Examlex
The number of strata to use is a matter of judgment,but experience suggests the use of no more than eight.
Input Device
A hardware device used to enter data and instructions into a computer, for example, a keyboard or mouse.
Printer
A peripheral device connected to a computer or network that converts digital documents into physical copies on paper or other substrates.
Anti-virus Scanning
The process performed by software to detect, prevent, and remove malicious software and viruses from a computer system.
Database Management Systems
Software systems that are designed to manage databases, allowing for the creation, retrieval, update, and management of data.
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