learning hub in ambala ! batra computer centre
TRANSCRIPT
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Website: www.batracomputercentre.comPh. No.: 8222066670, 4000670
Email: [email protected] COMPUTER CENTRE
ISO CERTIFIED 9001:2008
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Website: www.batracomputercentre.comPh. No.: 8222066670, 4000670
Email: [email protected]
An electronic device that stores, retrieves, and processes data, and can be programmed with instructions. A computer is composed of hardware and software, and can exist in a variety of sizes and configurations.
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Website: www.batracomputercentre.comPh. No.: 8222066670, 4000670
Email: [email protected]
The term hardware refers to the physical
components of your computer such as the
system unit, mouse, keyboard, monitor etc.
The software is the instructions that makes the computer work. Software is held either on your computers hard disk, CD-ROM, DVD or on a diskette (floppy disk) and is loaded (i.e. copied) from the disk into the computers RAM (Random Access Memory), as and when required.
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Website: www.batracomputercentre.comPh. No.: 8222066670, 4000670
Email: [email protected]
Input DeviceOutput Device
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Website: www.batracomputercentre.comPh. No.: 8222066670, 4000670
Email: [email protected]
“How to tell it What to do”A Keyboard and mouse are the standard
way to interact with the computer. Other devices include joysticks and game pads used primarily for games.
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Website: www.batracomputercentre.comPh. No.: 8222066670, 4000670
Email: [email protected]
The Mouse * Used to ‘drive’ Microsoft WindowsThe Keyboard *The Keyboard is still the commonest way of entering information into a computerTracker Balls *An alternative to the traditional mouse
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Website: www.batracomputercentre.comPh. No.: 8222066670, 4000670
Email: [email protected]
Scanner * A scanner allows you to scan printed material and convert it into a file format that may be used within the PCTouch pads *A devices that lays on the desktop and responds a pressure Light Pen *Used to allow user to point to areas on a screen
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Website: www.batracomputercentre.comPh. No.: 8222066670, 4000670
Email: [email protected]
“How it tell it what to do”The monitor (the screen) is how the computer sends
information back to you. A printer is also an output
device.
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Website: www.batracomputercentre.comPh. No.: 8222066670, 4000670
Email: [email protected]
VDU * The computer screen is used for outputting information in an understandable formatPrinter *There are many different type of printers. *In large organization laser printers are most commonly used due to the fact that they can print very fast and give a very high quality output
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Website: www.batracomputercentre.comPh. No.: 8222066670, 4000670
Email: [email protected]
Plotters * A plotter is an output device similar to a printer, but normally allows you to print larger images. Speakers *Enhances the value of educational and presentation products. Speech synthesisers *Gives you the ability to not only to display text on a monitor but also to read the text to you
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Website: www.batracomputercentre.comPh. No.: 8222066670, 4000670
Email: [email protected]
ADDRESS:
SCO -15, Dayal Bagh,
Near Hanuman Mandir
Ambala Cantt-133001
Haryana
Ph. No.: 9729666670, 8222066670 &0171-4000670
Email ID: [email protected]
Website: www.batracomputercentre.com