Computer ppt
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The document discusses input devices, output devices, processing, and disadvantages of using computers. It provides examples of input devices like keyboards, scanners, and mice. Output devices mentioned include monitors and printers. Processing allows multitasking by switching between tasks on CPUs. Disadvantages of computer use include carpal tunnel, eye strain, too much sitting, and limited learning.
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Computer ppt
- 2. Benefits of Computer The educational benefits of computer technology are manifold. Computers in classroom provide young children the opportunity to learn skills, such as touch-typing, and core types of programs, such as word processing and spreadsheet applications, they will need throughout their careers. SHEKHAR 95920-19641
- 3. INPUT DEVICES In computing, an input device is a piece of computer hardware equipment used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices:- Keyboards Scanners Mouse Joystick Digital cameras SHEKHAR 95920-19641
- 4. OUTPUT DEVICES An output device is any device used to send data from a computer to another device or user. Mostcomputer data output that is meant for humans is in the form of audio or video. Examples of output devices:- SHEKHAR 95920-19641
- 5. PROCESSING Multitasking is a method to allow multiple processes to share processors (CPUs) and other system resources. Each CPU (core) executes a single task at a time. However, multitasking allows each processor to switchbetween tasks that are being executed without having to wait for each task to finish. Examples of Processing devices:- SHEKHAR 95920-19641
- 6. DISADVANTAGES OF USING A COMPUTER Although there are a lot of advantages to using a computer, there are also many disadvantages to using a computer (like most things in life). What type of problems you may personally encounter while using a computer. Carpal tunnel and eye strain Too much sitting Short attention span and too much multitasking Can limit learning and create a dependenc SHEKHAR 95920-19641