Electronic Equipment 2

What is the purpose of a scanner?

• To convert physical documents or images into digital format

• To play music

• To cook food quickly

• To send emails

What is the difference between a laser printer and an inkjet printer?

• Laser printers use watercolor paint to print, while inkjet printers use liquid ink

• Laser printers use pencils to print, while inkjet printers use liquid ink

• Laser printers contain a fine powder called toner while inkjets utilise liquid ink.

• Laser printers use crayons to print, while inkjet printers use liquid ink

What does DPI stand for in the context of printing?

• Document Printing Indicator

• Dots Per Inch

• Design Print Integration

• Digital Printing Interface

What is the difference between matte paper and glossy paper?

• Matte paper is more expensive than glossy paper

• Matte paper has a non-reflective surface, while glossy paper has a shiny, reflective surface.

• Matte paper is only used for black and white printing

• Glossy paper is more environmentally friendly than matte paper

What is the function of a USB in technology?

• It is used for connecting and transferring data between electronic devices.

• It is a type of computer virus

• It is a type of musical instrument

• It is used for cooking food in the microwave

What is the significance of screen resolution in a digital camera?

• It determines the weight of the camera

• It affects the battery life of the camera

• It determines the quality and clarity of the images captured.

• It impacts the durability of the camera

How does a digital camera work?

• By using a magic spell to create digital images

• By using a miniature painter to create digital data

• By using a sensor to capture light and convert it into digital data.

• By using a crystal ball to capture images

What are the advantages of using a laser printer over an inkjet printer?

• Laser printers are slower and have higher cost per page compared to inkjet printers.

• Laser printers produce lower quality prints compared to inkjet printers.

• Laser printers are less reliable and have more maintenance issues compared to inkjet printers.

• Laser printers are faster, have lower cost per page, and produce higher quality prints compared to inkjet printers.

Explain the concept of DPI in relation to printing quality.

• DPI has no impact on printing quality.

• The lower the DPI, the better the printing quality.

• The higher the DPI, the better the printing quality.

• DPI only affects the color quality, not the overall printing quality.