[Solved] The type of lipoprotein associated with "bad" cholesterol and the production of atherosclerotic changes in blood vessels is: A) HDL. B) LDL. C) VHDL. D) none of the above. Personal Computer: A versatile computer designed for individual use, capable of performing a wide range of tasks such as word processing, gaming, and accessing the internet. Babbage's Engine: Refers to Charles Babbage's Difference Engine and Analytical Engine, early mechanical computers designed in the 19th century. Vacuum Tubes: Electronic devices that control the flow of electrons through a vacuum, used in early radios, televisions, and computers before the advent of semiconductor devices. Integrated Circuits: Integrated circuits are microchips that consist of a set of electronic circuits on a small flat piece (or "chip") of semiconductor material, typically silicon, functioning as the core component in a variety of electronic devices.