Operating Systems

The device where the operating system is stored on a computer is called the CPU. CPU stands for Central Processing Unit and is the heart of the computer.

It's a proprietry OS, Java based phone.

Physical security refers to the actual availability of getting at the equipment. This is managed by using locks and other barriers which require authentication, such as a proximity card, retinal scanner, etc. For physical security the authentication techniques must be put at the site of the equipment, such as the telecommunications closet, wiring closet, server room, and so forth. An attacker would have to be in the vicinity to try and attack the equipment.

System security has to require authentication and present barriers to those from remote locations, through the network connections, web applications, and so on. Attackers in that case would not need to be in the area to try and cause problems.

BIOS

a very hard outer layer of the operating system, a bit like guy ruston from fulford school, he has a hard outer layer but is soft on the inside

It is the transfer of sufficient amount of the state of process from one machine to the target machine.

Emergency notification system is a system which identifies an emergency by a set of inputs or manually triggered and sends an alert to relevant recipient or a group of recipients. Possible examples for such systems are Reverse 911, Siren systems that are used to alert tornadoes, tsunami, air-raid etc. Twitter is also may be used as an emergency notification system.

لا يوجد اجابة لهذا السؤال لانه غلط وهذا سؤال للاذكياء فقط

Windows 7

Click start. Go to accessories. Then you'll see accessibility then you'll see on-screen keyboard.

process management

well sometime it does its just with the syames your useing.

Real time operating system controls machinery and industrial equipment. Another is a mult-user system that allows many users to perform various duties.

I want to know [what is the order of operations in math?]

Windows 7

• Windows 2000/XP/2003/Vista/7
• Linux (kernel 2.2 and higher)
• Mac OS X
• FreeBSD/NetBSD/OpenBSD

on the hard drive

You can create and log in as many different users.

You can also connect remotely.

So, yes, it's multi-user.

i have no frekin clue

An operating System is the most important software running on your computer. It acts as a bridge between the user and machine. It provides an environment for application to run. Operating systems perform basic tasks, such as recognizing input from the keyboard, sending output to the display screen, keeping track of files and directories on the disk, and controlling peripheral devices such as disk drives and printers.

Operating system is interface between computer user and computer hardware.

It is a type of software that convert programe into machine language

They use Linux based operating systems. Some say they use highly costumised Ubuntu - Goobuntu.

higher purchase

In RAM