Computer education

WHAT IS THE ABACUS 🧮

5000 Years ago, The "abacus" was developed in china in 3000 B.C. The abacus means calculating board. The "abacus " may be considered the frist computer and it has been used since ancient times by a number of civilizations for basic arithmetic calculation.

:- The abacus called a counting frame which is a calculating tool for performing arithmetic operations.

:- Chinese abacus has a frame holding vertical wires with 7 beads on each wire a horizontal divider separates the top two beads from the bottom five beads by using the principle of positional weight of beads on a rack.

Abacus today use even to teach small children how to count.

Comments

What is Internet? || How work internet || इंटरनेट क्या है ? || इंटरनेट कैसे काम करता है ||

What is internet? | इंटरनेट क्या है ? The internet is a vast network of interconnected devices and computers that enable the exchange of information and data between users worldwide. It is a technology that has revolutionized the way we communicate, learn, work, and entertain ourselves. At its core, the internet is a system of networks that uses standardized communication protocols to connect computers and devices across the world. These networks are managed by internet service providers (ISPs) who provide internet access to users through wired or wireless connections. The internet has its roots in the 1960s when the United States Department of Defense developed a network called ARPANET to link its research institutions. ARPANET was the first packet-switching network, which means that data was broken down into smaller packets and sent across the network to its destination. Over the years, the internet has evolved and grown exponentially, connecting millions of computers and device...

What is the hard disk drive? || हार्ड डिस्क ड्राइव क्या है?

WHAT IS THE HARD DISK DRIVE? A hard disk, also known as a hard drive, is a storage device used in computers and other digital devices to store data. It is a non-volatile storage device, which means that data is retained even when the power is turned off. The hard disk consists of one or more metal platters coated with a magnetic material. These platters spin rapidly while a read/write head moves across the surface to read or write data. The read/write head is mounted on an arm that can move in and out, allowing it to access different parts of the platter. The data on a hard disk is stored in binary form as magnetic patterns on the surface of the platters. The read/write head can change the magnetic state of these patterns, which allows it to write data to the disk or read data from the disk. Hard disks are available in various sizes and capacities, ranging from a few gigabytes to several terabytes. They are commonly used in desktop and laptop computers, servers, and other digital devic...

What are the fundamental of computer || कंप्यूटर के मूल क्या हैं ||

What are the fundamental of computer? Computers have become an essential part of our daily lives. They are used for various purposes, including work, education, entertainment, and communication. Computers are complex machines that perform a wide range of functions. However, at their core, there are some basic functions that all computers perform. In this blog post, we will discuss the fundamental functions of computers. These are given blow: Input The first basic function of a computer is input. Input refers to the process of entering data and instructions into the computer. This can be done using various input devices such as a keyboard, mouse, scanner, microphone, and webcam. The input data can be in the form of text, images, audio, and video. Processing The second basic function of a computer is processing. Processing refers to the manipulation of data entered into the computer. The processor, which is the brain of the computer, carries out the instructions entered by th...

Talktocomputersupport

Search This Blog

Highlight Cell Using Sortcuts #shortsviral #trending