligned crystals then allow different levels of light to pass through another layer, creating an image on the screen. These displays can be found on the screens of laptops, smartphones, tablets, televisions, etc.

LCD Monitor

LCDs typically use a matrix of pixels to display images on the screen. Previously, LCDs used passive-matrix technology, whereas modern LCDs use capacitors and thin-film transistors as well as active matrix technology. Because of this, modern LCDs include pixels that can hold their charge. Thus, modern LCDs do not have the blurry image problem that older LCDs had to face when images moved fast.   

Emissive Displays: Emissive displays include all such devices that typically transform electrical energy to light. LED and plasma panels are examples of emissive displays.

LED: The LED monitor is an improved version of the LCD monitor. Unlike LCDs, LED monitors make use of multiple panels consisting of multiple LEDs to backlight the display. Regardless of the backlighting source, the technology used in LEDs is similar to LCD. LED monitors are comparatively more reliable because they have a wider dimming range.

LED Monitor

LED displays are in widespread use due to their advantages over other displays. These displays can be found in modern TVs, monitors, laptop screens, smartphones, tablets, smartwatches, etc. LED displays have better light intensity and therefore produce better quality output. In addition, LEDs are known to consume less power than other displays.

Plasma: Plasma monitors use plasma display technology. These displays usually consist of small cells between two glass panels. Cells typically contain a mixture of noble gases with small amounts of mercury. When the voltage is applied, the gas in the cells converts to plasma and emits ultraviolet light to produce images on the screen.

Plasma Monitor

Plasma monitors are relatively thinner than CRT monitors and brighter than LCD monitors. These types of monitors offer high resolutions up to 1920 x 1080 with excellent contrast ratio, refresh rates, and wide viewing angles. That way, they provide us a brilliant viewing experience either we watch movies, play games, or study.

Printer

The printer is another most common example of output devices that can be easily found in homes and many workplaces. The primary function of a printer is to make a copy (usually called ‘Hard copy’ or ‘Xerox copy’) or print the information on paper that is sent from the computer to the printer. The printer receives electronic data from the computer and produces a hard copy of the processed data.

Earlier printers were only able to make black and white prints; however, today's printers can produce monochrome and color prints with high quality. Additionally, they are now available with wireless support, making the print job much easier.


Printers are broadly classified into two types, such as impact printers and non-impact printers:

Impact Printer

Impact printers typically use a type of hammer or print head that is pushed onto the ink ribbon, which then jointly strikes on a paper and draws the characters. Although these printers come at a low cost, they make a lot of noise and are therefore not in widespread use nowadays. However, they can be the best choice for bulk printing due to their reasonable cost.

Impact printers are divided into two types, such as character printers and line printers:

Character Printers: Character printers refer to printers that can only print one character at a time. These printers use one single stroke of the hammer/ print head at a time. Therefore, they cannot print an entire line at once. In addition, character printers are not compatible with printing images, making them less useful for the current era.

Character printers are further sub-divided into the following two types:

Dot Matrix Printers: Dot matrix printers are the most popular type of impact character printer. These printers use a pattern of dots to print characters or pictures. The pattern is structured by striking a ribbon soaked in ink on paper with the help of a hammer or print head. The print head consists of several pins and structures with multiple dots in a pattern to generate the corresponding character.

Dot Matrix Printer

To print color documents, the black ribbon on these printers can be replaced with colored stripes. Generally, dot matrix printers can print 200–500 characters per second.

Daisy Wheel Printers: The daisy wheel printer consists of a wheel or a disc with a print head and several pins such as a daisy's petal (a flower) corresponding to the characters. Thus, it is called a daisy wheel printer.

Daisy Wheel Printer

To make a print, the printer rotates the wheel with its respective characters. When the desired character reaches the print location, the hammer strikes the disc and the ink ribbon further creates a corresponding character on the paper. These printers are slow and noisy, making them unusable for today's generation.

Line Printers: Line printers refer to printers that can print one line at a time. These printers are high-speed impact printers and can print up to 3000 lines per minute. 

Line printers are further sub-divided into the following two types:

Drum Printers: Drum printers use a rotating drum that has a circular band on its surface. The band contains characters on its surface. Multiple hammers are used in these printers to print characters from different columns of the band. A paper is rolled around the surface of the drum. When the print command is given, the drum rotates and the hammer strikes on the ink ribbon, respective to the desired character. That way, the drum printers eventually print a character on paper.  

Drum Printer

Drum printers usually print character by character and are not compatible with printing graphics. However, the overall speed of printing characters using these printers is quite fast. Like other impact printers, drum printers also make noise due to the hammering system.

Chain Printers: Chain printers use a rotating chain with characters printed on their surface. The chain rotates horizontally with the help of two gears. These printers have several hammers: the total number of hammers is equal to the number of print positions in these printers. 

Chain Printer

When the print command is given, the chain rotates and the print-ribbon strikes the ink ribbon as soon as the desired character arrives at the print location. The ribbon then creates a character on paper. These printers can print 300 to 500 lines per minute. Chain printers also make a noise like other impact printers.


Non-Impact Printer

Non-impact printers do not use any hammer or print head to strike the ink ribbon. These printers print characters or images without using ribbons. Unlike impact printers, the internal machinery of non-impact printers does not make direct physical contact with the paper. These types of printers usually print the entire page at once, and therefore, are also called page printers

Non-impact printers are divided into two types, such as laser printers and inkjet printers. Among all printers, these are the two most common types of printers.

Laser Printers: Laser printers use laser light to make dots, which later help to form letters to print on paper. In particular, the laser beam hits the drum and structures the image structure on the drum by controlling the electric charge. The drum then rolls into toner and sends the charged structure to the toner. The toner prints the respective structure on the paper with the help of some heat and pressure.

Laser Printer

After the document is fully printed, the drum loses electric charge and collects the remaining toner. Instead of using liquid ink, laser printers use powder toner for printing documents. This ultimately helps these printers to produce quality prints with resolutions of 600 dpi (dots per inch) and more.

Inkjet Printers: Inkjet printers are widely used non-impact character printers. These printers usually print the characters or pictures by spraying small drops of ink on the paper. These droplets are passed through an electric field that controls the sprays to print the appropriate characters or images.

Inkjet Printer

Inkjet printers do not make noise because there is no hammer like an impact printer. These printers use ink cartridges. Modern inkjet printers have ink cartridges of four different colors: black, yellow, cyan, and magenta. This ultimately allows these printers to produce high-quality color prints.

Touchscreen

Touchscreens are output devices seen in various devices due to the use of portable devices. It is a thin, lightweight panel developed to receive output from a computer. In particular, the touch screen is a touch-sensitive surface or monitor that can display visuals or graphics.

Touchscreen

Nowadays touch screens can be easily found in modern devices, such as laptops, smartphones, tablets, etc. Because we can also use touchscreens to give input, these devices are also known as input-output devices.

Projector

A projector is a display output device because it receives images from a computer and transfers those computer images to a wall, surface, or projection screen. Specifically, the computer first sends the signal to the video card, which then transmits the signal to the projector to project the images on the surface.

Projector

Previously, projectors used lens systems that produced images by shining light through transparent lenses. Modern projectors use laser systems to directly project images using lasers. Modern projectors are also called video projectors because these projectors can also project moving images along with still images. 

Speakers

Speakers are one of the most common output devices used on computers to achieve audio output. Computer speakers usually receive signals from the sound card and then convert them to audio. These speakers use internal amplifiers that vibrate at different frequencies to increase/decrease the volume or amplitude of the sound as per the choice of the user.

Speakers

Most monitors and laptops come with inbuilt speakers. However, we can also connect external speakers to the computer via both wired and wirelessly. The speakers are mainly used to obtain the loud sound output.

Headphones

Headphones, also known as earphones, are output devices that allow us to listen to audio from a computer. These devices are mainly used to listen to audio privately or without disturbing others around. Headphones come in a variety of sizes and designs and can connect with supported devices via both wired or wirelessly.  

Headphones

Headphones primarily receive audio input from connected devices and convert them into audio output in waveforms. Many headphones come with a microphone, making them a great device for communicating with family or friends. These output devices are mostly used to communicate in gaming and on bulk calls.

Sound Card

A sound card, also known as an expansion card, is a type of output device that is usually installed on a motherboard in the inner case of a computer. The main function of a sound card is to control the output of sound signals and enable devices such as speakers and headphones to function.

Sound Card

Sound cards usually work with the help of drivers and software. Although a sound card is not mandatory for the basic functions of a computer system, it is added to the computer for listening to audio, playing games, watching movies, listening to music, video conferencing, and more.

Video Card

As the sound card, a video card is also an expansion card installed on the slots in the motherboard. The primary function of a video card is to process images and videos so that their visuals are displayed on the screen. It is also known as a video adapter.

Video Card

A video card is a basic requirement of a computer system and therefore most computers come with regular video and graphics capabilities to display images and video. However, to get more detailed graphics, a higher video card is required. This is why most gaming computers and laptops use additional (dedicated) video cards. 

GPS (Global Positioning System)

GPS or a global positioning system is a radio-based navigation system consisting of a network of multiple satellites. It uses a system of about 31 satellites located in space to provide accurate results. The satellites use microwave signals to interact with GPS devices.

GPS

Nowadays GPS is mostly found in smartphones, smartwatches, laptops, etc. Anyone can use this system to get the location on the map. This mainly helps in obtaining the exact location of connected devices or locations on the map in the form of latitude and longitude coordinates on the Earth. In addition, these devices provide information on vehicle speed, weather conditions, and many other pieces of data.

Braille Reader

A Braille reader is an output device that primarily helps blind people read content (texts only) from a computer screen. The computer sends signals to the Braille reader, which converts them into Braille letters in the form of pins embossed on a flat surface. People with blindness can touch these pins and interpret the letters accordingly.

Braille Reader

Braille readers are manufactured in different sizes, making them usable on different devices. Generally, they are found in the size of the computer keyboard.

Speech-Generating Device (SGD)

Speech generating devices are output devices that help generate voice output from the text displayed on a computer screen. In particular, these devices convert text to speech. Additionally, whenever a user enters something from the keyboard and when the command is executed, SGD can help listen to the entered data as sound output. 

Speech Generating Device

Speech generating devices are also known as speech synthesizers and voice output communication aids. These output devices are widely used in telephone exchanges and the treatment of blind and mute people.

Plotter

A plotter is an output device that is almost identical to a printer. However, it is primarily used to print vector graphics with high quality. Unlike a printer, a plotter has various advanced features and can also print on cardboard, film, fabric, and many other synthetic surfaces.

Plotter

The plotter helps to produce large-size hardcopies of graphics or designs. It derives the design from the graphic card and then interprets the vector graphics. A plotter usually uses color pens to draw multiple lines between different points to create the entire design. Plotters are expensive compared to printers.

Note: Many more output devices are used on computers to fulfill specific objectives. Some other output devices include smart television (TV), computer output microfilm (COM), modem, a network card (NIC), digital camera, AirPods (also called earpods), and more.

Summary

This article covers more than 10 examples of output devices used for computers, including their names, pictures, and functions on each. The primary function of an output device is to retrieve data from a computer and convert it into a human-readable form because we cannot understand data in machine language.


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JAVA Full Form: What is the full form of JAVA?

JAVA is a very common term in computers and programming. Most people get confused about the full form of the word because there are websites explaining the various meanings of the word. This mainly leads people to more confusion about the actual explanation of the JAVA full form.


In this article, we have discussed and clarified all the confusion about the full form of JAVA. The article also discusses other details such as what is JAVA, brief history, applications, and features. 

What You Will Learn


What is the full form of JAVA?

Before we discuss the full form of JAVA, we should know that the term Java is not really an abbreviated term, and therefore, it does not have a definite full form. Besides, it is the name of a computer-based programming language that is mainly used to develop computer-based applications. JAVA was decided on the basis of the name Java Coffee which the developers were drinking while thinking of a new name for this particular programming language. 

Note: Java coffee is usually a coffee prepared using coffee beans from the island of Java which is located between Sumatra and Bali in Indonesia. Some people also call coffee beans as java beans. Furthermore, ‘Javanese’ is the Indonesian language that people use to interact with each other, which is completely different from the JAVA programming language.

Apart from this, programmers and developers have coined their imaginary full forms of the term JAVA. The most popular and commonly used full form of JAVA is "Just Another Virtual Accelerator". Even though the word JAVA has no special meaning or full form, this full form is used jokingly by people.

Full Form of JAVA

The full form of JAVA can be explained as:

J Just
A Another
V Virtual
A Accelerator

Let’s talk about what JAVA is:

What is JAVA?

JAVA is a general-purpose, object-oriented, class-based computer programming language designed to have as few implementation dependencies as possible. This typically allows programmers and developers to Write Once, Run Anywhere (WORA) mechanism. According to this, a JAVA code that has been compiled can run on other JAVA-supported platforms without recompilation. JAVA applications are usually compiled for byte code that is free to run on any JVM (stands for 'Java virtual machine') regardless of the underlying computer architecture.

The syntax of JAVA is relatively similar to C and C ++ and was designed to overcome their drawbacks. JAVA has low-level features and can help to create a single application to run on various platforms, such as Windows, UNIX, etc. Additionally, JAVA allows programmers to develop applications that can also run on an Internet browser.  


Brief History of JAVA

JAVA programming language was introduced by Sun Microsystems (which has now been acquired by Oracle), an initiative started by James Gosling. He started the project in mid-1991 for his set-top box-related project. At the initial state, the language was named 'Oak' which was taken from an oak tree that was situated outside his office. But this name was already a trademark of another organization named Oak Technologies. Later, the name was changed to ‘Green’ and many other names. 

Because the name did not seem appropriate and caused confusion in people, the name went through about 15 titles, ultimately ending with JAVA, DNA, and SILK. Finally, JAVA was finalized, derived from Java Coffee. It was released in 1995 as the first public implementation and core component of Sun Microsystem's JAVA platform.

Applications of JAVA

JAVA programming language is mainly used for developing applications for different platforms. Some of the most common applications that we can create using JAVA are listed below:

Mobile App Development
Web-based Applications
Desktop GUI Applications
Distributed Applications
Gaming Applications
Cloud-Based Applications
Big Data Technologies
IoT Applications
Business Applications
Enterprise Applications
Scientific Applications


Features of JAVA

The following are some essential features of JAVA:

JAVA is scalable. This means that we can upgrade system resources to increase the performance to handle extreme workloads.

JAVA is a cross-platform language, which means that the programs developed through JAVA can run on almost every platform. However, there must be a JVM (Java Virtual Machine) support in the corresponding platform.

JAVA uses an efficient mechanism for the Memory-management. We are not required to allocate or release the memory ourselves; JAVA automatically manages the memory as per the requirements.

JAVA is a multi-threaded language. This allows JAVA to execute two or more threads simultaneously using the maximum power of system resources. 

Summary

JAVA is the name of a programming language. It is not an abbreviation and has no definite full form. However, people have created a fictionalized full form of JAVA, which is the 'Just Another Virtual Accelerator'.




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What is Cybercrime: Introduction to Cyber Crime

Internet usage has increased drastically in the last few years, and therefore Internet criminal activities are developing. Most people think that cybercrime is just a criminal activity in which hackers steal the user's financial information. But that is not the only thing. Cybercrime is constantly evolving with new threats coming up every year.
What is Cybercrime

In this article, we will understand what is cybercrime, the definition of cybercrime, the impact of cybercrime, how it works, etc. Let's discuss this:

What You Will Learn


Introduction to Cybercrime

Cybercrime is commonly called a computer-oriented criminal activity that either uses or targets a network, computer system, or network device. Most cybercriminals commit cybercrimes to make money by targeting individuals. However, some professional cybercriminals can threaten an organization by damaging or disabling the entire network. 

Apart from this, the cybercriminal can also use computers or networks to transfer viruses, malware, pornographic content, illegal information, etc. These activities are usually done to damage computers and their data, for reasons other than just a profit. 

Usually, a primary motive of cybercriminals is to generate profit for them. To do this, cybercriminals may commit a variety of profit-driven criminal activities, such as stealing and reselling identities, getting access to financial accounts, misusing credit card to get money or goods, performing email frauds, trafficking in pornography or intellectual property, accessing government data for theft and resale, etc. To be specific, cybercrime can range from security breaches to identity theft.


Cybercrime Definition

Cybercrime is a type of crime that involves a computer and a network to carry out illegal activities through digital means. This can be done by individuals or small groups of people with little technical knowledge, or by highly organized global criminal groups with relatively skilled developers and professionals.

Skilled cybercriminals use advanced tools and techniques to hide their identity and location. Additionally, some cybercriminal conducts cybercrime from countries where there are weak or no cybercrime laws. This helps in reducing the chances of detection and prosecution of cybercriminals.

Defining Cybercrime

The Department of Justice (DOJ) in the U.S. has divided cybercrime into the following three categories:

Crimes in which the computer acts as a weapon, i.e., performing DoS (denial-of-service) attack, etc.
Crimes in which computer is an accessory to a crime, i.e., storing illegally obtained data into the computer.
Crimes in which the computing device is the target, i.e., to get access to a computer or network.

These are the crimes that distinguish cybercrimes from traditional crimes. It only states that cybercrime is an attack on information about individuals, enterprises, or governments. These attacks occur on virtual bodies of individuals or enterprises (it is nothing but a set of informational attributes on the Internet).

In addition, the US has signed the European Convention of Cybercrime. Accordingly, anything including the following is considered cybercrime:

Selling illegal items online.
Illegal gambling.
Infringing copyright.
Illegally intercepting or stealing data.
Soliciting, producing, or processing child pornography.
Interfering with systems in a way that compromises a network.

Impact of Cybercrime

It is difficult to accurately assess the actual impact of cybercrime. The impact of cybercrime can be devastating due to the high risk of data loss and financial impact. The effects of cybercrime can be classified into the following three categories:


For Individuals

The impact of cybercrime can be mostly seen on individuals. There can be issues like data breaches, identity theft, or trafficking to malicious sites, etc. with the devices. Due to this, one may see suspicious charges on credit cards and loose access to their financial accounts. Additionally, cybercriminals may misuse data stored on devices for harassment and blackmailing.

For Businesses

Businesses may suffer from sensitive data loss, financial loss, or brand damage, etc. It can directly affect the value of a company, the share price, and can also cause loss of reputation, customers, etc.

If companies fail to protect customer data, they will also have to pay fines and penalties. In addition, a cybercriminal may secretly sell the company's sensitive data to other companies.

For Government

This is a very important offense when accessing government data for misuse. Cybercriminals use advanced tools and technologies to gain access to the government's highly sensitive data. The main purpose of targeting government data is to damage data or sell national security and defense data.

Cybercrime Example

The most common examples of Cybercrime include the followings:

Cybercrime Examples - What is Cybercrime

DDoS Attack

One of the most commonly seen examples of cybercrime is a distributed DoS attack. These attacks are mainly performed to shut down systems or networks.

Malware

Malware is used to infect systems or networks and harm users by damaging their software, data, or entire systems. Malware is often used to encrypt or shut down the targeted devices until a ransom is paid.

Phishing

Cybercriminals usually send fraudulent emails or messages to victims and redirect them to fake sites. The site can be an exact copy of any popular site and looks trustworthy. Because of this, users enter their personal information such as usernames, passwords, bank details, or other important data, without knowing that these details are directly reaching cybercriminals.

Credential Attack

A credential attack is the most common example of cybercrime, where a cybercriminal aims to steal information about a user's financial accounts. In most cases, this type of attack is carried out using brute-force by installing the Keylogger software, which secretly logs everything that the user enters via the keyboard.

Website Hijacking

Another common example of cybercrime is website hacking where cybercriminals try to gain access to the website and change or remove content without authorization. In order to perform this type of attack, cybercriminal usually inserts malicious code into a website using the SQL (Structured Query Language) injection method. 

How to know if I’m targeted by cybercrime?

It is not easy to find out if a person is targeted by cybercriminals or has been a victim of cybercrime. However, the following signs may be an indication that something is suspicious and may be the cause of cybercrime:


Malware infection: Computer or other devices may start running slowly even when there is no heavy applications are running. Additionally, several error messages may occur on the screen.

Keylogger: There can be various suspicious icons on your machine. Also, there can be duplicate text issue with whatever you type or paste using the machine.

Botnet: The computer may take a long time to shut down or not shut down properly. In addition, there can be several other activities such as programs running slowly, unable to download windows and antivirus updates, fan running so fast even in the ideal state, etc. It is very difficult to detect if your machine is infected with a botnet.

Phishing or pharming attack: You may see an unknown or suspicious deduction on your credit card or other compromised accounts.

Cryptojacking: You will notice a decrease in performance even performing very basic tasks on the computer. Also, there can be a hike in electric bills due to heavy resource consumption.

Conclusion

If sudden unexpected activities are happening on your computer, tablet, mobile, or any other network device then there may be a reason for cybercriminals activities. Therefore, if your device behaves strangely and sounds suspicious, then advice should be taken from cyber experts. If you have been targeted by cybercrime, it is better to disconnect the device from the network and take some time to report cybercrime using another secure device.


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Full Form of FAQ: What is the meaning of FAQ?

An 'FAQ' is a very common term we often see on the Internet. Most sites list a number of questions and answers under the title or headings 'FAQ'. But for most people, the main question is the term itself, such as what is the full form of FAQ? The term eventually leads people to more confusion than the listed Q&A.


In this article, we are going to discuss what the FAQ full form is, what FAQ is, and some examples. Let us discuss this without wasting much time.

What You Will Learn


What is the full form of FAQ?

The word 'FAQ' is an abbreviation for 'Frequently Asked Questions'. It is also called 'F-A-Q' because the term originated from textual media. Other variations of the FAQ may include FAAK, FACK, FACTS, and even EF-EY-KYU. Depending on the need and some repeated doubts, the FAQ may include a single question with an answer or a list of multiple questions with answers.

Full Form of FAQ

The full form of FAQ can be segregated as below:

F Frequently
A Asked
Q Questions

Let us now discuss the meaning of FAQ in English, such as what is FAQ, what does it tell, and how it can be useful to people.

What does FAQ mean?

FAQ refers to a list of one or more questions and answers related to any specific topic, service, or product. The FAQ section usually consists of questions that are mostly asked or supposed to be asked by the people. This section can normally be found in articles, websites, or online forums, where similar questions tend to recur. 

The main aim or purpose of FAQ is to help people find information on frequent concerns or questions related to common knowledge gaps of a particular subject. This ultimately helps them to get a better understanding of the subject; either it is an article, service, or any product.


How can a FAQ be helpful?

Because FAQs include questions asked by people, they can be helpful to other newcomers with the same questions. For example, suppose we buy any laptop in which we want to increase RAM. The first question that may come to our mind is whether our laptop model has an extra slot or support for additional RAM. The same question may arise in the minds of many others for the same laptop model.

To answer this question, the manufacturer can either reply repeatedly to calls and emails or put this question and answer on the website under the FAQs section of that Product Details page. This will help people find answers without contacting the manufacturer. Besides, it will also reduce the work for the manufacturer of answering the same questions repeatedly over calls or emails.

This is how 'FAQs' can be helpful for certain concerns regarding articles, products, services, etc.

Summary

This topic about 'FAQ Full Form' simply makes it clear that 'FAQ' stands for 'Frequently Asked Questions'. These questions are listed on the basis of most asked questions from users or readers. Such questions ultimately save users as well as authors time and maybe most beneficial for departments related to customer support to reduce workload.




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