Showing posts with label ROM. Show all posts
Showing posts with label ROM. Show all posts

Wednesday, October 31, 2012

Computer Hardware and Software Name

Some name of Computer’s symbol which are very important. We can not think a complete computer without these components. I try to narrate every symbol’s name and shortcut-full name.


CPU :  “Central Processing Unit” which shortcut name is CPU. It is controlling part of a                          Computer, where process verity works. It is a main part of a computer.

RAM : “Random Access Memory” which shortcut name is RAM. RAM is a very very                             important part of a computer. It is  a momentary memory of a computer. It has no                   power to save a file after shutdown of computer.

ROM : “Read Only Memory” which shortcut name is ROM. It is addressed as a Primary                       Memory. It is a permanent memory. Basically, It is tow kind, for example --- 1) Rom               Bios and 2) Rom Basic. Rom Bios uses in Mother Board of a computer and Rom                         Basic’s using is not at this time.

BUS : BUS is a way or path which is using to transfer DATA  in place to place. It is called                     BUS for data transferring power. 

BIOS : Basic Input Output System which shortcut is BIOS. Computer has some instructions               which connect through Hardware and Software. Every instructions store into ROM.

BOOTING : Booting is to load Operating System into System Memory from Floppy Disk,                             CD ROM Driver, Pen Drive, DVD ROM Driver or Hard Disk. So, Operating                                 System loading process or loading time is called Booting.

Startup Disk : Startup disk is a disk, which use to boot a computer. It is also backup disk of                              Windows.

Bootable Disk : Bootable disk is an external disk which use to boot a new Windows to a                                         computer. 

Format : Format is a word. We format a disk to do usable.  Any disk would not be usable                          without format.

Partition : Partition is a part of hard disk, which  divide a hard disk part to part or drive to drive. Like--- Local Disk(C), Local Disk (D), Local Disk(E) etc.

Bit :  Bit which elaboration is Binary Digit. ( 0 or 1). It is an electronic signal of Computer.                 Like--- 0 = Off and 1= On etc.

Byte : Byte which elaboration is Binary Digit Eight. It is group which is collected from Eight                Binary Digit .

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