A computer system is a collection of hardware and software components designed to provide an effective tool for computation. Computer system are used in every walk of life to assist us in the various tasks we perform. The wide availability of the internet has enhance the use of computer for information sharing and communication. Computer system allows us to store, process, display and communicate information. In any modern computer system even a simple one, in general needs several different programs in order to accomplish its various functions.

Sunday, July 13, 2014

The advantages of electronic spreadsheet

Spreadsheet is a simple worksheet consisting of rows and columns in which any data can be entered. It does calculations and other operation son the data entered in these rows and columns.

The concept of electronic spreadsheet started with software called VisiCalc, which appeared in the early 1980s. It offered a major advantage over traditional pen and paper calculation.

Microsoft excel is one of the most versatile and popular spreadsheet programs. It serves as an electronic pad for accountant. It can easily perform simple as well as complex mathematical operations.

In addition to its spreadsheet capability, Excel offers extensive graphics, database and word processing capabilities.

Spreadsheets are used for performing calculations, recalculating results, creating financial reports, comparing reports, etc. It is important tool used for analyzing and reporting information. Spreadsheets are often used in business for budgeting, inventory management, and decision making.

Electronic spreadsheets can be designed to replace most manually prepared documents, such as a cost sheet.
The advantages of electronic spreadsheet

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