Gr 10 Week 3

What does HDMI stand for?

• High-Definition Media Input

• High-Definition Media Interface

• High-Definition Multimedia Interface

• High-Definition Multimedia Input

What is the purpose of HDMI technology?

• To print documents in high resolution

• To transmit high-definition audio and video signals

• To transmit low-definition audio and video signals

• To connect to a microwave oven

Name one advantage of using HDMI cables for connecting devices.

• High-quality audio and video transmission

• Frequent signal loss and interruptions

• Low-quality audio and video transmission

• Limited compatibility with devices

Explain the process of 3D printing.

• Spraying paint on a surface to create a 3D effect

• Pouring liquid into a mold to form a 3D object

• Layering material based on a digital model to create a three-dimensional object.

• Using a laser to cut out a 3D shape from a block of material

What are the different types of 3D printing technologies?

• Fused Deposition Modeling (FDM), Stereolithography (SLA), Selective Laser Sintering (SLS), and Digital Light Processing (DLP)

• Inkjet, Laser, Dot Matrix

• Offset, Gravure, Flexography

• Thermal, Impact, Sublimation

What materials can be used for 3D printing?

• Wood and paper

• Glass and rubber

• Concrete and fabric

• Plastics, metals, ceramics, and food-based materials

How does 3D printing resolution affect the quality of the printed object?

• Higher resolution produces better quality

• Higher resolution produces lower quality

• Resolution has no impact on the quality

• Lower resolution produces better quality

What is image quality resolution?

• The brightness of the image

• The size of the image file

• Level of detail in an image, typically measured in pixels per inch (PPI) or dots per inch (DPI)

• The color depth of the image

How is image quality resolution measured?

• Megapixels per meter (MPM)

• Inches per pixel (IPP)

• Pixels per inch (PPI) or dots per inch (DPI)

• Resolution per square inch (RPSI)

What factors can affect image quality resolution?

• Printer brand, ink color, and paper type

• Sensor size, lens quality, and image processing

• Battery life, storage capacity, and operating system

• Internet speed, screen brightness, and file format