Category: Uncategorized

  • Intranet? What is Intranet? Advantages, Disadvantages, Functions?

    Intranet? What is Intranet? Advantages, Disadvantages, Functions?

    The intranet is a private network that is only accessible by members of a certain organisation. It is intended for the exclusive use of a company and its associates, such as employees, customers, and other individuals with appropriate authorization. It provides a safe environment for the transmission of information and the sharing of data with […]

  • Internet? What is Internet? Process, Fundamental, Advantages, Disadvantages

    Internet? What is Internet? Process, Fundamental, Advantages, Disadvantages

    There are billions of computers all over the globe connected to the Internet, which in turn links them to each other and to the World Wide Web. It connects billions of computer users all over the world by utilising the standard internet protocol suite (TCP/IP). There are several types of cables used, including optical fibres, […]

  • Input Devices? All List Here? Types Of Input Devices

    Input Devices? All List Here? Types Of Input Devices

    An input device is a device that allows a user to send data, information, or control signals to a computer from another device. The Central Processing Unit (CPU) of a computer is responsible for receiving and processing data in order to create an output. 1) Keyboard The keyboard is a fundamental input device that allows […]

  • Hardware? Hardware Upgrade? Attachments?

    Hardware? Hardware Upgrade? Attachments?

    Hardware, which is abbreviated as HW, refers to all of the physical components of a computer system, as well as any external devices that are linked to the computer system. You cannot build a computer or run software without first acquiring the necessary hardware. This information is being displayed on a screen, which is likewise […]

  • Extranet? What is Extranet? Advantages, Firewall

    Extranet? What is Extranet? Advantages, Firewall

    Extranets are a subset of intranets that are used by organisations. It is a network of communication that is based on the internet protocol suite (TCP/IP). It allows trade partners, clients, and other organisations to get access to the firm’s intranet within a restricted environment. As a result, it is a private network that securely […]

  • Computers Have a Long and Interesting History – History of Computers? Generations of Computers?

    Computers Have a Long and Interesting History – History of Computers? Generations of Computers?

    The primordial humans were the ones who invented the earliest counting instrument. Sticks, stones, and bones were employed as counting tools by the ancients. As the human intellect and technological advancements progressed over time, more computer devices were created. The following are some of the most common computer devices, starting with the very earliest and […]

  • Computer Virus? All Types of Computer Virus?

    Computer Virus? All Types of Computer Virus?

    Computer viruses are unwelcome software programmes or fragments of code that infiltrate a computer’s operating system and cause it to malfunction. They spread by tainted files, data, and unprotected networks, among other methods. Once it has gained access to your system, it has the ability to duplicate and propagate from one software to another, as […]

  • Computer Network (also known as a LAN or a WAN)

    Computer Network (also known as a LAN or a WAN)

    An information technology network (IIT network) is a network that is created by connecting two or more computers and other supporting hardware devices through communication channels. It makes it possible for computers to communicate with one another and to share information such as commands and data. It also allows computers to share hardware and software […]

  • Central Processing Unit (CPU)? Clock Speed of CPU (Central Processing Unit)

    Central Processing Unit (CPU)? Clock Speed of CPU (Central Processing Unit)

    Processor, central processor, and microprocessor are all terms used to describe a Central Processing Unit (CPU). It is capable of performing all of the essential activities of a computer. It accepts instructions from both the hardware and the active software and responds by generating output in the appropriate manner. It keeps track of all of […]

  • Cache Memory? Types of Cache Memory? Relation Between Cache and Memory?

    Cache Memory? Types of Cache Memory? Relation Between Cache and Memory?

    Cache memory is a type of high-speed memory that is tiny in capacity but much faster than the main memory in terms of performance (RAM). It can be accessed more quickly by the CPU than the primary memory can. Consequently, it is utilised to synchronise with high-speed CPUs and to boost the performance of those […]