Informations from user to a computer can be send using:
The Central Processing Unit (CPU), or processor, is a component that acts as the brain of a computer system. Instead of actually thinking, however, it moves data around the system in ways defined by computer programmers. A CPU essentially performs three basic functions. It accepts input, processes data, and provides output. These are critically important to the operation of any computer system.
Input is the process by which external data is entered into a computer. It is mainly provided by common input devices, such as a keyboard, mouse, scanner, or modem. Once the computer analyzes the input, that data is then processed and converted into output.
Output is the end result of the processed data input into the computer system. It refers to a process by which the CPU sends data to installed devices, such as a monitor, printer, or even a running computer program. The output data can either be stored temporarily or permanently, meaning the computer must have a way to contain this data while processing is being performed.
a input device
This is most likely the Control Bus the will send a signal to the CPU that the disk drive became active. If you noticed, eveytime you insert a CD, in Windows, a dialog pops up asking the user what to do. This occurs because the controller for this device sends that signal through the Control Bus which interupts the CPU.
A device used to connect a computer to the internet is a modem.
. How does the CPU know when the memory operation is completed?
There is no such thing as a CPU Drive. If you meant "What does a CPU communicate with", then the answer is everything inside your computer.
CPU - trust me I already took the test! :)
a hardware device that is used to send notefication is fsb .
IRQ
IRQ
what are cpu device
CPU: it is processing part of computer like brain in us i/p and o/p devices: these are the interfaces between cpu and human man , its like sense organs in our body(i.e through sense organs we get information from surrounding, sent to brain to think, after that we send the reply of brain through sense organ)
It's called DMA (Direct Memory Access)
Input devices accept data in a form that the computer can use; they then send the data to the processing unit. The processor, more formally known as the central processing unit (CPU), has the electronic circuitry that manipulates input data into the information people want.
Yes, the CPU itself is a processing device, it is the "brain" of the computer. CPU = Central *Processing* Unit
CPU is not a peripheral device.
Ram, cpu, storage device, output device, input device, communication device
Data and instructions from an input device are sent to the CPU. When the time is right, the control unit sends this information from the device to the arithmetic/logic unit, where an arithmetic operation or logical operation is performed. After being processed, the information is sent to memory, where it is held until it is ready to be released to an output unit. Basically, it is a form of storage.
Processor is the heart of the Computer.Processor is responsible for all Controls & Processes involved in Processing of Information.