This document contains answers to 15 questions on various topics related to computers and technology. It defines common computer and internet terms like computer, web browser, RAM, ROM, search engine, data cable, VGA cable, LAN cable, parallel and serial ports, USB port, HDMI port, LAN vs WAN vs MAN, optical devices, differences between websites and e-commerce, benefits of writing by hand, and pay-per-click advertising. It also provides examples for many terms, such as naming 10 web browsers and search engines.