Internal Parts Of CPU
1. Motherboard:
A motherboard is the main printed circuit board found CPU and other expandable systems. It is the basic platform where everything is linked together. For Example: It provide the connection between Memory and the other peripheral of the CPU like Hard-Disk, ROM, Cards and Processor.
2. Processor:
Processor is the basic functional and operational unit of the computer. It is also known as the Brain of the computer. It is designed as the chip, Processor is the unit where every operation is being processed. For example: any Arithmetic Logic and input commanded by the user.
3.Random Access Memory (RAM):
Random Access Memory is the temporary memory of the computer that can be read and change and in any order. RAM stores the basic program's data before it start. It lost all the stored data when system is powered off.
There are few types of Ram i.e DDR1, DDR2 and DDR3.
4.CD-ROM:
CD-ROM is the device that is used to read the Compact Disk in the computer that contain the data. It can only read it but can't write or erase.It is type of Read Only Memory (ROM).
Advanced CD- Drive are also available that can write the data on the empty disk, these drives are called Super Drives.
5. Video Graphic Adapter (VGA):
Video Graphic Adapter was first introduced with the IBM PS/2 line of computers in 1987. It is device that provide the video interface connection from CPU to LCD. A 15 pin Video Graphic Array connector (cable) is used to connect it to LCD.
Connector:
VGA:
6. Local Area Network Card (LAN Card):
Local Area Network Card is usually built into the computer. You can connect to the network Ethernet cable, Wireless or USB Lan Card.
Connection Speed: 10 Mbit/s; 100 Mbit/s; 1 Gbit/s; 10 Gbit/s; up to 160 Gbit/s
7. Sound Card:
Sound Card is the device that is used to send or receive audio data. It is also known as audio card.
Audio Card also used for computer based audio communication like teleconferencing.
It is usually built into computer but USB sound cards are also available.
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