[CP102] - Final Exam Guide - Everything you need to know! (41 pages long)
Document Summary
The gd is a challenge being answered by technology itself. Prediction by 2014, more than 70% of u. s workforce will be using computers at work (u. s department of labor) Personal shopper systems show shoppers information such as price, specials, and total purchase price. The digital divide discrepancy between the haves and have nots with technology. Your computer is designed to: input, process, store, output. Speech-recognition systems you can operate your computer through a microphone; tell it to perform certain commands; translate spoken words into data input. Severe motor control impairments use special trackballs; only need one finger; can be mounted everywhere (head-mounted pointing devices can be used when arm motion is severely impaired) Impact printer inkjet printer (spray the ink) laser printer (transfer the ink; $ Hard drives most common way to store data your hard drive. Each 0 or 1 is called a bit (binary digit) 8 of these bits are called a byte .
