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BBasic Computer-Components All types of computers follow the same logical structure and perform the following five basic operations to transform raw input data into useful information for their users. CPU    Department of Education Part out Department of Administration Department of Arithmetic and Logic introductory part input unit This section contains devices that input data to the computer. This section creates a connection between the user and the computer. The input device translates the data into a form that can be understood by the computer. CPU (Central Processing Unit) CPU CPU, which is considered the brain of the computer, executes all types of data, stores data, intermediate results and instructions (program). He is in control process. This is it how all parts of a computer work. The CPU itself consists of these three components: ALU (Arithmetic Logic Unit) Department of Education Department of Administration Output Unit The output unit consists of a device that rec...

AAPPLICATION Business Computers have tall computing control, exactness, unwavering quality, and  flexibility, making them an fundamentally portion of all trade organizations. Computers are utilized in trade organizations. Compensation(payroll) calculation. Budget Deals analysis. Stocks maintenance Weather forecasting Worker database management Banking Today Banking is fully dependent on computer. ATM machines. Online accounting. A completely programmed ATM machine makes it simple for clients to bargain with the bank. Insurance Insurance companies store all their records in UpToDate by using computers. Protections company Insurance companies keep up a database of all clients that show: proceed the policy Approach date Next installment Interests Survival benefits Maturity Bonus Education Computer gives instruments(tools) in education called CBE (Computer Based Education). There are a few ways instructive educate utilize computers to instruct students. Computer Instruction is quickly ...

GGeneration of computer Generation in computer terminology is a change in technology, generation includes both hardware and software, which together make up an entire computer system. Five generations of computer There are five computer generations known till date.  Five generations of computers. First Generation of computers The period of first generation was from 1940-1956. The computers of first generation used vacuum tubes as the basic components for memory and circuitry for CPU (Central Processing Unit). These tubes, like electric bulbs, its a difficult task to maintain and repair. They  produced a lot of heat, They can be cooled by large air conditioner(AC). Therefore, they were very expensive and used only big organization's. Characteristics/features  of First Generation Computer use vacuum tubes speed was slow and memory was very small. They were huge in size taking up entire room.   First generation computers were very expensive and unreliable They...

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