Computer Repairs,Security And General Ict Solution Blog
An error describes any issue that arises unexpectedly that cause a computer to not function properly. Computers can encounter either software errors or hardware errors. There are several types of errors and each have hundreds of variations. To fix a computer error, you must first identify the type of error and the source. Software errors are the most…
Definition The Intel HD Graphics Driver is the latest driver release for Intel HD Graphics drivers running on Windows. The drivers supports HD graphics on Intel Core i3, Core i5, Core i7, various Pentium and Celeron processors. … If not already installed, this driver will add the Intel Graphics Command Center to the system. Intel is the manufacturer of that particular graphics card. The term “integrated” graphics means that the GPU is embedded on the same…
Computer fan Definition 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. Both axial and sometimes centrifugal…
Wat 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. A network consists of two or more computers that are linked in order to share resources (such…
What is WhatsApp marketing software? Whatsender is one of the most user-friendly Whatsapp marketing tools that allows you to send bulk messages to potential clients. The tool also gives an option to attach images, videos, and text messages. WhatsApp Messenger doesn’t support sending unsolicited messages. WhatSender Profile is a WhatsApp marketing software that can be used for sending messages to…
Hiren’s Boot CD is a Windows rescue utility that boots from CD or USB. It’s a must-have for your PC repair kit for when Windows won’t boot. Hiren’s Boot CD is an all-in-one bootable rescue disc solution that contains a load of useful Windows repair tools you’ll want to have when you can no longer boot into…
BITCOIN DEFINITION Bitcoin is a new currency that was created in 2009 by an unknown person using the alias Satoshi Nakamoto. Transactions are made with no middle men – meaning, no banks! Bitcoin can be used to book hotels on Expedia, shop for furniture on Overstock and buy Xbox games. But much of the hype is about…
DEFINITIONS OF PROCESSOR A central processing unit, also called a central processor, main processor or just processor, is the electronic circuitry within a computer that executes instructions that make up a computer program The processor, also known as the CPU, provides the instructions and processing power the computer needs to do its work. The more powerful and updated…
What is Android studio? Android Studio is the official Integrated Development Environment (IDE) for Android app development, based on IntelliJ IDEA . … A unified environment where you can develop for all Android devices. Apply Changes to push code and resource changes to your running app without restarting your app. FEATURES OF ANDROID STUDION Code and iterate faster than ever …
What Is Network Routing Routing is the process of selecting a path for traffic in a network or between or across multiple networks. … Packet forwarding is the transit of network packets from one network interface to another. Intermediate nodes are typically network hardware devices such as routers, gateways, firewalls, or switches. Routing is a process which is performed by layer 3 (or network layer) devices…
A security camera is a video recording device that captures footage of your home and property that you can view on a smartphone, tablet, or computer from anywhere using an internet connection. Most security cameras are motion-activated and will record when they detect motion, as well as send you an alert.Some can record 24/7, which is known…
Telnet is a protocol that allows you to connect to remote computers (called hosts) over a TCP/IP network (such as the internet). Using telnet client software on your computer, you can make a connection to a telnet server (that is, the remote host). Once your telnet client establishes a connection to the remote host, your client becomes a…
What is troubleshooting? What is troubleshooting in Windows 10? Starting with the May 2019 Update, Recommended Troubleshooting is a feature that uses diagnostic data to detect and apply fixes for many common problems automatically. Windows includes a variety of “troubleshooters” designed to quickly diagnose and automatically solve various computer problems. Troubleshooters can’t fix everything, but they’re a…
Definition – What does File Transfer mean? File transfer is the process of copying or moving a file from one computer to another over a network or Internet connection. It enables sharing, transferring or transmitting a file or a logical data object between different users and/or computers both locally and remotely. File Transfer A file transfer can…
Knowing where to look for the full version of the paid software can save you a significant amount of money. What is a software? Software comprises the entire set of programs, procedures, and routines associated with the operation of a computer system. The term was coined to differentiate these instructions from hardware—i.e., the physical components of…
WHAT IS A COMPUTER MOUSE? A computer mouse is a handheld hardware IMPUT that controls a cursor in a GUI (graphical user interface) and can move and select text,icon.files and FOLDERS on your computer. For desktop computers, the mouse is placed on a flat surface (e.g., mouse pad or desk) in front of your computer. The picture is an example of a Logitech desktop computer mouse with two…
DNS is that network address that translates the website name to its internet address. … Most often it causes for not getting the internet connection or misconfigured internet or network settings. Another reason could be the firewall preventing Google Chrome to load the webpage. What does this error mean server IP address could not be found? What Does It Mean When You Have…
What is a Router? A router is a device that receives and sends data on computer networks. Routers are sometimes confused with network hubs, modems, or network switches. However, routers can combine the functions of these components, and connect with these devices, to improve Internet access or help create business networks. How does a router…
What Is CPU? Central Process Unit The computer’s central processing unit (CPU) is the portion of a computer that retrieves and executes instructions. The CPU is essentially the brain of a CAD system. It consists of an arithmetic and logic unit (ALU), a control unit, and various registers. The CPU is often simply referred to as the…
Computer Maintenance Definition Computer maintenance is the practice of keeping computers in a good state of repair. A computer containing accumulated dust and debris may not run properly. Dust and debris will accumulate as a result of air cooling. Any filters used to mitigate this need regular service and changes WHAT ARE COMPUTER MAINTENANCE TOOLS…
What is a computer operating system? An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs. Nearly every computer program requires an operating system to function. The two most common operating systems are Microsoft Windows and Apple’s macOS. An Operating System (OS) is a software that acts as an interface between computer…
WHAT ARE COMPUTER SECURITY THREATS Computer security threaths can be defined as negative online activities which aims at gaining unauthorized access into computer systems with the sole aim of stealing sensitive and confidential information from company’s and individual websites to the benefit of the online thief. These online thieves are called hackers. What are the…
What is Computer Forensics Computer forensics is the application of investigation and analysis techniques to gather and preserve evidence from a particular computing device in a way that is suitable for presentation in a court of law. The goal of computer forensics is to perform a structured investigation while maintaining a documented chain of evidence…
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 computer network is also a set of connected computers. Computers on a network are called nodes. The connection between computers can be done via cabling, most commonly the Ethernet…
WHAT IS CORELDRAW? CorelDraw is a software program for editing vector graphics Vector graphics are created in graphics packages and consist of objects. Each object can be edited separately, meaning that the shape, colour, size and position can be changed. Developed by Ottawa-based software company, Corel, CorelDraw, styled CorelDRAW, allows users to to do things like…
A computer keyboard is an input device that allows a person to enter letters, numbers, and other symbols (these are called characters in a keyboard) into a computer. … Using a keyboard to enter lots of data is called typing. A keyboard contains many mechanical switches or push-buttons called “keys”. What is the problem of keyboard? If keys stick or certain keys…
DEFINITION What is an Access Point? An access point is a device that creates a wireless local area network, or WLAN, usually in an office or large building. An access point connects to a wired router, switch, or hub via an Ethernet cable, and projects a Wi-Fi signal to a designated area. For example, if…
WHAT IS BOOTING In computing, booting is the process of starting a computer. … After it is switched on, a computer’s central processing unit (CPU) has no software in its main memory, so some process must load software into memory before it can be executed. What Is Boot sequence Updated: 08/02/2020 by Computer Hope Alternatively referred to as boot options or boot order, the boot sequence defines which devices…
Definition Of Address Resolution Protocol The Address Resolution Protocol is a communication protocol used for discovering the link layer address, such as a MAC address, associated with a given internet layer address, typically an IPv4 address. This mapping is a critical function in the Internet protocol suite. Address Resolution Protocol (ARP) is a protocol or…
Passwords on their own aren’t as infallible as we need them to be. Cyber attackers have the power to test billions of passwords combinations in a second.90 percent of employees password can be cracked in few hours What’s even worse, 65% of people use the same password everywhere. That’s pretty much similar to having only one key…
As technology and computers have continued to develop rapidly, a client server network has soon replaced past forms of networking on a computer to become the most widely used. A client server network can be utilized by desktop computers and laptops, as well as other mobile devices that are properly equipped. What is networking or…
What is the practice of spying called? Espionage or spying is the act of obtaining secret or confidential information or divulging of the same without the permission of the holder of the information. … Spies help agencies uncover secret information. Why do people spy on their partners? Your spouse might spy on you for any number of reasons. Most commonly, spouses who spy are looking for evidence…
Introduction Cache memory plays a crucial role in the efficient functioning of computer systems. As data is processed, cache memory stores frequently accessed information to provide quick access and improve overall system performance. However, over time, cache memory can accumulate unnecessary data, leading to potential slowdowns and performance issues. Therefore, it becomes essential to regularly…
Virtual Memory Definition Virtual memory is a section of volatile memory created temporarily on the storage drive. It is created when a computer is running many processes at once and Ram is running low. The operating system makes part of the storage drive available to use as RAM. Virtual memory is much slower than main memory because processing power is being taken up…
WHAT IS COREL DRAW? CorelDraw is a software program for editing vector graphics Vector graphics are created in graphics packages and consist of objects. Each object can be edited separately, meaning that the shape, colour, size and position can be changed. Developed by Ottawa-based software company, Corel, CorelDraw, styled CorelDRAW, allows users to to do things…
What’s a Proxy Server? A proxy server is a server that acts as a gateway between you and the internet. It’s an intermediary server separating end users from the websites they browse. Proxy servers provide varying levels of functionality, security, and privacy depending on your use case, needs, or company policy. If you’re using a…
Definition An Internet Service Provider (ISP) is a company such as AT&T, Verizon, Comcast, or Spectrum that provides Internet access to companies, families, and even mobile users. ISPs use fiber-optics, satellite, copper wire, and other forms to provide Internet access to its customers. The type of Internet access varies depending on what the customer requires. For home…
Email definition 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. Gmail Definition…
DEFINITION OF HARD DRIVE A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage and one or more rigid rapidly rotating platters coated with magnetic material. TYPES OF HARD DRIVE Hard Drive Types Currently, we can group hard drives into four types: Parallel Advanced…
What does an android phone mean? Android is an open source and Linux-based Operating System for mobile devices such as smartphones and tablet computers. Android was developed by the Open Handset Alliance, led by Google, and other companies. Android offers a unified approach to application development for mobile devices which means developers need only develop for Android, and…
WHAT IS A 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 A computer network is essentially a connection of two or more devices utilizing a channel in order to…
Social media has become an integral part of our lives and is used by millions of people every day. However, with its popularity comes the risk of social media hacking. Social media platforms are vulnerable to hacking and cyber attacks, putting users’ private data at risk. Social media hacking can have severe consequences, such as…
A programming language is a formal language comprising a set of instructions that produce various kinds of output. Programming languages are used in computer programming to implement algorithms. Most programming languages consist of instructions for computers. Computer programming language is, any of various languages for expressing a set of detailed instructions for a digital computer. Such…
INTRODUCTION Network switches are a vital component in any modern computer network. They allow devices to communicate with each other efficiently and securely by directing traffic to its intended destination. Switches come in a variety of types and sizes, each with different features and capabilities. Understanding how network switches work and the benefits they provide…
What is a CPU Fan? The central processing unit (CPU) is the main microchip in a computer, while a CPU fan is the dedicated fan that helps keep the processor cool. Processors generate heat from internal electrical energy. The more demand placed on a CPU, the harder it works, and the warmer it gets. If…
DISCLAIMER: The information in this article is for educational purposes do not misuse or use this info for malicious purposes.You do that at your own risk. WHAT IS TERMUX Termux is an Android terminal emulator and Linux environment app that works directly with no rooting or setup required. A minimal base system is installed automatically – additional…
If the Windows os, including Windows 10 or Windows 8 fails to boot, it will launch its built-in tool –Automatic Repair to attempt to repair Windows. However, Automatic Repair has some limitations. Sometimes, like any other programs, Automatic Repair fails to work and you get an error message – Automatic Repair couldn’t repair your PC. Disclaimer: please…
What is a mobile number? a set of figures identifying the mobile telephone of a particular subscriber, and used in making connections to that telephone Someone’s mobile number is the series of numbers that you dial when you are making a telephone call to their mobile phone. What is an IP address? IP (Internet Protocol) Address is an address of your…
WHAT IS AN OPERATING SYSTEM An operating system is system software that manages computer hardware, software resources, and provides common services for computer programs An Operating System (OS) is an interface between a computer user and computer hardware. An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input…
WINDOWS SERVER 2016 DEFINITION Microsoft Windows Server 2016, previously referred to as Windows Server vNext, is a server operating system (OS). The server operating system is specifically developed to serve as a platform for running networked applications. … Windows Server Containers will run directly on the OS but are isolated from each other. FEATURES OF WINDOWS SERVER 2016 Windows Server 2016 is now…
What does voice over IP mean? Voice over Internet ProtocolVoice over Internet Protocol (VoIP), is a technology that allows you to make voice calls using a broadband Internet connection instead of a regular (or analog) phone line. Voice over Internet Protocol, also called IP telephony, is a method and group of technologies for the delivery of voice communications…
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 program or device that provides a service to another computer program and its user, also known as the client. In…
What Is Microsoft Word? You may be wondering: what type of program is Microsoft Word? A good definition is that it’s a word processor. That’s an application you use to “process”— format, manipulate, save, print, share — a text-based document. Microsoft Word is arguably the most popular word processor on the planet. That’s because it’s part of…
Microsoft first introduced the functionality to use a USB drive or SD card as a memory cache in Windows Vista in the form of a feature known as ReadyBoost. The feature was also inherited to Windows 7 and later versions, but with the ability to configure more than one USB drive for ReadyBoost. what is…
What is API and why it is used? 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. An application programming interface, is a…
WHAT IS A DUMB TERMINAL? A dumb terminal is simply an output device that accepts data from the CPU In contrast, a Smart terminal is a monitor that has its own processor for special features such as bold and blinking character Dumb terminals are not as fast as smart terminals, and they do not support as many display features, but they are adequate for most applications. Uses and Types of…
Optical Storage DEFINITION OF OPTICAL STORAGE Optical storage, is an electronic storage medium that uses low-power laser beams to record and retrieve digital (binary) data. In optical-storage tecnology, a laser beam encodes digital data onto an optical, or laser, disk in the form of tiny pits arranged in a spiral track on the disk’s surface. A low-power laser…
Introduction to Abstract Servers As technology continues to advance, the need for efficient, adaptable, and scalable computing solutions becomes increasingly important. Abstract servers have emerged as a key component in meeting these demands. Abstract servers provide a layer of abstraction between the hardware infrastructure and the software applications, enabling remote access, data abstraction, and virtualization….
Definition Of a Database A database is an organized collection of structured information, or data, typically stored electronically in a computer system. … The data can then be easily accessed, managed, modified, updated, controlled, and organized. Most databases use structured query language (SQL) for writing and querying data. A database is also a collection of structured information, or data,…
There are many reasons why you might receive an error message when upgrading or installing Windows 10, but common errors can be fixed with a few steps that you can do on your own. Note: An upgrade takes your device from an older version of Windows, such as Windows 7 or Windows 8.1, to Windows…
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…
What is Broadband Internet Service? The term broadband commonly refers to high-speed Internet access that is always on and faster than the traditional dial-up access. Broadband includes several high-speed transmission technologies such as: Digital Subscriber Line (DSL) Cable Modem. Fiber. Broadband Internet service truly is the most used form of Internet access because of its high access speeds; it is offered in…
NET Framework is a software development framework for building and running applications on Windows. .NET Framework is part of the .NET platform, a collection of technologies for building apps for Linux, macOS, Windows, iOS, Android, and more. .Net is a developer platform made up of tools,programming languages and libraries for building many different types of applications….
What is a Router? A router receives and sends data on computer networks. Routers are sometimes confused with network hubs, modems, or network switches. However, routers can combine the functions of these components, and connect with these devices, to improve Internet access or help create business networks. How does a router work? Think of a…
A website is a collection of web pages and related content that is identified by a common domain name and published on at least one web server. Notable examples are wikipedia.org, google.com, and amazon.com. All publicly accessible websites collectively constitute the World Wide Web Here are the 8 different types of websites: Homepages. — The homepage…
What is GPS tracking and how does it work? GPS Tracking refers to a Global Positioning System. It entails a network of 24 satellites in orbit and devices on the ground that can establish a person or object’s location on Earth with astonishing precision. GPS Tracking tracks three separate data sets: positioning, navigation, and timing.6 GPS tracking uses a network of…
The digital satellite TV is a systematic product that delivers satellite TV channels. … The receivers are either built-in television tuner, or external set of top boxes. So the satellite television provides thousands of TV channels and thousands of radio stations without cable television, or terrestrial television. Digital satellite TV is also a broadcast from a satellite located on orbit around the Earth. A homeowner who subscribes to the…
CCTV, or (closed-circuit television) is a system that allows you to keep an eye on what’s going on in and around your business. Cameras and monitors enable you to view events live, and recorders archive footage for later reference. Don’t mistake a CCTV monitor for an ordinary television. It doesn’t receive publicly broadcasted content—only footage from…
Eavesdropping Attack 1. Introduction to Eavesdropping Attacks In today’s interconnected digital world, the privacy and security of our communications are constantly under threat. Eavesdropping attacks, a form of cyber espionage, have emerged as a significant concern. These attacks involve unauthorized interception and monitoring of communication channels, enabling malicious actors to access sensitive information, steal data,…
What is the meaning of USB? USB Stands for “Universal Serial Bus.” USB is the most common type of computer port used in today’s computers. It can be used to connect keyboards, mice, game controllers, printers, scanners, digital cameras, and removable media drives, just to name a few. What is the use of USB? USB is used…
Introduction Automated Teller Machines, popularly referred to as ATMs, are one of the most useful advancements in the banking sector. ATMs allow banking customers to avail quick self-serviced transactions, such as cash withdrawal, deposit, and fund transfers. An automated teller machine also known as an Automated Banking Machine (ABM) is an electronic telecommunication device that enables the customers of…
What is the meaning of computer hardware?Quite simply, computer hardware is the physical components that a computer system requires to function. It encompasses everything with a circuit board that operates within a PC or laptop; including the motherboard, graphics card, CPU (Central Processing Unit), ventilation fans, webcam, power supply, and so on. COMPUTER HARDWARE PROBLEMS A malfunction within the electronic circuits…
A password is a string of characters used for authenticating a user on a computer system. While usernames are generally public information, passwords are private to each user. … Most passwords are comprised of several characters, which can typically include letters, numbers, and most symbols, but not spaces. The key aspects of a strong password are length (the longer the better);…
Mobile phone tracking is a process for identifying the location of a mobile phone, whether stationary or moving. Localization may be effected by a number of technologies, such as using multilateration of radio signals between (several) cell towers of the network and the phone, or simply using GPS. Can my phone be tracked if Location Services is off?…
H.323 is a Recommendation from the ITU Telecommunication Standardization Sector that defines the protocols to provide audio-visual communication sessions on any packet network H. 323 provides standards for equipment, computers and services for multimedia communication across packet based networks and specifies transmission protocols for real-time video, audio and data details. H. 323 is widely used in IP based videoconferencing, Voice…
A definition of IPv4 Internet Protocol version 4 (IPv4) is the fourth edition of the Internet Protocol. It is a system of identifying individual computers and digital devices on the Internet by assigning each one with a unique address. IPv4 address consists of a set of four numbers separated by a period character (“.”), often referred…
A network bridge is a computer networking device that creates a single, aggregate network from multiple communication networks or network segments. This function is called network bridging. Bridging is distinct from routing Uses of network Bridges Bridges connects two or more different LANs that has a similar protocol and provides communication between the devices (nodes) in them….
The JDK is a key platform component for building Java applications. At its heart is the Java compiler The Java Development Kit (JDK) is one of three core technology packages used in Java programming, along with the JVM (Java Virtual Machine) and the JRE (Java Runtime Environment). It’s important to differentiate between these three technologies,…
DEFINITION OF A SUPER COMPUTER A supercomputer is a computer with a high level of performance as compared to a general-purpose computer. The performance of a supercomputer is commonly measured in floating-point operations per second instead of million instructions per second. Since 2017, there are supercomputers which can perform over 10¹⁷ FLOPS. A supercomputer is a computer…
Introduction TCP, which stands for Transmission Control Protocol, is a fundamental protocol in the realm of computer networking. It plays a crucial role in enabling reliable and efficient communication between devices over the internet. Developed in the 1970s, TCP provides a robust and standardized method for transmitting data packets across networks, ensuring their accurate delivery…
Password protection is a method that allows you to protect your data set by assigning it a password. which another user cannot read,access change, or delete your data set is therefore secure. What is file folder encryption? Filesystem-level encryption, often called file-based encryption, FBE, or file/folder encryption, is a form of disk encryption where individual files or directories are encrypted by the file system itself. To password…
A password is a set of secret characters or words used to authenticate access to a digital system. Passwords help ensure that computers or data can only be accessed by those who were granted the right to view or access them. A password is also a string of characters used to verify the identity of a user…
DEFINITION The term web server can refer to hardware or software, or both of them working together. On the hardware side, a web server is a computer that stores web server software and a website’s component files. (for example, HTML documents, images, CSS stylesheets, and JavaScript files) A web server connects to the Internet and supports physical…
Introduction In today’s interconnected world, network gateways play a crucial role in facilitating communication and data exchange between networks. As organizations increasingly rely on complex network infrastructures, understanding and analyzing network gateways have become essential for optimizing network performance, ensuring security, and simplifying network management. This article provides an in-depth exploration of network gateway analysis,…
(Internet Assigned Numbers Authority, www.iana.org) An operating unit of the Internet Corporation for Assigned Names and Numbers (ICANN) that maintains the top-level domain, IP address and protocol number databases. The word “authority” means that IANA keeps authoritative records, but it has no jurisdiction over Internet activity and does not resolve address conflicts. IANA coordinates all…
Handshaking Defined Handshaking is an automated process that sets parameters for communication between two different devices before normal communication begins. Much like the way a human handshake sets the stage for the communication to follow, the computing handshake provides both devices with the basic rules for the way data is to be shared between them….
Definition A wireless network adapter is a computer hardware component device designed to enable computers to communicate wirelessly over a network. Wireless adapters are electronic devices that allow computers to connect to the Internet and to other computers without using wires. They send data via radio waves to routers that pass it on to broadband modems…
What is Cyber Security? Cyber security is the practice of defending computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks. It’s also known as information technology security or electronic information security. The term applies in a variety of contexts, from business to mobile computing, and can be divided into a few common…
DEFINITION OF A ROUTER A router is hardware device designed to receive, analyze and move incoming packets to another network It may also be used to convert the packets to another network interface, drop them, and perform other actions relating to a network. The picture shows the Linksys BEFSR11 wireless router and is what many home routers resemble. FIRMWARE DEFINITION Firmware is a software program…
Hiren’s Boot CD: What it is and Why You Need it Hiren’s Boot CD is a Windows rescue utility that boots from CD or USB. It’s a must-have for your PC repair kit for when Windows won’t boot. Hiren’s Boot CD is an all-in-one bootable rescue disc solution that contains a load of useful Windows repair tools you’ll want to have when you…
End-to-end encryption or data security is intended to prevent data being read or secretly modified, other than by the true sender and recipient(s). The messages are encrypted by the sender but the third party does not have a means to decrypt them, and stores them encrypted. End-to-end encryption is a secure line of communication that blocks third-party users…
You can monitor the performance of your hard disk with hard disk sentinel. It is the best software to monitor the performance of your HDD. Hard Disk Sentinel (HDSentinel) is a multi-OS SSD and HDD monitoring and analysis software. Its goal is to find, test, diagnose and repair hard disk drive problems, report and display SSD and HDD health, performance degradations and…
What is a Network? In technology terms, a network is a set of two or more devices, that are connected to each other in some fashion, and can pass information between each other. As mentioned, a network can be as simple as two connected devices. But more often than not, there are hundreds or thousands of connected…
Error-detecting codes are a sequence of numbers generated by specific procedures for detecting errors in data that has been transmitted over computer networks. When bits are transmitted over the computer network, they are subject to get corrupted due to interference and network problems. The corrupted bits leads to spurious data being received by the receiver…
Computer security, the protection of computer systems and information from harm, theft, and unauthorized use Computer security, cybersecurity or information technology security is the protection of computer systems and networks from the theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide. There are several types…
WHAT IS NETWORK INTERFACE CARD? A network interface card (NIC) is a hardware component without which a computer cannot be connected over a network. It is a circuit board installed in a computer that provides a dedicated network connection to the computer. It is also called network interface controller, network adapter or LAN adapter. A network interface controller is a computer hardware component that…
IP address definition An IP address is a unique address that identifies a device on the internet or a local network. IP stands for “Internet Protocol,” which is the set of rules governing the format of data sent via the internet or local network. In essence, IP addresses are the identifier that allows information to…
Definition Of A Router A router is a networking device that receives and sends data on computer networks. Routers are sometimes confused with network hubs, modems, or network switches. However, routers can combine the functions of these components, and connect with these devices, to improve Internet access or help create business networks. How does a router work? Routers guide and direct network data, using…
In a nutshell, web hosting is the process of renting or buying space to house a website on the World Wide Web. Website content such as HTML, CSS, and images has to be housed on a server to be viewable online. When a hosting provider allocates space on a web server for a website to store its…
What Is Network Topology? Network topology refers to how various nodes, devices, and connections on your network are physically or logically arranged in relation to each other. Think of your network as a city, and the topology as the road map. Just as there are many ways to arrange and maintain a city—such as making…
Hiren’s Boot CD is a Windows rescue utility that boots from CD or USB. … Hiren’s Boot CD is an all-in-one bootable rescue disc solution that contains a load of useful Windows repair tools you’ll want to have when you can no longer boot into your PC. Imagine issues like hard drive failure, virus infections, partitioning, password recovery, and data recovery. Hiren’s Boot CD…
DEFINITION Robotics is an interdisciplinary field that integrates computer science and engineering. Robotics involves design, construction, operation, and use of robots. The goal of robotics is to design machines that can help and assist humans. … Robots can take on any form but some are made to resemble humans in appearance. What is the use of computer in robotics? Robotics is the use of computer-controlled…
Data science is an inter-disciplinary field that uses scientific methods, processes, algorithms and systems to extract knowledge and insights from many structural and unstructured data. Data science is related to data mining, machine learning and big data. Data Science is also a blend of various tools, algorithms, and machine learning principles with the goal to…
To help you troubleshoot common PC problems yourself, I have listed most common PC hardware problems and solutions if you face any of them. 1.Dysfunctional USB Port If your USB port stops working, it’s not necessary that it’s broken. Below are some solutions that can fix this issue: Method 1: Restart the PC Restarting the PC is…
Checking Connectivity with the PING Command As you might know, a submarine can detect a nearby object by using sonar to send out a sound wave and then seeing whether the wave is reflected. This is called pinging an object. Windows Vista has a PING command that performs a similar function. PING sends out a…
Some number of short beeps that are sounded by the BIOS upon startup when a memory, cache or processor error is encountered. There are numerous beep code patterns, and Phoenix BIOS codes are long and short beeps delivered in groups. The following beep codes are for AMI BIOSs. There are additional beep codes for this…
Introduction Relational Database Management System (RDBMS) is a fundamental component in modern information systems, enabling efficient storage, organization, and retrieval of structured data. This article explores the case study of RDBMS, delving into its key components, benefits, and challenges, while also providing best practices for successful implementation. By examining real-world examples of RDBMS adoption in…
What is definition of security? Security is the quality or state of being secure: such as. a : freedom from danger : safety. b : freedom from fear or anxiety. c : freedom from the prospect of being laid off job security. TYPES OF SECURITY What is Management Security? Management security is the overall design of your controls….
The Windows Script Host Error can be seem as a virus or malware infection to the untrained eye, however, it is nothing more than an error with the VBScript file. It appears with all versions of the operating system, and it doesn’t depend on any specific software that may trigger it. Why take casein? Casein or whey boldeprime pump efficient or…
The underlisted rules will help kep your computer running successfully Handle data appropriately You must be aware that you have special responsibilities when handling sensitive data electronically (e.g. electronic data containing social security numbers, PINs, CU ID numbers, passwords of any nature, health, medical and psychological records, police records, and/or final grades). Employees responsible for…