Question

line printers that print one line at a time are​

Answer 1

"Drum Printers or Line Printers "

Explanation:

• The Drum Printer is used to print the copies of original by early time period.
• It roll through by connecting printers and prints the letter by ink.
• Drum printer has the another formation of name called Line printers.
• An printer that prints one line at a time by huge copies.
• The two band printers and line matrix printers  are used by line printing.