basic knowledge of computer information technology
⦁ Depth knowledge & function of computer parts Some full form of Meaning
⦁ Assembling WWW = World Wide Web⦁ Trouble shooting of computer problems LCD = Liquid Crystal Display
⦁ Formatting & Installing ROM = Read Only Memory
⦁ Hacking Tricks & Track LED = Light Emitting Diode
⦁ Multi pc with Pc Station Device concept DIMM = Dual in-line Memory Module
IC = Integrated Circuit
CD = Compact Disk ISP = Internet Service Provider
DDR = Double Data Rate RAM = Random Access Memory
CPU = Central Processing Unit PC = Personal Computer
BIOS = Basic Input Output System OS = Operating System
DVD = Digital Versatile Disk HDD = Hard Disk Drive
MS = Micro Software USB = Universal Serial Bus
FAT = File Allocation Technology CU = Control Unit
SMPS = Switch Mode Power Supply VGA = Video Graphics Array
ALU = Arithmetic Logic Unit AGP = Accelerated Graphics Port
NTFS = New Technology File System PCI = Peripheral Component
IDE = Integrated Development Environment Interconnect
CPU Box (Casing)
Function of Computer casing (CPU Box)
It is a Box. Which is protect the entire computer Parts likes (Motherboard, Hard Drive, Processor, Ram etc.) Or
(It is use to cover all the entire motherboard.)
Name of Computer case
Gold Kist
⦁ Perfect
⦁ Smart
Internal Parts of Casing (Cpu Box) Storage Device
⦁ Motherboard Zip Drive
⦁ CPU (Central Processing Unit) Floppy Disk
⦁ RAM (Random Access Memory) Hard Disk
⦁ Hard Disk Dvd/cd Drive
⦁ DVD (Digital Versatile Drive) or CD (Compact Disk) Pen Drive
Motherboard
Function of Motherboard
A motherboard is known as a main board, system board and logic board. It can be found in a variety of electrical devices. Generally, it will be referred to as a motherboard or a main board when associated with a complex device such as a computer, which is what we shall look at. Put simply, it is the central circuit board of your computer.
A motherboard houses the BIOS (Basic Input/output System), which is the simple software run by a computer when initially turned on. Other components attach directly to it, such as the memory, CPU (Central Processing Unit), graphics card, sound card, hard-drive, disk drives, along
with various external ports and peripherals.
Model of Motherboard Name of motherboard (Company)
⦁ 945 G Series MSI
⦁ G31 Series Esconic Intel
⦁ G41 Series Foxconn
⦁ G Series of Second Generation Intel Desktop Board
Atari
Perfect
Asus (It’s one of the best board in the world)
Supported RAM and CPU by Model of Motherboard
Model of Motherboard CPU RAM
945 G Series
Celeron and Pentium
DDR with DDR2
G31 Series
Celeron, Pentium to Pentium4 DDR2
G41 Series
Pentium 3.0, Duel Core 2.0, Core2 Due, core i3, core2 Quad
DDR2,DDR3
Second Generation of G series
Second Generation Celeron
DDR3
Hard Drive
Capacity of Hard Disk
10 GB, 20 GB, 40 GM, 80 GB, 160 GB, 250 GB, 320 GB, 500 GB 1000 GB
Types of Hard Disk Company Name of Hard Disk
External SAMSUNG, SEGATE, WDC
⦁ Portable
Internal
⦁ SATA Connector
⦁ IDE(Pata) Connector
Function of Hard Drive
Storage:-
All of the data displayed on a computer, including pictures, music, video and text, are stored on the hard drive. Additionally, the applications that display this content and allow users to modify it are themselves stored on the hard drive. A computer's hard drive also contains its operating system. Hard drive that the computer will access when it is turned on, booting the operating system and eventually displaying the user's familiar desktop interface.
Data Transfer:-
In recent years small, portable hard drives known as "mobile HDDs" have become common. These make the transfer of large amounts of data possible by allowing users to simply transport the hard drive from one computer to another where it can be copied to the computer's internal hard drive or accessed from the portable hard drive itself.
RAM (Random access memory)
Types of RAM
⦁ DDR
DDR2
⦁ DDR3
Model Name of Ram
⦁ Kingston
⦁ Dynet
⦁ Transcend
⦁ Crucial Technology
Function of Ram (Random Access memory)
RAM (Random Access Memory) is a form of computer data storage. It is a temporary memory of computer. It takes form of integrated circuits that allow stored data to be accessed in any order that is random. RAM memory is basically are used to take information of all the processes that are running are stored on your computer. For example, you have a document open on your computer it would be temporarily stored on the RAM until you close the image. RAM is often associated with volatile types, if power is switched off of the computer, all information will be lost.
Modern memory modules can be purchased in 128 MB, 256MB, 512MB, 1GB, 2GB, 4GB, and 8GB sizes
(Central Processing Unit)CPU
Function of CPU (Central Processing Unit)
central processing unit (CPU), principal part of any digital computer system, generally composed of the main memory, control HYPERLINK "http://www.britannica.com/EBchecked/topic/135505/control-unit"unit and arithmetic-logic unit.
It constitutes the control unit of the central processing unit regulates and integrates the operations of the computer. It selects and retrieves instructions from the main memory in proper sequence and interprets them so as to activate the other functional elements of the system at the appropriate moment to perform their
Types of CPU Name of CPU
⦁ With pin AMD(Sempron, Athlon, Phenom)
⦁ Without Pin Celeron, Pentium, Pentium2, Pentium3, Pentium4, Dual Core, Core 2Due, Core
2Quad core i3, core i5, Core i7,
DVD and CD ROM (Digital Versatile Disk and Compact Disk)
Function of Dvd and CD Drive
This optical drive works on a similar
CD Drive
CD Drive is a optical driver. It is used to read
Data and stored on the surface of a reflective disk.
Its capacity is
Laser than DVD ROM.
DVD Drive
DVD Drive is also optical driver likes cd drive where
We can store (save) data lager than cd drive. Its
Capacity is too larger than other optical drive
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