PRINTER AND SCANNER IN COMPUTING A PRINTER

PRINTER AND SCANNER

IN COMPUTING, A PRINTER IS A PERIPHERAL WHICH MAKES A PERSISTENT HUMAN-READABLE REPRESENTATION OF GRAPHICS OR TEXT ON PAPER OR SIMILAR PHYSICAL MEDIA

NETWORKED OR SHARED PRINTERS ARE "DESIGNED FOR HIGH-VOLUME, HIGH-SPEED PRINTING. "THEY ARE USUALLY SHARED BY MANY USERS ON A NETWORK AND CAN PRINT 45 TO AROUND 100 PPM. THE XEROX 9700 COULD ACHIEVE 120 PPM. AT SPEEDS OF

A number of other sorts of printers are important for historical reasons, or for special purpose uses: Digital minilab (photographic paper)Electrolytic printers. Spark printer. Barcode printer multiple technologies, including: thermal printing, inkjet printing, and laser printing barcodes. Billboard / sign paint spray printers. Laser etching (product packaging) industrial printers. Microsphere (special paper

A SCANNER IS A COMPUTER PERIPHERAL DEVICE THAT ALLOWS A USER TO TAKE AN IMAGE AND/OR TEXT PRINTED ON PAPER AND CONVERT IT INTO A DIGITAL FILE, ALLOWING THE COMPUTER TO READ AND/OR DISPLAY THE SCANNED OBJECTA. SCANNER IS COMMONLY CONNECTED TO A COMPUTER USB, OR SCSI PORT. FIREWIRE, PARALLEL

FLATBED SCANNER -. T CONSISTS OF A I BOARD ON WHICH YOU LAY BOOKS, MAGAZINES, AND OTHER DOCUMENTS THAT YOU WANT TO SCAN. IT LOOKS LIKE A PHOTOCOPY MACHINE. THEY ARE ALSO CALLED DESKTOP SCANNERS, THEY ARE THE MOST VERSATILE AND COMMONLY USED SCANNERS.