IS52 CHAPTER 2

Question 1

A single byte can be used to represent how many different things.

Answer 1

2*^8 = 256

Question 2

Characters such as letters are represented digitally using ________

Answer 2

ASCII

Question 3

RFID stands for __________.

Answer 3

Radio Frequency Identification

Question 4

The most common RSI for computer users is carpal ____ syndrome.

Answer 4

tunnel

Question 5

________ is concerned with the design and arrangement of machines and furniture to avoid uncomfortable or unsafe experiences.

Answer 5

Ergonomics

Question 6

One of the fastest growing career fields is:

Answer 6

Data Analytics

Question 7

To connect a peripheral device to a computer to exchange data, find the appropriate ________ for the device.

Answer 7

port

Question 8

The area that holds all the startup instructions the computer needs to start is ________.

Answer 8

ROM

Question 9

Dropbox is an example of ________.

Answer 9

cloud storage

Question 10

Which computer port transmits audio and video without the need for compression?

Answer 10

HDMI

Question 11

The two main categories of home and office printers are ________ and laser printers.

Answer 11

inkjet

Question 12

Each of these is a basic type of a touch screen, EXCEPT ________.

Answer 12

Reflective

Question 13

IT Jobs are among the slowest growing jobs in the near future.

Answer 13

False

Question 14

Which of the following functions of a computer is mostly responsible for turning data into information?

Answer 14

Processing

Question 15

In a computer, each can represent either a 0 or a 1.

Answer 15

byte

Question 16

A(n) is a laptop computer that can convert into a tablet-like device.

Answer 16

2-in-1 PC

Question 17

Touch-screen devices usually feature keyboards.

Answer 17

Virtual

Question 18

Which of the following is a sensor found in certain smartphones?

Answer 18

hygrometer

Question 19

Ergonomics is an important consideration

Answer 19

For all computing devices

Question 20

The most common output device for hard output is a

Answer 20

Display screen

Question 21

printers work by spraying tiny drops of ink onto paper.

Answer 21

Inkjet

Question 22

printers work by spraying tiny drops of ink onto paper.

Answer 22

USB

Question 23

Which component of a computing device drains the battery the fastest?

Answer 23

display screen