no i just need help
MAINFRAME COMPUTERMINI-COMPUTERMICRO-COMPUTERSUPER-COMPUTERThere are many computers which are different from each other in various aspects. Classification of computers are given below.(1) Micro computers: These computers use a microprocessor chip and this chip is used instead of CPU means that this microprocessor chip works as a CPU.These computers are also called personal computers. Two major types of these computers are laptop or Desktop computers. Only one user uses these computers at time that's why they are also known as personal computers.(2) Mini Computers: These are powerful computer. These computers come into existence in 1960s at that time mainframe computer was very costly. Mini computers were available in cheap prices, so users start using it.(3) Mainframe Computer: It as a very powerful and large computer. You can get idea of its power as it can handle processing of many users at a time.Terminals are used to connect a user to this computer and users submit there task through mainframe. Terminal is a device which has keyboard and a screen. By using terminal users put inputs into the computer and get the output through screen.(4) Super Computers: As the name "super computer" specifies that these are most powerful computers even than mainframe. Actually, when we optimize a mainframe computer then we get super computer.(5) Microprocessor: You will find these computers everywhere. Microprocessor chips are used in many devices as I-pod, DVD, headphone etc.
Mainframe
RBACL stands for a role-based access control list. It is a way to restrict access to a system or computer network to authorized users only. You can assign users specific roles using RBACL.
You can access the registry for windows by using another computer. However these are binary files that you cant view using a text editor like how you can with INI. It does enable multiple users to log on toi a single computer with their own.
A mainframe computer is a big computer. You probably wrote your question using a desk top or lap top computer. A computer larger than that is a mini computer. There are computers larger than that called mainframes. Mainframe computers have the power of thousands of desktops. A bank would have one to keep track of customers' accounts, loans, and other business. They would use a second one for backup.
Remote Desktop is a feature of Windows XP Professional that allows you to work on your computer when you are not at your computer. This is simplest when you are on the same network (i.e. at work, but in another office) but can also be access through the internet using VPN (virtual private networking). To access a computer using Remote Desktop, it must have been enabled on the computer and the users that can access this facility have to be specified (except for administrators who will automatically have this permission). Every user account that is to use Remote Desktop must have a password. When you log in to your computer remotely, the welcome screen will be displayed on its screen, preventing other users from seeing your work. Any users that are logged in will automatically be logged out. You can access all of the applications and files that are on your computer as if you were sitting at your own desk.
Keyboard users may be musicians or internauts using a computer.
Information systems using a mainframe are referred to as distributed because computing results must be distributed to users at various locations.
Information systems using a mainframe are referred to as distributed because computing results must be distributed to users at various locations.
Brain computer interfaces allow computer users to communicate and run computer commands using specialized computer equipment that is placed on the users head.
Users can communicate to their computer using the keyboard. Another device that can be used to communicate to a computer is the mouse.
A 4g iPhone is a phone that can pick up a 4g signal. This signal allows phone users to access the internet using their phone, instead of the computer.