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What else can I help you with?
How does a hard disk connect to the memory and the CPU?
Via data communication channels called data buses and the motherboard.
Where do video cards receives their data from?
Video cards receive data primarily from the computer's CPU (central processing unit) through the motherboard. The CPU processes instructions and generates graphics data, which is then sent to the video card via a high-speed interface, such as PCI Express. Additionally, video cards can access data from system memory (RAM) and onboard memory (VRAM) to render images and graphics for display.
How does CPU RAM ROM Input Output in a computer communicate?
Via the address/data/control busses.
Why the CPU execute faster than the input and output device?
The CPU is incredibly fast at executing data. The only problem is getting data to the CPU. This arduous task is carried out by the various buses - The control bus is a line which the CPU sends information about what device it wishes to communicate with The data bus carries the actual data The address bus carries memory locations. This means that the I/O device has to do the following: 1. Inform the CPU that it wishes to talk. (It does this via IRQ [Interrupt Request] channels) 2. The CPU will inform the device that it is ready to talk through the Control bus. 3. The device will set its' ready signal to 0, meaning that it is sending data, then it will put the data on the data bus. 4. The CPU will receive the data, storing it in registers. 5. The device, once it has finished, will set the ready line to 1. 6. The CPU will read and execute the data, performing whatever is necessary. 7. The CPU will inform the device that it has finished 8. Then, if necessary, the CPU will pass any data back along the data bus, setting the data bus ready line to 0. The main drawback is this: Only one device may use these buses at any one time. The CPU is far faster at doing the actual execution than it is to actually get all of the necessary instructions to the CPU. I hope that answered your question.
How the central processing unit is connected?
The central processing unit (CPU) is connected to other components of a computer system through a motherboard, which houses the CPU socket. It communicates with memory (RAM) and other peripherals via buses, such as the front-side bus (FSB) or more modern interfaces like PCIe. Power is supplied through dedicated connectors on the motherboard, ensuring the CPU operates effectively. Additionally, the chipset on the motherboard manages data flow between the CPU and other components.
How do CPU transfer data from input to output?
While the computer is running, the CPU runs atomic instructions which are read from harddisk into memory (RAM), and which each manipulate a small piece of data. In accumulation these instructions lead to the result of the apparent connection of input (for example, typing the keyboard) to output (for example, displaying stuff on screen). The atomic instructions used are somewhat different for each CPU, but common desktop PCs use extensions of the x86 instruction set. see: http://en.wikipedia.org/wiki/X86_instruction_set
What is in a CPU?
A computer contains memory, input devices, output devices and a CPU , or Central Processing Unit.The CPU is the bit that executes the program. The program is a set of instructions written by a human. The CPU reads, interprets and carries out those instructions. It is truly the heart of the computer. The components of a computer system can be combined and permuted almost without limit.There is really just one limit; if the CPU is removed then it's not a computer anymore. Without the CPU there is nothing to send to the printer, nothing to read what is being typed on the keyboard, nothing to carry out the instructions in the program or even to know what the instructions were.What is in a CPU is quite easy to list, but would need a book to explain properly. A CPU containsa read only memory (ROM) containing some instructions for initial switch-onan address bus, which specifies a memory location to be read from or written toa main data bus, which carries data to or from memory.an instruction register, containing the instruction now being executedan address register containing the memory address wanted nextan instruction counter, keeping track of where the next instruction will be foundan arithmetic and logic unit (ALU) which does arithmetic and logical functionsan instruction decoder, which, working in conjunction with the microprogram unit containing another ROM, sorts out what is done when and by which unit.various units moving data to and from the outside world via an input/output busa clock and a clock-phase generator which ensures that different units work in sync.
How you make a dfd for online shopping?
DFD for online shopping refers to a data flow diagram. Such a diagram offers information pertaining to the activity between customers, sellers and visitors to an online store.
How do you enter instructions on PowerPoint?
You can enter instructions via the Text box. The text box can be inserted via the Insert in menu tab.
Is CPU an input device?
No not really, it's the brain. CPU is the Central processing Unit which receives input via input devices like keyboard, mouse , scanner, mic etc. It's main job is to process the input and send to the relevant o/p device. It controls the flow and process of instructions, in time with a clock pulse. It needs to handle both input and output of binary data.
What is the difference between swap and real memory?
Data that has been paged or swapped out exist on swap/page files on disks. The data can be paged or swapped back into real memory when it is required. Data in real memory (typically RAM) can be accessed directly by the CPU. Accessing data in real memory is hundreds or thousands times quicker than accessing it via disk.
How does data on the Internet travel?
sending data via nodes
