This document discusses the value of friendship and expresses gratitude for a special friend. It states that true friendship is based on mutual love and understanding, and should provide comfort during difficult times as well as joy during happy moments. The author acknowledges their friend as a precious treasure and gift who fills their life with happiness, and thanks them for being part of their life.
This short document wishes the reader to have a wonderful day and provides attribution for any images and music used, crediting stock photos from the internet to Volga Borytsch and the song "Peacefully" by Giovanni Marradi.
If we see there is only one exercise which is suitable for all ages and that is walking. Walking is an important exercise for overall health. In this PPT we describe the top health benefits of morning walk.
The document summarizes the history and modern uses of computers. It describes how the first calculating machine was invented in 1822 by Charles Babbage to perform calculations faster than humans. Today, computers are ubiquitous and used widely in industry, education, entertainment, travel, government, medicine, offices, and business as they are more efficient than humans. Computers now control many aspects of modern life and serve people in their daily activities and work. The document also outlines common computer parts like the central processing unit, display, keyboard, mouse, and hard disk drive, as well as software.
Presentation on mouse, keyboard and scannersRamesh Pant
油
The presentation discusses the mouse, keyboard, and scanners. It explains that the mouse is an input device that sends information to the computer when its buttons are clicked and typically has two buttons and a scroll wheel. It notes that the keyboard allows text input into computers and connects wirelessly or via USB. It also explains that scanners capture images from various sources for computer display and editing and come in different types for black-and-white or color scanning.
The document presents information about computers including their parts, uses, importance, advantages, and disadvantages. It describes how computers operate using input and output devices and a central processing unit. It notes that computers are used in homes, offices, schools, and for banking. While computers can perform tasks faster and save time, overuse can harm eyesight and waste energy.
The computer mouse was named after its resemblance to a real mouse, with the cord acting as a tail and the held part as the body. Douglas Engelbart invented the first computer mouse in 1968, which was a small wooden block with wheels and a long cable. Early mice tracked movement using external wheels or a rolling ball inside, while modern optical and laser mice use light sensors to detect movement relative to surfaces. Other mouse types include inertial mice that track movement without a surface using accelerometers, and 3D mice that provide multiple degrees of freedom through ultrasound.
This document discusses the value of friendship and expresses gratitude for a special friend. It states that true friendship is based on mutual love and understanding, and should provide comfort during difficult times as well as joy during happy moments. The author acknowledges their friend as a precious treasure and gift who fills their life with happiness, and thanks them for being part of their life.
This short document wishes the reader to have a wonderful day and provides attribution for any images and music used, crediting stock photos from the internet to Volga Borytsch and the song "Peacefully" by Giovanni Marradi.
If we see there is only one exercise which is suitable for all ages and that is walking. Walking is an important exercise for overall health. In this PPT we describe the top health benefits of morning walk.
The document summarizes the history and modern uses of computers. It describes how the first calculating machine was invented in 1822 by Charles Babbage to perform calculations faster than humans. Today, computers are ubiquitous and used widely in industry, education, entertainment, travel, government, medicine, offices, and business as they are more efficient than humans. Computers now control many aspects of modern life and serve people in their daily activities and work. The document also outlines common computer parts like the central processing unit, display, keyboard, mouse, and hard disk drive, as well as software.
Presentation on mouse, keyboard and scannersRamesh Pant
油
The presentation discusses the mouse, keyboard, and scanners. It explains that the mouse is an input device that sends information to the computer when its buttons are clicked and typically has two buttons and a scroll wheel. It notes that the keyboard allows text input into computers and connects wirelessly or via USB. It also explains that scanners capture images from various sources for computer display and editing and come in different types for black-and-white or color scanning.
The document presents information about computers including their parts, uses, importance, advantages, and disadvantages. It describes how computers operate using input and output devices and a central processing unit. It notes that computers are used in homes, offices, schools, and for banking. While computers can perform tasks faster and save time, overuse can harm eyesight and waste energy.
The computer mouse was named after its resemblance to a real mouse, with the cord acting as a tail and the held part as the body. Douglas Engelbart invented the first computer mouse in 1968, which was a small wooden block with wheels and a long cable. Early mice tracked movement using external wheels or a rolling ball inside, while modern optical and laser mice use light sensors to detect movement relative to surfaces. Other mouse types include inertial mice that track movement without a surface using accelerometers, and 3D mice that provide multiple degrees of freedom through ultrasound.