Examlex
Write the sentence as an equation. Let the variable x represent the number.
-The difference between 50 and a number is 10.
Keyboard
A device with buttons or keys for entering data into a computer or other electronic devices.
Hardware
The physical components of a computer system, such as the hard drive, CPU, monitor, and peripherals.
Software
A collection of data or instructions that tell a computer how to work. This is in contrast to hardware, which is the physical arrangement of components that the software runs on.
CD-R
Short for Compact Disc-Recordable, a type of digital storage medium that allows users to record data once and then prevent further alterations.
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