What is HDMI? HDMI explained HDMI stands for High Definition Multimedia Interface and is the most frequently used HD signal for transferring both high definition audio and video over a single cable. It is used both in the commercial AV sector and is the most used cable in homes connecting devices such as digital TV, DVD player,…

GPRS MEANS: General Packet Radio Service is a packet oriented mobile data standard on the 2G and 3G cellular communication network’s global system for mobile communications. GPRS was established by European Telecommunications Standards Institute in response to the earlier CDPD and i-mode packet-switched cellular technologies Why do we use GPRS? The technology of GPRS is…

What do you mean by programming? Programming is the process of creating a set of instructions that tell a computer how to perform a task. Programming can be done using a variety of computer programming languages, such as JavaScript, Python, and C++. Computer programming is the process of designing and building an executable computer program to accomplish a specific computing…

With Hypertext and HTTP, URL is one of the key concepts of the Web. It is the mechanism used by browsers to retrieve any published resource on the web. URL stands for Uniform Resource Locator. A URL is nothing more than the address of a given unique resource on the Web. In theory, each valid URL points to a unique resource. Such resources can…

WHAT S FIRMWARE? In electronic systems and computing, firmware is a tangible electronic component with embedded software instructions, such as a BIOS. Typically, those software instructions are used to tell an electronic device how to operate. As of 2013, most firmware can be updated. Typical examples of devices containing firmware are embedded systems (such as traffic lights, consumer…

Blog SEO What does SEO mean in blogging? To understand what marketers mean by SEO content, it’s helpful to break down the phrase into its component parts: “SEO” refers to search engine optimization, or the process of optimizing a website so that people can easily find it via search engines like Google. Blog SEO is the practice of optimizing a…

WHAT IS A LOGICAL OPERATOR? A logical operator is a symbol or word used to connect two or more expressions such that the value of the compound expression produced depends only on that of the original expressions and on the meaning of the operator.[1] Common logical operators include AND, OR, and NOT. A logical operation is a special symbol or…

What is FAT32? FAT32 is a file system used for storage devices, and file systems are ways of organizing storage on devices such as hard drives, SSDs, memory sticks, microSD cards, and so on. FAT32 is also an acronym for File Allocation Table 32, and the 32 part of its name comes from the fact that FAT32 uses 32 bits of data…

WHAT IS A SERVER? A server is a computer or system that provides resources, data, services, or programs to other computers, known as clients, over a network. In theory, whenever computers share resources with client machines they are considered servers. There are many types of servers, including web servers, mail servers, and virtual servers. An individual…

A scanner that is used to identify a person’s fingerprint for security purposes is called a fingerprint reader. After a sample is taken, access to a computer or other system is granted if the fingerprint matches the stored sample. Laptops increasingly have built-in readers. For more security, a PIN may be used in addition to…

WHAT IS COMMAND PROMPT? Command Prompt is a command line interpreter application available in most Windows operating systems. It’s used to execute entered commands. Most of those commands automate tasks via scripts and batch files perform advanced administrative functions, and troubleshoot or solve certain kinds of Windows issues. Command Prompt is officially called Windows Command Processor, but it’s also sometimes…

WHAT IS FILE ZILLA? FileZilla is a free and open-source, cross-platform FTP application, consisting of FileZilla Client and FileZilla Server. Client binaries are available for Windows, Linux, and macOS, server binaries are available for Windows only. What is the use of FileZilla? FileZilla is a powerful and free software for transferring files over the Internet. It…

WHAT IS A MARK UP LANGUAGE? In computer text processing, a markup language is a system for annotating a document in a way that is visually distinguishable from the content. It is used only to format the text, so that when the document is processed for display, the markup language does not appear A markup…

WHAT IS A FILE? A computer file is a computer resource for recording data in a computer storage device. Just as words can be written to paper, so can data be written to a computer file. Files can be edited and transferred through the Internet on that particular computer system. Computer files are the most basic…

WHAT IS ELECTRONIC MAIL? Electronic mail is a method of exchanging messages between people using electronic devices. Email entered limited use in the 1960s, but users could only send to users of the same computer, and some early email systems required the author and the recipient to both be online simultaneously, similar to instant messaging….

WHAT S DATA? Data are units of information, often numeric, that are collected through observation. In a more technical sense, data are a set of values of qualitative or quantitative variables about one or more persons or objects, while a datum is a single value of a single variable.  TYPES OF DATA Qualitative Data Type…

WHAT IS A SERVER? In computing, a server is a piece of computer hardware or software that provides functionality for other programs or devices, called “clients”. This architecture is called the client–server model. A server is a computer that serves information to other computers. These computers, called clients, can connect to a server through either a local area network…

WHAT IS A DOMAIN NAME? Domain name is the address of your website that people type in the browser URL bar to visit your website. In simple terms, if your website was a house, then your domain name will be its address. A more detailed explanation: The Internet is a giant network of computers connected…

What is DNS Web hosting? DNS stands for “Domain Name System”. It’s a system that lets you connect to websites by matching human-readable domain names (like wpbeginner.com) with the unique ID of the server where a website is stored. Think of the DNS system as the internet’s phonebook. A DNS hosting service is a service that runs Domain Name System servers. Most, but not all, domain Name Registrars include…

WHAT IS DISTRIBUTED COMPUTING? Distributed computing is a field of computer science that studies distributed systems. A distributed system is a system whose components are located on different networked computers, which communicate and coordinate their actions by passing messages to one another from any system. A distributed system, also known as distributed computing, is a…

What is DirectX computer graphics?DirectX is an application program interface (API) for creating and managing graphic images and multimedia effects in applications such as games or active Web pages that will run in Microsoft’s Windows operating systems. … DirectX is part of Microsoft’s larger vision of an object-oriented development environment. DirectX is an application program interface (API) for creating and…

An audio/video receiver (AVR) is a consumer electronics component used in a home theater. Its purpose is to receive audio and video signals from a number of sources, and to process them and provide power amplifiers to drive loudspeakers and route the video to displays such as a television, monitor or video projector. An audio/video receiver (AVR) is a consumer electronics component used in…

Computer networking enables devices and endpoints to be connected to each other on a local area network LAN or to a larger network, such as the internet or a private wide area network (WAN). This is an essential function for service providers, businesses and consumers worldwide to share resources, use or offer services, and communicate….

Dynamic Host Configuration Protocol The Dynamic Host Configuration Protocol(DHCP) is a network management protocol used on Internet Protocol networks for automatically assigning IP addresses and other communication parameters to devices connected to the network using a client–server architecture. Dynamic Host Configuration Protocol (DHCP) is a network management protocol used to automate the process of configuring…

Desktop publishing is the production of page designs with your computer using a special DTP software that integrates text and images. The first DTP software was released in the mid-80s and desktop-publishing skyrocket from there. In the early 90s desktop publishing had almost completely replaced previous technologies used for that purpose When was desktop publishing…

WHAT IS COMPUTER DESKTOP? A desktop is a term commonly used to describe a desktop computer or system unit. 2. When referring to an operating system or GUI (graphical user interface), the desktop is a system of organization of icons on a screen. The Microsoft Windows desktop was first introduced with Microsoft Windows 95 and included with every version of Windows since then. The image below is an example…

WHAT IS AN APPLICATION IN COMPUTING? The term Application refers to Software which is a set of instructions or code written in a program for executing a task or an operation in a Computer. Applications play a vital role in a Computer as it is an end-user program that enables the users to do many…

What is a Network Adapter? A Network Adapter is a device that is designed to improve your home network using the existing wiring in your home. Typically adapter “kits” come in packs of two as the adapters are designed to communicate with each other through the wiring. Normally you connect one of these to or…

WHAT IS DNS? The Domain Name System is a hierarchical and decentralized naming system for computers, services, or other resources connected to the Internet or a private network. It associates various information with domain names assigned to each of the participating entities The Domain Name System (DNS) is the phonebook of the Internet. Humans access…

WHAT IS A COMPUTER NETWORK? A computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes. NETWORK TYPES What are the 4 types of networks?A computer network is mainly of four types: LAN(Local Area Network) PAN(Personal Area Network)…

WHAT IS A DATABASE? A database is an organized collection of data, generally stored and accessed electronically from a computer system. Where databases are more complex they are often developed using formal design and modeling techniques. A database is an organized collection of structured information, or data, typically stored electronically in a computer system. A database is usually controlled…

WHAT IS DATA? Computer data is information processed or stored by a computer. This information may be in the form of text documents, images, audio clips, software programs, or other types of data. Computer data may be processed by the computer’s CPU and is stored in files and folders on the computer’s hard disk. At its most rudimentary level, computer data is…

What is Data? In simple words, data can be facts related to any object in consideration. For example, your name, age, height, weight, etc. are some data related to you. A picture, image, file, pdf, etc. can also be considered data. WHAT IS A DATABASE? A database is an organized collection of data, generally stored…

WHAT IS A DATABASE? A database is an organized collection of data, generally stored and accessed electronically from a computer system. Where databases are more complex they are often developed using formal design and modeling techniques TYPES OF DATABASE Four types of database management systems A relational database management system is one of four common types…

Data Management comprises all disciplines related to managing data as a valuable resource Data management is the process of ingesting, storing, organizing and maintaining the Data created and collected by an organization. Effective data management is a crucial piece of deploying the IT systems that run business applications and provide analytical information to help drive operational…

What do you mean by data encryption standard? The Data Encryption Standard (DES /ˌdiːˌiːˈɛs, dɛz/) is a symmetric-key algorithm for the encryption of digital data. … The intense academic scrutiny the algorithm received over time led to the modern understanding of block ciphers and their cryptanalysis. DES is insecure due to the relatively short 56-bit key size. The Data Encryption Standard is a symmetric-key algorithm for the encryption…

WHAT IS DATA? Since the invention of computers, people have used the term data to refer to computer information, and this information was either transmitted or stored. But that is not the only data definition; there exist other types of data as well. So, what is the data? Data can be texts or numbers written…

What is CVV? CVV stands for Card Verification Value. This number is vital for completing online transactions and should never be shared with anyone. The CVV number is generated by debit card issuers (banks or other financial institutions) based on the following details: A CVV is the three- or four-digit number on your card that adds an extra layer…

What is Subnet Mask? A subnet mask is a 32-bit number created by setting host bits to all 0s and setting network bits to all 1s. In this way, the subnet mask separates the IP address into the network and host addresses. The “255” address is always assigned to a broadcast address, and the “0”…

WHAT IS CRYPTOGRAPHY? Definition: Cryptography is associated with the process of converting ordinary plain text into unintelligible text and vice-versa. It is a method of storing and transmitting data in a particular form so that only those for whom it is intended can read and process it. Cryptography not only protects data from theft or alteration,…

A cross-domain solution (CDS) is an integrated information assurance system system composed of specialized software, and sometimes hardware, that provides a controlled interface to manually or automatically enable and/or restrict the access or transfer of information between two or more security domains based on a predetermined security policy. CDSs are designed to enforce domain separation and typically include some form…

WHAT IS A WEB SERVER? Definition of ‘Web Server’ Definition: A web server is a computer that runs websites. It’s a computer program that distributes web pages as they are requisitioned. The basic objective of the web server is to store, process and deliver web pages to the users. This intercommunication is done using Hypertext Transfer…

What is meant by command line? The command line is a blank line and cursor on the screen, allowing the user to type in instructions for immediate execution. All major operating systems (Windows, Mac, Unix, Linux, etc.) … After typing a command, it is executed by pressing the Enter key. A command-line interface processes commands to a computer program in…

A computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes. WHAT IS CLUSTER NETWORK? A cluster network is two or more computing devices working together for a common computing purpose. These networks…

A computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes. Computer network, is defined as two or more computers that are connected with one another for the purpose of communicating data electronically. What is…

Client virtualization is a virtual machine (VM) environment in the user’s machine. Also called “endpoint virtualization,” the user’s computer hosts multiple VMs, each of which contains an operating system and set of applications. The terms desktop virtualization and client virtualization are used synonymously; however, desktop virtualization also means using a central server to host the…

In telecommunications, a handshake is an automated process of negotiation between two participants through the exchange of information that establishes the protocols of a communication link at the start of the communication, before full communication begins. What is meant by a handshaking protocol?• The process when one device sends a message to another device by…

A cellular network or mobile network is a communication network where the link to and from end nodes is wireless. The network is distributed over land areas called “cells”, each served by at least one fixed-location transceiver. A Cellular network or Mobile network is a radio network distributed over land areas called cells, each served by at least one fixed-location transceiver,…

CDMA VS. GSM. CDMA stands for “Code Division Multiple Access.” GSM stands for “Global System for Mobiles.” They are 2 radio networks used by wireless carriers.  If the GSM/CDMA divide has popped up on your radar, it’s likely because you tried to transfer a phone from one carrier’s service to another and encountered roadblocks. Many…

DEFINITION In cryptography, a brute-force attack consists of an attacker submitting many passwords or passphrases with the hope of eventually guessing a combination correctly. The attacker systematically checks all possible passwords and passphrases until the correct one is found A brute force attack uses trial-and-error to guess login info, encryption keys, or find a hidden…

Definition Broadband is the transmission of wide bandwidth data over a high speed internet connection. According to the FCC, the definition of broadband internet is a minimum of 25 Mbps download and 3 Mbps upload speeds. Broadband provides high speed internet access via multiple types of technologies including fiber optics, wireless, cable, DSL and satellite….

What is boot configuration data? What is a boot configuration data file? Boot Configuration Data (BCD) is a firmware-independent database for boot-time configuration data. It is used by Microsoft’s new Windows Boot Manager and replaces the boot. ini that was used by NTLDR. What does it mean when the boot configuration data is missing? The Boot Configuration Data file is missing some required information. You’ll…

What Does Binary File Transfer (BFT) Mean? Binary file transfer (BFT) describes the syntax and semantics required to represent data files that are transferred using fax modems. Binary file transfer is a standard used to transmit data files through protocols of different telematic services, including Telefax Group 3 and 4, Teletex and Data Transfer and…

WHAT IS BIOMETRICS? Biometrics definition Biometrics are physical or behavioral human characteristics to that can be used to digitally identify a person to grant access to systems, devices or data. Examples of these biometric identifiers are fingerprints, facial patterns, voice or typing cadence. Each of these identifiers is considered unique to the individual, and they…

What Does Application Gateway Mean? An application gateway or application level gateway (ALG) is a firewall proxy which provides network security. It filters incoming node traffic to certain specifications which mean that only transmitted network application data is filtered. Such network applications include File Transfer Protocol (FTP), Telnet, Real Time Streaming Protocol (RTSP) and BitTorrent….

WHAT IS A SERVER? In computing, a server is a piece of computer hardware or software that provides functionality for other programs or devices, called “clients”. This architecture is called the client–server model. A server is also a computer that serves information to other computers. These computers, called clients, can connect to a server through either a local area…

What is an SSL? SSL stands for Secure Sockets Layer and, in short, it’s the standard technology for keeping an internet connection secure and safeguarding any sensitive data that is being sent between two systems, preventing criminals from reading and modifying any information transferred, including potential personal details. The two systems can be a server…

WHAT IS BANDWIDTH? Definition The maximum amount of data transmitted over an internet connection in a given amount of time. Bandwidth is often mistaken for internet speed when it’s actually the volume of information that can be sent over a connection in a measured amount of time – calculated in megabits per second (Mbps). What’s the difference?…

WHAT IS AN APPLICATION? Simply put, an app is a type of software that allows you to perform specific tasks. Applications for desktop or laptop computers are sometimes called desktop applications, while those for mobile devices are called mobile apps. When you open an application, it runs inside the operating system until you close it. Most of the time, you will have…

What is application error Monitoring? No piece of software will ever reach a state of perfection, especially in today’s world of complex products and multi-layered technologies. To get a simple web application up and running, a development team must rely on integration between cloud virtual machines, database instances, and networking equipment. If any piece of…

What is application delivery? Application delivery refers to the pool of services that combine to provide application functionality, usually web-based software applications, from the data centers or cloud environments where the required data processing and computing is executed to the application clients or end-users over the internet. The services for delivering applications on a network…

App domain definition An application domain is a mechanism used within the Common Language Infrastructure to isolate executed software applications from one another so that they do not affect each other. Each application domain has its own virtual address space which An application domain is the segment of reality for which a software system is…

What is api ? What is api? API is the acronym for Application Programming Interface, which is a software intermediary that allows two applications to talk to each other. Each time you use an app like Facebook, send an instant message, or check the weather on your phone, you’re using an API. In computing, an…

What is apache cordova? Apache Cordova is a mobile application development framework created by Nitobi. Adobe Systems purchased Nitobi in 2011, rebranded it as PhoneGap, and later released an open-source version of the software called Apache Cordova Cordova wraps your HTML/JavaScript app into a native container which can access the device functions of several platforms….

WHAT IS A ROUTER? A router is a networking device that forwards data packets between computer networks. Routers perform the traffic directing functions on the Internet. Data sent through the internet, such as a web page or email, is in the form of data packets A router is hardware device designed to receive, analyze and…

What is a thread? A thread is a flow of execution through the process code, with its own program counter that keeps track of which instruction to execute next, system registers which hold its current working variables, and a stack which contains the execution history. A thread shares with its peer threads few information like…

What is Networking (computer)? Networking, also known as computer networking, is the practice of transporting and exchanging data between nodes over a shared medium in an information system. Networking comprises not only the design, construction and use of a network, but also the management, maintenance and operation of the network infrastructure, software and policies. Computer…

What is a query ? Query is another word for question. In fact, outside of computing terminology, the words “query” and “question” can be used interchangeably. For example, if you need additional information from someone, you might say, “I have a query for you.” In computing, queries are also used to retrieve information A query…

What is Visual Studio? Created by Microsoft, Visual Studio is an integrated development environment that is used to develop computer programs for Windows. Visual studio can also be used for developing web sites, web applications, and web services. IT uses Microsoft software development platforms such as Windows API, Windows Forms, Windows Store, Windows Presentation Foundation,…

What is spanning tree protocol ? The Spanning Tree Protocol is a network protocol that builds a loop-free logical topology for Ethernet networks. The basic function of STP is to prevent bridge loops and the broadcast radiation that results from them what is spanning tree protocol – Google Search Spanning Tree Protocol (STP) is a…

MAC Address (Media Access Control Address) Definition Stands for “Media Access Control Address,” and no, it is not related Apple Macintosh computers. A MAC address is a hardware identification number that uniquely identifies each device on a network. The MAC address is manufactured into every network card, such as an Ethernet card or Wi-fi card,…

Adaptive streaming – a simple explanation of how it works Adaptive streaming (also known as adaptive bitrate streaming) is a technology designed to deliver video to the user in the most efficient way possible and in the highest usable quality for each specific user. To explain adaptive streaming as simply as possible it is best to…

What is ad hoc network? Connecting two computers does not always require a centrally managed network. Instead, users can set up an ad hoc network between two computers. The two devices communicate through an ethernet cable or wireless cards. However, this connection is only temporary. A wireless ad hoc network or mobile ad hoc network…

What is active server components – The Active Server components are technically OLE automation servers. They run as an out-of-process COM object on the servers. Since they are COM objects, they can be interfaced using the scripting languages. The Active Server components can live anywhere in the network. What is Active Server Page in Visual…

What is a pdf? Pdf means,Portable Document Format Portable Document Format, standardized as ISO 32000, is a file format developed by Adobe in 1993 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. What does PDF mean and how do I save a file as…

What is polymorphism? In programming languages and type theory, polymorphism is the provision of a single interface to entities of different types or the use of a single symbol to represent multiple different types OOP Concepts for Beginners: What is Polymorphism – Stackify OOP Concepts for Beginners: What is Polymorphism The word polymorphism is used…

What Is Data Processing? Data in its raw form is not useful to any organization. Data processing is the method of collecting raw data and translating it into usable information. It is usually performed in a step-by-step process by a team of data scientists and data engineers in an organization. The raw data is collected,…

graphical user interface – Google Search The graphical user interface is a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation, instead of text-based user interfaces, typed command labels or text navigation What is GUI example? Some popular, modern graphical user interface…

What is Network Security? Defined, Explained, and Explored Network security defined Network security is a broad term that covers a multitude of technologies, devices and processes. In its simplest term, it is a set of rules and configurations designed to protect the integrity, confidentiality and accessibility of computer networks and data using both software and…

Mac OS is a proprietary graphical operating system developed and marketed by Apple Inc. since 2001. It is the primary operating system for Apple’s Mac computers macOS – What is macOS – Apple (NG) macOS is the operating system that powers every Mac. It lets you do things you simply can’t with other computers. That’s…

about:blank Data Mining Definition What Is Data Mining? Data mining is a process used by companies to turn raw data into useful information. By using software to look for patterns in large batches of data, businesses can learn more about their customers to develop more effective marketing strategies, increase sales and decrease costs. Data mining…

Microsoft Windows, commonly referred to as Windows, is a group of several proprietary graphical operating system families, all of which are developed and marketed by Microsoft. Each family caters to a certain sector of the computing industry Microsoft Windows, also called Windows and Windows OS, computer operating system (OS) developed by Microsoft corporation to run personal computers (PCs). Featuring the first graphical user…

Google Drive is a cloud-based storage solution that allows you to save files online and access them anywhere from any smartphone, tablet, or computer.Using a cloud storage service like Google Drive has plenty of advantages, such as easier file sharing and having a remote location to backup your files. But when compared to competitors like Drop…

What is TCP? The Transmission Control Protocol (TCP) is a communications standard that enables application programs and computing devices to exchange messages over a network. It is designed to send packets across the internet and ensure the successful delivery of data and messages over networks. TCP is one of the basic standards that define the…

SYSTEM SOFTWARE System software is software designed to provide a platform for other software. Examples of system software include operating systems like macOS, Linux, Android and Microsoft Windows, computational science software, game engines, industrial automation, and software as a service applications. APPLICATION SOFTWARE Application software is computing software designed to carry out a specific task…

Google Sheets is a spreadsheet program included as part of the free, web-based Google Docs Editors suite offered by Google. The service also includes Google Docs, Google Slides, Google Drawings, Google Forms, Google Sites, and Google Keep What is the use of Google sheet? Google Sheets allows users to edit, organize, and analyze different types of…

WHAT IS COMPUTER SCIENCE? Computer science is the study of computers and computing as well as their theoretical and practical applications. Computer science applies the principles of mathematics, engineering, and logic to a plethora of functions, including algorithm formulation, software and hardware development, and artificial intelligence. Computer science is the study of algorithmic processes, computational machines and computation itself. As…

What does RAM stand for? RAM is short for “random access memory” and while it might sound mysterious, RAM is one of the most fundamental elements of computing. RAM is the super-fast and temporary data storage space that a computer needs to access right now or in the next few moments.This article contains: Computers are…

An Internet Protocol address is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. An IP address serves two main functions: host or network interface identification and location addressing. An IP address is a unique address that identifies a device on the internet or a local network. IP stands for “Internet…

Hiren’s Boot CD PE is a collection of utilities installed on a bootable USB or DVD you can use to troubleshoot issues related to problems with an existing installation of your Windows OS. Hiren’s BootCD PE runs on a version of Windows PE, which is designed to be used for troubleshooting, but can’t be used…

In computing, a server is a piece of computer hardware or software that provides functionality for other programs or devices, called “clients”. This architecture is called the client–server model. A server is a computer that serves information to other computers. These computers, called clients, can connect to a server through either a local area network or a wide area…

A computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes. Computer network, two or more computers that are connected with one another for the purpose of communicating data electronically. Besides physically connecting computer…

Computer network Definition A computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes. A network consists of two or more computers that are linked in order to share resources (such as printers and CDs),…

A printer is an external hardware output device that takes the electronic data stored on a computer or other device and generates a hard copy. For example, if you created a report on your computer, you could print several copies to hand out at a staff meeting. Printers are one of the most popular computer peripherals and are commonly used to…

A computer fan is any fan inside, or attached to, a computer case used for active cooling. Fans are used to draw cooler air into the case from the outside, expel warm air from inside and move air across a heat sink to cool a particular component. Is cooling fan necessary for PC? Having airflow in your case is helpful to keep components a bit cooler….

Cisco Systems, Inc. is an American multinational technology conglomerate headquartered in San Jose, California, in the center of Silicon Valley. Cisco develops, manufactures and sells networking hardware, software, telecommunications equipment and other high-technology services and products. Cisco provides IT products and services across five major technology areas: Networking (including Ethernet, optical, wireless and mobility), Security, Collaboration…

Nonvolatile BIOS memory refers to a small memory on PC motherboards that is used to store BIOS settings. It is traditionally called CMOS RAM because it uses a volatile, low-power complementary metal-oxide-semiconductor SRAM powered by a small “CMOS” battery when system and standby power is off.  CMOS may refer to any of the following: 1. Alternatively referred…

In computer architecture, 32-bit integers, memory addresses, or other data units are those that are 32 bits wide. Also, 32-bit CPU and ALU architectures are those that are based on registers, address buses, or data buses of that size. 32-bit microcomputers are computers in which 32-bit microprocessors are the norm.  32-bit is a type of…

WHAT IS SQL? SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system, or for stream processing in a relational data stream management system SQL stands for Structured Query Language. A query language is a kind of programming language that’s designed to facilitate retrieving specific information from databases, and…

Microsoft Excel Definition Excel is a software program created by Microsoft that uses spreadsheets to organize numbers and data with formulas and functions. Excel analysis is ubiquitous around the world and used by businesses of all sizes to perform financial analysis. Microsoft Excel is a spreadsheet developed by Microsoft for Windows, macOS, Android and iOS. It…

DEFINITION RJ45 is a type of connector commonly used for Ethernet networking. It looks similar to a telephone jack, but is slightly wider. Since Ethernet cables have an RJ45 connector on each end, Ethernet cables are sometimes also called RJ45 cables. The “RJ” in RJ45 stands for “registered jack,” since it is a standardized networking interface. The…

LaTeX is a free software package created in 1985 by the American computer scientist Leslie Lamport as an addition to the TeX typesetting system. … Producing a LaTeX document begins with a text file containing content that is tagged with special LaTeX codes used to indicate how the text will be styled. What is LaTeX source code? LaTeX is a high-quality…

What is Mathpix Snipping? Snip is a tool for extracting text, and particularly math, from images and documents. This text/LaTeX can then be pasted into a document editing tool such as a LaTeX or Markdown editor.The goal of Snip is to save you time typing time-consuming LaTeX or data from tables.It is also useful for…

A credit card is a payment card issued to users to enable the cardholder to pay a merchant for goods and services based on the cardholder’s promise to the card issuer to pay them for the amounts plus the other agreed charges How does a credit card work? Credit cards offer you a line of credit that can…

A Cpu register is a temporary storage area built into a CPU. … Most modern CPU architectures include both types of registers. Internal registers include the instruction register (IR), memory buffer register (MBR), memory data register (MDR), and memory address register register fetches instructions from the program counter (PC) and holds each instruction as it is executed by the processor. The memory registers are used to pass data from memory to…

Digital electronics is a field of electronics involving the study of digital signals and the engineering of devices that use or produce them. … Digital electronic circuits are usually made from large assemblies of logic gates, often packaged in integrated circuits. What is the use of digital electronics? Many of our household items make use of digital electronics. This could include laptops, televisions, remote controls and…

Choosing the right storage isn’t just about comparing capacity and cost. The type of storage your computer uses matters for performance, including power usage and reliability. Solid state drives (SSDs) and hard disk drives (HDDs) are the two main storage options to consider and it’s important to know the best use for each and how…

WHAT IS AUDIO DEVICE IN COMPUTER What Is the Meaning of Audio Output Devices? The term “audio output device” refers to any device that attaches to a computer for the purpose of playing sound, such as music or speech. The term can also refer to a computer sound card Speakers Speakers are the most common…

Ethernet hub Description An Ethernet hub, active hub, network hub, repeater hub, multiport repeater, or simply hub is a network hardware device for connecting multiple Ethernet devices together and making them act as a single network segment.  When referring to a network a hub is the most basic networking device that connects multiple computers or other network devices together….

What is KineMaster? KineMaster is a video editor for Android smartphones. Our vision is to bring professional-quality video editing features to mobile.  KineMaster provides a wide range of video editing functions, including transition effects, text and handwriting overlays, video and image layers, up to four additional audio tracks, detailed volume envelope control, and more. This premium…