Computer Basic Information
Impact printers

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

ANSWER DOWNLOAD EXAMIANS APP

Computer Basic Information
Bit map terminal

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

ANSWER DOWNLOAD EXAMIANS APP