Other terms used interchangeably with drainage basin are catchment area, catchment basin, drainage area, river basin, and water basin. In North America, the term watershed is commonly used to mean a drainage basin, though in other English-speaking countries, it is used only in its original sense, that of a drainage divide. In a closed drainage basin, or endorheic basin, the water converges to a single point inside the basin, known as a sink, which may be a permanent lake, a dry lake, or a point where surface water is lost underground.
A monochrome laser printer is a laser printer that only prints black, but it is generally faster and produces higher-quality printouts than an inkjet printer. Monochrome printers are used primarily to produce letters and other documents, which makes them more common in business environments. Continue Reading.
The HP LaserJet printer had high print quality, could print horizontally or vertically, and produce graphics. It was ideal for printing memos, letters, and spreadsheets. It was quiet compared to other contemporary printers, so people could talk on the phone while sitting next to the HP LaserJet printer as it was printing. The first LaserJet was a high-speed replacement for text-only daisy wheel impact printers and dot matrix printers.