Question
What is a computer? What are the various classifications of
computers?
Answer :
Word Count : 524
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Skip in 10
A computer is an electronic device that accepts data as input, processes it according to a set of instructions, stores it when required, and produces meaningful information as output. The word computer is derived from the word “compute,” which means to calculate. However, modern computers are not limited to mathematical calculations. They can perform a wide variety of operations such as data processing, communication, record keeping, analysis, document preparation, accounting, inventory management and business decision-making. A computer works through four basic functions: input, processing, storage and output. In business organizations, computers are extensively used for accounting, payroll, banking, marketing, customer relationship management, inventory control, financial
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