operating system is an organized collection of procedures and techniques for operating a computer.

-providing ease of use of the hard ware component for the users

-providing assistance to the computer center adminstrators.

-Desktop Publishing software
-Word Processing software


-microsoft acesss
-microsoft visual basic

A computer file is a resource for storing information, which is available to a computer program and is usually based on some kind of durable storage.

-Performance:Fast performance with a rapid response time is critical. Transaction processing systems are usually measured by the number of transactions they can process in a given period of time.

-Ease of use:Often users of transaction processing systems are casual users. The system should be simple for them to understand, protect them from data-entry errors as much as possible, and allow them to easily correct their errors.

-Booming Cybersecurity Industry

-User account access controls and cryptography

– planning


An algorithm is any set of detailed instructions which results in a predictable end-state from a known beginning. Algorithms are only as good as the instructions given,.


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