41.
What are the individual dots which make up a picture on the monitor screen called?

42.
A daisy wheel is a type of?

43.
Factory production lines can be automated using?

44.
An impact printer creates characters by using?

45.
What would you not use with a flatbed plotter?

46.
What do you need for an ink jet printer?

47.
A laser printer does NOT use?

48.
The amount of data that a disk may contains known as the disk's?

49.
You can protect a floppy disk.

50.
Information on a hard disk is usually backed-up using a?