Acem computerhardware
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The hardware components of a computer system can be divided into three main categories: input devices, output devices, and the system unit. Input devices such as keyboards and mice allow a user to enter information into the computer. Output devices like monitors and printers display or print the information processed by the computer. The system unit contains the central processing unit, memory, storage devices, and other essential electronic components that process the input and facilitate output.
Acem computerhardware
- 2. is the physical components of the computer, Refers to the tangible (things you can touch) components of a computer system.
- 3. 1. Input Devices 2. Output Devices 3. System Unit
- 4. An input device lets you communicate with a computer. You can use input devices to enter information and issue commands. OUTPUT DEVICE An output device displays information on a screen, creates printed copies or generates sound. SYSTEM UNIT The system unit is the part of the computer which is responsible for accepting and processing the data brought in by the input devices
- 6. Keyboard Is a standard input device of most computers. Used to type data into the computer.
- 7. Mouse is a hand-clicked device used for pointing and moving objects Joystick is an input device which is commonly used for computer games
- 8. Light Pen Track Ball basically an upside down mouse
- 9. A scanner allows you to scan documents, pictures, or graphics and view them on the computer. Microphone Used to input sound into a computer
- 11. Printers an output device that produces text and graphics on paper Inkjet Printer Laser Printer Impact Printer
- 12. Monitor The monitor is used to provide soft copy output.
- 13. Play sounds transmitted as electrical signals from the sound card. is a type of video projector for displaying video, images or computer data on a screen or other flat surface Multimedia Projector
- 15. Hard-Disk Drive Motherboard The motherboard is the 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 a nonremovable disk IDE stands for ISnetergiaralAteddvDaenvciecde EleTcetcrohnniocslo.giysa stanAdtatardchemlecetnrotnic interface used between a computer motherboard and the computer's disk storage devices
- 17. CPU The central processing unit logical, and input/output operations of the system 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 for each. Power Supply
- 18. The memory in a computer system is of two fundamental types: The main/primary memory and the secondary memory. Primary Memory Secondary Memory RAM HDD
- 19. Floppy Disk Drive Used to stores and retrieves information on a floppy disk. CD/DVD Drive is a device that reads information stored on a compact disc, it is a storage device that use laser technology to read data from optical disks.
- 20. Sound Card ModemVideo Card is a board that is plugged into a computer to give it display capabilities. enhances the computers sound generating capabilities by allowing sound to be output through speakers. A modem is a device that sends and receives data over telephone lines to and from computers.
- 21. 10/22/2020 21 Aravali College of Engineering And Management Jasana, Tigoan Road, Neharpar, Faridabad, Delhi NCR Toll Free Number : 91- 8527538785 Website : www.acem.edu.in