CH.2 VOCAB Flashcards
Info that is entered into a computer
input
operations performed by the computer
processing
info that is returned to the user
output
saving of info
storage
early computing device used for the 1890 census
Hollerith’s Tabulating Device
a smaller, cheaper, faster, more durable device that replaced mechanical relays
Transistors
an electronic device that allowed entire computers to be built into a single board. Paved the way for PCs
Microchip
system for making digital resources publicly available
World Wide Web
A mobile phone that functions as a computer
Smartphone
fastest, most powerful computers in existence at a certain time
Supercomputers
field of study that investigates how computers and other tech interact with humans
human-computer interaction