Network Printers Quiz

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Questions and Answers

What type of printers are commonly used in classrooms and conference rooms?

Data and multimedia projectors

What is a characteristic of printers that is used to distinguish between them?

Printing technology used

What type of printer is suitable for producing high-quality images?

Ink-jet printers

What are some special-purpose printers used in specific industries?

<p>Hologram projectors, digital signage systems, and digital billboards</p> Signup and view all the answers

What is a common application of laser printers?

<p>High-volume printing</p> Signup and view all the answers

What is a characteristic of personal printers?

<p>Designed for individual use</p> Signup and view all the answers

What is the typical print resolution range for laser printers?

<p>600-2,400 dpi</p> Signup and view all the answers

How do ink-jet printers produce images on paper?

<p>By spraying droplets of ink</p> Signup and view all the answers

What is a potential future application of printing technology?

<p>Printing human tissue</p> Signup and view all the answers

What type of printer is commonly used for business documents?

<p>Laser printer</p> Signup and view all the answers

What do laser printers use to produce images on paper?

<p>Toner powder</p> Signup and view all the answers

What is the difference in printing style between laser and ink-jet printers?

<p>Laser printers print one entire page at a time, while ink-jet printers print one line at a time.</p> Signup and view all the answers

What is the purpose of an optical scanner in a computer system?

<p>To capture an image of an object and transfer it to a computer in digital form</p> Signup and view all the answers

What determines the quality of scanned images in an optical scanner?

<p>Optical resolution, measured in dots per inch (dpi)</p> Signup and view all the answers

What type of code is used to represent data in a barcode reader?

<p>Machine-readable code, such as Universal Product Code (UPC), ISBN, Code 39, Intelligent mail code, or 2D (QR)</p> Signup and view all the answers

What are the different types of scanners?

<p>Flatbed, Portable, and 3D or Integrated (ATMs, etc.)</p> Signup and view all the answers

What happens when optical character recognition (OCR) is used with an optical scanner?

<p>Text is input as individual text characters</p> Signup and view all the answers

What is the result of increasing the optical resolution of a scanner?

<p>Better quality of scanned images, but larger file size</p> Signup and view all the answers

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