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Aravali College of Engineering and Management, Faridabad

Session related to computer hardware<br>

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Aravali College of Engineering and Management, Faridabad

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  1. Program Name : BBA (FS&B)Semester : 1st Sem Course Name: Computer & Information Systems

  2. ComputerHardware is the physicalcomponentsof the computer, Referstothe tangible (thingsyou can touch) componentsofa computersystem.

  3. Hardware components are further divided into threegroups. InputDevices OutputDevices SystemUnit

  4. INPUTDEVICE An input device lets you communicate withacomputer. Youcan use input devices to enter information and issuecommands. OUTPUTDEVICE An output device displays information on a screen, creates printed copies or generatessound. SYSTEMUNIT The system unit is the part of the computer which is responsible for accepting and processing the data brought in by the input devices

  5. INPUT DEVICES

  6. Keyboard Is a standard input device of mostcomputers. Used to type data into thecomputer.

  7. Mouse Joystick is a hand-clicked device used for pointing andmoving objects is an input devicewhich is commonly used for computergames

  8. a device used todraw, write, or issue commands when it touches a specially designedscreen LightPen Track Ball basically anupside downmouse

  9. Scanner A scanner allows youto scan documents, pictures, or graphics and view them on the computer. Microphone Used to inputsound into acomputer

  10. OUTPUT DEVICES

  11. InkjetPrinter LaserPrinter ImpactPrinter Printers an output device thatproduces text and graphics onpaper

  12. Monitor The monitor is used to providesoft copy output.

  13. Speaker MultimediaProjector is a type of video projector for displaying video, images or computer data on a screen or other flat surface Play sounds transmitted as electrical signalsfrom the soundcard.

  14. SYSTEM UNIT

  15. SIDAETA Hard-DiskDrive IDE stands for ISnetergiaral AteddvDaenvciecde EleTcetcrohnniocslo. giys a stanAdtatardchemlecetnrot nic interfaceused between a computer motherboardand the computer'sdisk storagedevices Motherboard The motherboardisthe main circuit board of a microcomputer. It is also known as the mainboard or system board is a storage device that store billons of characters of data on anonremovable disk

  16. carries out each instructionof the program in sequence, to perform the basicarithmetical, The central processing unit logical, and input/output operations of thesystem CPU PowerSupply it supplies power from the power supply to the drive. The power cables are red, yellow and black. The yellow wire furnishes 12 volts of power, the red wire furnishes 5 volts of power, the two black wire are ground wire foreach.

  17. Memory The memory in a computer system is of two fundamental types: The main/primary memory and the secondarymemory. PrimaryMemory SecondaryMemory RAM HDD

  18. is a device that reads information stored on a compact disc, it is a storage device that use laser technology toread data from opticaldisks. Used to storesand retrieves information on a floppy disk. Floppy DiskDrive CD/DVDDrive

  19. enhances the computers sound generating capabilities by allowing sound to be output through speakers. is a board that is pluggedinto a computer to give it display capabilities. A modem is a device that sends andreceivesdata over telephone lines to and from computers. SoundCard VideoCard Modem

  20. Aravali College of Engineering And Management Jasana, Tigoan Road, Neharpar, Faridabad, Delhi NCR Toll Free Number : 91- 8527538785 Website : www.acem.edu.in

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