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The CPU writes data and instructions in storage devices and performs calculations and other data processing?
Wiki User
∙ 14y ago
Yes it is hard to visualize but yes, the CPU does everything from mundane things like fetch the lastest game to biometric physics...But CPUs are built for different jobs. The data is put in "Registers" inside the CPU. These registers act like work benches to organize what needs to be done first. There is a register for normal processing and a Register for math computations. This is called the Arithmetic Logic Unit. Those work together moving billions of line of code a second..hope this helps. Answer: CPU
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∙ 14y ago
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Categories of data processing?
Data is processed to get the required results. Different operations may be performed on data. Therefore, data processing is defined as:"A sequence of operations on data to convert it into useful information is called data processing."The important operations that can be performed on data are:Arithmetic and logical operations on data to get required results.To send and receive data from one location to another.Classification of data.Arranging data into a specific order etc.The data processing is divided into three categories or levels.1. Manual Data Processing: In manual data processing, data is processed manually without using any machine or tool to get required result. In manual data processing, all the calculations and logical operations are manually performed on the data. Similarly, data is manually transferred from one place to another. This method of data processing is very slow and errors may occur in the output.In Pakistan, data is still processed manually in many small business firms as well as government offices & institutions.2. Mechanical Data Processing: In mechanical data processing, data is processed by using different tools like calculators or other mechanical devices. This method of data processing is faster and more accurate than manual data processing.3. Electronic Data Processing: It is the modern technique to process data. The data is processed through computer. Data and set of instructions are given to the computer as input and the computer automatically processes the data according to the given set of instructions.The computer is also known as electronic data processing machine. This method of processing data is very fast and accurate. Now-a-days, the data is processed and analyzed through computers. For example, the results of students are prepared through computer; in banks accounts of customers are processed through computers etc.
5 characteristics of computer?
The major characteristics of computers are the following:Speed : A powerful computer is capable of executing about 3 million calculations per second.Accuracy : A computer's accuracy is consistently high; if there are errors, they are due to errors in instructions given by the programmer.Reliability : The output generated by the computer is very reliable as long as the data is reliable.Memory/Storage Capacity : The computer can store large volumes of data and makes the retrieval of data an easy task.Versatility: The computer can accomplish many different things. It can accept information through various input-output devices, perform arithmetic and logic operations, generate a variety of outputs in a variety of forms, etc.Automation: Once the instructions are fed into computer it works automatically without any human intervention.Diligence: A computer will never fail to perform its task due to distraction or laziness.Convenience: Computers are usually easy to access, and allow people to find information easily that without a computer would be very difficult.Flexibility: Computers can be used for entertainment, for business, by people who hold different ideals or who have varied goals. Almost anyone can use a computer, and computers can be used to assist with almost any goal.
How did Computer get the name Computer. Who framed it?
The word computer dates back to the Latin word compute which means to calculate, reckon, to count up. This became a French word computer which meant to calculate. By the 1600s the word was used in English to describe the person doing the calculations. By the 1800s the word computer was used to describe equipment capable of doing calculations, slide rules and time keeping devices, which subsequently evolved to describe the electronic computers that arrived in the late 1940s and has now become computers as we know them today.
Pictures of early computing devices and its inventor?
pictures of calculating devices with their inventors
What are isa devices?
ISA devices are [in computing terms] Industry Standard Architecture devices. It is a hardware standard that is/was used in IBM personal computers and their compatibles.
What writes data and instructions in storage devices and performs calculations and other data processing?
Cpu
What controls almost all function on a computer?
Well there are many devices which share the logical responsibility of running a total computer but I believe the device you're thinking of or looking for would be the CPU. Or Central processing unit. This is the "brain" of the CPU that performs instructions and mathematical calculations. When you launch a program, it's running on shared cycles of a CPU. Hope that helps!
What 4 component make up a computer system?
According to Intel: Input, Output, Processing and Storage. Input devices send data and instructions to the central processing unit. Processing executes computer instructions. Memory holds data and programs temporarily. Output devices make processed data available to the user. Storage devices store data and programs permanently.
What device is used to transfer data and instructions into the computer?
An "Input Device".
The Instruction set refers to the commands that a CPU knows how to complete?
Yes, Instruction Set is the list of OPCODES that CPU (Processor) understands & performs on those instructions (i.e. enables devices to communicate, process received instructions & directing towards the right output devices).
What computer components does specific tasks for your computer?
The main components that constitute primary components of Computers are: ........ Input Devices.........Processing Unit.............Output devices. Processing Unit (CPU containing Motherboard, Processor, RAM, HDD) processes (according to the instructions) signals received from Input Devices (Keyboard, Mouse, Pointers, Microphone etc). After processing signals are sent to Output devices (Monitor Screen, Speakers).
What is the definition of processing devices?
Processing devices are those devices which are used for processing the computer system. For example:mother board, video card,sound card etc.
What computer componets convert raw data into significant information and interpret software instructions and control output devices?
Central Processing Unit (CPU).
What are two types of operations a computer performs?
•Input devices-Used to input data into the computer -Keyboards, mice, scanners, cameras, microphones, joysticks, touch pads, touch screens, fingerprint readers, etc. •Processing devices -Perform calculations and control computer's operation -Central processing unit (CPU) and memory •Output devices -Present results to the user -Monitors, printers, speakers, projectors, etc. •Storage devices-Used to store data on or access data from storage media -Hard drives, CD/DVD discs and drives, USB flash drives, etc. •Communications devices -Allow users to communicate with others and to electronically access remote information -Modems, network adapters, etc.
3 basic operations perform by a computer?
Recieving data Input Processing data (with the help of ALU and CU) Prcessing Forwarding data to output devices Output
What is atmel microcontroller?
A specific brand of microcontrollers. Atmel = company microcontroller = small device capable of processing, i.e. making calculations, make logic decisions and communicate to external devices.
What is the subsystem of multiplication?
Central Processing Unit (CPU)Controls most of the activities of the computer, performs the arithmetic and logical operations, and contains a small amount of very fast memory.MemoryProvides storage for the instructions for the CPU and the data they manipulate.Input/Output (I/O)Communicates with the outside world and with mass storage devices (e.g., disks, network, USB).
