Computer HK

RAM is a temporary storage device. RAM is acting as an interface ( Mediator ) between Processor and other Peripherals. Ram Specification : RAM Size / Capacity RAM Speed Example : RAM Size : 64MB/128MB/256MB/512MB/1GB/2GB/4GB/8GB.. RAM Speed : 66MHZ/1…

Bootable / System file The file which are used for starting O.S is called as bootable / System files. 1. NTLDR: It is a Boot loader file, Loads the BOOT.INI file. 2.  BOOT.INI:  It is Boot initialization File, It has Boot Menu information of Different…

Dual Booting / Multi Booting : Installing more than one O.S ( ex: Windows XP and Windows 2003 ) in one HDD. Example: HDD has four partition (  C: , D: , E: , and F:  ) Drive " C " has some important data. Now you want to install Windows 2003…

Right click on " My Computer " icon -Click on " Manage "  Click on " Disk Management"  Right click on " E " drive click on " change drive latter and path " Click on " Remove" click on "…

Step 1 : Change the first boot device "CDROM" in the BIOS setup. Seep 2 : Insert Windows XP Disk in the CDROM Drive. Press " Enter " to boot from CDROM. Press " Enter " key to install Windows XP. Press " F8 " K…

Desktop Operating System ( O.S ) : An O.S which controls and manages both Hardware devices and application software in a single computer is called as Desktop O.S Example: MSDOS, Windows 95/98/XP Home Edition ..etc Network Operating System ( O.S ): A…

PS/2 Port Picture of PS/2 Port (Keyboard) PS/2 stands for Personal System/2nd Generation. It has 6 pin female connector. It's color is Violet. It is used for connecting PS/2 Keyboard. PS/2 Port : Picture of PS/2 Port (Mouse) PS/2 stands for Person…