Computer Basic Information
Impact printers

use optical technology
strike a ribbon against the paper to produce character images
None of these
are more expensive than Laser printers
include ink-jet and thermal devices

ANSWER DOWNLOAD EXAMIANS APP

Computer Basic Information
Bit map terminal

requires considerable amount of video RAM
support displays containing multiple windows
requires tremendous amount of copying and hence low performance
All of these
None of these

ANSWER DOWNLOAD EXAMIANS APP