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Computers - basic information

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Storage Devices. Computer Input Devices. Following are few of the important input devices which are used in a computer: KeyboardMouseJoy StickLight penTrack BallScannerGraphic TabletMicrophoneMagnetic Ink Card Reader(MICR)Optical Character Reader(OCR)Bar Code ReaderOptical Mark Reader(OMR) Keyboard Keyboard is the most common and very popular input device which helps in inputting data to the computer.

Computer Input Devices

The layout of the keyboard is like that of traditional typewriter, although there are some additional keys provided for performing additional functions. Keyboards are of two sizes 84 keys or 101/102 keys, but now keyboards with 104 keys or 108 keys are also available for Windows and Internet. The keys on the keyboard are as follows: Mouse Mouse is most popular pointing device. Generally it has two buttons called left and right button and a wheel is present between the buttons. Advantages Easy to useNot very expensiveMoves the cursor faster than the arrow keys of keyboard. Joystick The function of joystick is similar to that of a mouse. Input and Output Devices. Input, Output and Storage Devices. Computer memory.

Presentation on storage device. Presentation on storage device. Storage Devices. E-learning. E–learning – nauczanie z wykorzystaniem sieci komputerowych i Internetu, oznacza wspomaganie procesu dydaktyki za pomocą komputerów osobistych i Internetu.


Pozwala na ukończenie kursu, szkolenia, a nawet studiów bez konieczności fizycznej obecności w sali wykładowej. Uzupełnia również tradycyjny proces nauczania. J.nowak z52. Koncepcja i formy e-learningu. Polski e-learning w opiniach ekspertów cz. I. W środowisku akademickim nieprzerwanie trwają dyskusje nad polskim e-learningiem.

Polski e-learning w opiniach ekspertów cz. I

Sprawdzone modele e-edukacji w USA i krajach Europy Zachodniej nie do końca pasują do polskich realiów. Po około dziesięciu latach wdrażania indywidualnych projektów e-learningowych na różnych polskich uczelniach można potwierdzić istnienie niemałej grupy osób będących "fachowcami od e-edukacji" w polskiej przestrzeni edukacyjnej. Z kilkoma osobami, które śmiało można nazwać ekspertami od e-learningu, przeprowadzone zostały wywiady dotyczące edukacji zdalnej w Polsce.

Niniejszy artykuł jest pierwszym doniesieniem z badań. Historia e-learningu na świecie i w Polsce. Strefa nauczyciela - Migra. Computer Systems: Output Devices. These are devices used to 'see' the results of any processing of any data entered into the computer through any of the input devices described earlier.

Computer Systems: Output Devices

Computers were supposed to bring about the dream of a 'paperless office'. This now looks very unlikely to happen because paper has got some advantages over computers when looking at information. Teens . Computers . Children and Media . PBS Parents. Home » Your challenge: help your teen understand that digital content can be useful or easy-to-locate as well as misleading or unreliable.

Teens . Computers . Children and Media . PBS Parents

This may be tricky if your teen has the best technical skills of anyone in your household. Still, you don't need to be a computer genius to help your teen "navigate messiness," as the Center for Children and Technology puts it. Eventually your teen will see there is no single authority for information; to make sense of a topic, he must sift through many sources. It's not enough to quote a source or to declare, "I read it online so it must be true" or “I saw this same information posted by dozens of people within a social network.” 6 Ways to Make the Most of Online Information Encourage your teen to question all digital resources. Learn My Way - making online learning easy. Learn how to use computers and the Internet. What do you use your computer for? Basic Parts of a Computer. Keyboard The keyboard is one of the primary ways we communicate with the computer and enter data.

Basic Parts of a Computer

There are many different types of computer keyboards, including wired, wireless, ergonomic, and multimedia. Although there may be differences in the location of some keys or features, keyboards are very similar and allow you to accomplish basically the same tasks. Click the buttons in the interactive below to learn about the different parts of the keyboard. Enter The Enter key carries out commands. Backspace The Backspace key erases the character to the left of the cursor. Alphanumeric Keys The main part of the keyboard includes the alphanumeric keys (letters and numbers) and the spacebar.

Tab The Tab key is used to create indents in word processing programs. Numeric Keypad The numeric keypad resembles a calculator keypad. Cursor Control Keys The cursor control keys can vary, but they will usually include the following: 5 Easy Ways to Use a Computer. Introduction to Computers: Types of Computers. Smartphones Smartphones are hand-held computers.

Introduction to Computers: Types of Computers

The current generation of smartphones run an amazing array of applications, making them quite general purpose. Their primary inadequacy at this time is the limitations for directly connected I/O devices, like a printer. They have a keyboard and touch screen for input, with only a screen for output. Bluetooth wireless networking (the same you may use for a phone headset) handles the problem of connecting peripherals, and the Internet, which can be viewed as both an input and an output device for our purposes, handles more. The number of mature applications for smartphones is growing rapidly (as is cloud computing). Diploma Programme - Computer Sciences Wiki - 3.2.8 Input & Output Devices.

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Diploma Programme - Computer Sciences Wiki - 3.2.8 Input & Output Devices



Computers basic youtube. Computer Parts. Operating Systems. Personal computer, exploded 6. Basic information-topics. Parts of a computer.