On this occasion, I will review the understanding and various computer hardware or hardware.
Computer itself has been widely used by many people. Physically, the computer also has components that are called hardware.
understanding of the hardware or the hardware is the physical components that make up a computer system.
Hardware itself has different properties with a software that can be seen, touched and real shape.
The motherboard is the circuit board that serves as a computer components such as processor, hard drive, RAM and others. The motherboard itself in the form of main board PCB-shaped and has a BIOS chip, lines and connectors that serves to connect each device.
Processor is an IC that controls the entire operations of a computer system. Processor or CPU (Central Processing Unit) can be regarded as the brains of a computer, because the charge of doing the calculations and govern the program to be executed by the computer.
Hard disk or hard disk drive (HDD) is a computer hardware that serves as a storage medium. In a hard disk, there are more than one disc that functions increase the data capacity that can be accommodated by the hard disk.
PC cooler / heatsink is a computer device that serves to reduce the heat generated by the computer. Given the heat on a computer can damage other hardware in it, then the role of the PC cooler / heatsink is essential.
Monitor is one of the hardware that is classified as an output function displays the results in the form of graphical data processing. Each brand has a monitor size and resolution are different. The types of monitors are the most common today is a CRT (Cathode Ray Tube) monitors and LCD (Liquid Crystal Display).
6. SSD
SSD or Solid State Drive is the latest innovation from its predecessor the hard disk. SSD is a storage medium that uses a type of solid state memory for data storage. SSD also has the same function as a hard disk, but a little different from the hard disk.
Data on the SSD is stored on-chip flash memory chips are connected to each other. These chips have the speed and reliability higher than USB Thumb Drive (UFD). In terms of pricing, SSD are more expensive than HDD although with the same capacity.
VGA or Video Graphics Adapter is a hardware device that functions to process data graphics to be displayed by the monitor. VGA also has a processor which is called GPU (Graphic Processing Unit). Typically the hardware is needed, especially for gamers and designers.
Optical drives are one atu hardware that functions reading (read) and write (write) data from CDs / DVDs. There are several types of optical drives that you need to know, such as: CD ROM drive, CD RW, DVD ROM drive and others.
Power Supply is hardware that functions as a power supply to other components such as motherboard, processor, VGA, etc. Power supply is arguably the heart of the computer, so the computer is impossible to live without this device.
RAM or Random Access Memory is the hardware that hold data and instructions performed by the processor. In contrast to the hard disk, storage in RAM is temporary. So when the computer is turned off, the data and instructions stored by the RAM will be lost / emptied unless the computer is in hibernate mode.
The keyboard is a keyboard that is classified as input devices. The keyboard itself is made up of rows of letters and numbers. There are different types of keyboards, among others: the QWERTY keyboard, the Dvorak keyboard, the keyboard KLOCKENBERG, Maltron keyboard, keyboard alphabetik and Numeric keyboard.
As with the keyboard, the mouse is also classified as input devices. Function mouse to move the cursor or pointing the application you want to run. This device is called a mouse, because its shape resembles a mouse. There are many types of mouse, among other things: a serial mouse, PS2 mouse, USB mouse and wireless mouse.
13. Printer
Similarly, monitor, printer hardware is classified as an output. The printer prints the data processing functions such as text / images on paper (hard copy). Based on the technology used today, the types of printers that were encountered are Dotmatrix printer, Inkjet printer and Laserjet printers.
Similarly, monitor, printer hardware is classified as an output. The printer prints the data processing functions such as text / images on paper (hard copy). Based on the technology used today, the types of printers that were encountered are Dotmatrix printer, Inkjet printer and Laserjet printers.
14. Sound Card
Sound Card is hardware that functions to process data in the form of audio or voice. At first, the computer sound card only complement, but now the sound card is a device that must be owned by the user of the computer.
Sound Card is hardware that functions to process data in the form of audio or voice. At first, the computer sound card only complement, but now the sound card is a device that must be owned by the user of the computer.
Scanner is a hardware device that has a way of working is almost the same as photocopying. In contrast to the workings of the copier, scanner function to change the hard file into digital files that can be processed in a computer.
16. LCD Projector
LCD projector is one type of projector that is usually used to display video and pictures from a computer on a screen or on a field that has a flat surface. To display the video / image, LCD projectors send light from the metal halide lamp and then forwarded to the prism where the light will be scattered on three polysilikon panel, which is a component of red, green, and blue on the video signal.
LCD projector is one type of projector that is usually used to display video and pictures from a computer on a screen or on a field that has a flat surface. To display the video / image, LCD projectors send light from the metal halide lamp and then forwarded to the prism where the light will be scattered on three polysilikon panel, which is a component of red, green, and blue on the video signal.
The modem has an extension Modulator Demodulator. The modem itself serves convert digital signals into analog signals. Data from the computer in the form of digital signals converted by the modem into data in the form of analog signals, when the modem is receiving data from the outside in the form of analog signals, the modem will turn it back into digital form so that the data can be processed by computers.
18. NIC / LAN Card
NIC or Network Interface Card is a card that serves to connect computers to the Internet network. There are currently two types of NICs are known, among which are physical NIC (example: NIC Ethernet, Token Ring, etc.) and logical NIC (example: Loopback Adapter and Dial-up Adapter).
NIC or Network Interface Card is a card that serves to connect computers to the Internet network. There are currently two types of NICs are known, among which are physical NIC (example: NIC Ethernet, Token Ring, etc.) and logical NIC (example: Loopback Adapter and Dial-up Adapter).
19. Speaker
Speaker is a device made of metal, membranes, coils and magnets. Speaker has an important role in removing the processing results in the form of sound. Speaker function properly if it is supported by a device called a sound card.
Speaker is a device made of metal, membranes, coils and magnets. Speaker has an important role in removing the processing results in the form of sound. Speaker function properly if it is supported by a device called a sound card.
20. Webcam
Webcam is a digital camera connected to a computer. Most of today's webcam blends with the laptop screen. Webcams are also commonly used to take pictures and video through the Internet.
Webcam is a digital camera connected to a computer. Most of today's webcam blends with the laptop screen. Webcams are also commonly used to take pictures and video through the Internet.
Hopefully this post useful thank you :)
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