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Explore the essentials of business technology, focusing on input and output devices crucial for modern operations. Learn about voice recognition applications, keyboards, optical readers like bar code scanners, various types of printers including nonimpact and impact printers, and storage solutions such as RAM, ROM, and disk drives. This guide also covers digital cash storage with smart cards, the dangers posed by computer viruses and worms, and identifies various computer types from desktops to laptops. Empower your knowledge of the devices that shape effective business environments.
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Storage where data is not lost if the computer is turned off.
A program that is designed to cause damage to computer files.