R - Research
Now Let's See the Internal Components of CPU(Central Processing Unit).
- Mother Board
- Hard Disk
There are four types of Mother Board in Market.
- AT--> Advance Technology
- ATx--> Advance technology Xtended
- BTx--> Balance Advance technology Xtended
- MBTX--> Micro Balance Advance Technology Xtended
Note: AT & ATx is now out-dated
Now Let's have a look on Internal Components of Mother Board.
CPU-Socket-> CPU Socket is used to install processor. There are two types of CPU Socket. one is with-Pin and other is Pinless.
Memory Slots-> It used to install RAM(Random Access Memory). Basically they provide two RAM Slots.
For Example: TV Tuner, LAN Card(NIC/Ethernet), Sound Card, External VGA Card
AGP Slots-> Accelerate Graphic Ports, where we use Graphics Card.
Micro Slots-> It is used to install AMR (Audio Modem Razor) Card
I/O Ports-> Ii contains more ports i.e, PS/2 Connector is used to connect Mouse and Keyboards, 9 Pin Serial Connector is used to connect Networking Device, VGA connector contains 15 pins used to connect Monitor, LTP connector(Line Print Terminal) 25 pins used to connect Printer is also known as Parallel Connector. USB Connectors is used to connect External Devices, RJ45 connector is used to connect Internet or Computer to Computer Communication. 3 Jacks is used for Mic, Headphones and Speaker.