Mod 8.4

Question 1

What is the main benefit of ergonomic keyboard designs?

Answer 1

They reduce injuries from repetitive movements.

Question 2

What is the primary way most users interact with computers?

Answer 2

Using a keyboard and mouse

Question 3

Which type of connector is becoming most common for new and high-quality devices?

Answer 3

USB Type C

Question 4

What technology allows a smartphone to send a signal to a projector or TV wirelessly?

Answer 4

Casting

Question 5

What is the main advantage of HDMI over older connections like VGA?

Answer 5

HDMI can carry both audio and video.

Question 6

What is the main function of a projector when connected to a computer?

Answer 6

To display the computer screen to a larger audience

Question 7

What type of printer creates three-dimensional objects?

Answer 7

3D Printer

Question 8

What technology allows some printers to scan an image and turn it into an editable document?

Answer 8

OCR

Question 9

What are the two main types of printers?

Answer 9

Laser and Inkjet

Question 10

What is a UPS?

Answer 10

A battery-powered device that supplies AC power during a power failure