Chapter 4 Quiz

Question 1

Which of the following is an input device that allows you to type letters and numbers?

Accepted Answer

2

Question 2

A mouse is mostly used to point and click on things on the computer screen.

Accepted Answer

o

Question 3

What kind of device is a touchscreen, which lets you touch the screen to make choices?

Accepted Answer

0

Question 4

LCD screens use a special liquid to create pictures.

Accepted Answer

o

Question 5

What is a good thing about OLED screens compared to LCD screens?

Accepted Answer

1

Question 6

The refresh rate of a screen tells us how many times the picture on the screen changes each second.

Accepted Answer

o

Question 7

What makes an image on a screen look clear and sharp?

Accepted Answer

1

Question 8

A printer is a device that shows information from the computer.

Accepted Answer

x

Question 9

What device do you use to turn a paper picture into a computer file?

Accepted Answer

2

Question 10

What is a USB flash drive mainly used for?

Accepted Answer

2