CompTIA ITF - Ch. 1 & 2

Question 1

Which of the following is used to store programs installed on a computer?

Accepted Answer

Hard drive

Question 2

A typical computer monitor is which type of display?

Accepted Answer

RGB

Question 3

What is a byte?

Accepted Answer

A byte consists of eight bits

Question 4

Hexadecimal has what type of characters

Accepted Answer

0 - 9, A - F

Question 5

When you turn off your PC the data stored on the hard drive will disappear. ​

Accepted Answer

False

Question 6

A _____ allows you to enter data into a computer in the form of text.

Accepted Answer

keyboard

Question 7

Which of the following is both an input AND output device?

Accepted Answer

Touchscreen

Question 8

Which of the following BEST describes a code of ethics?

Accepted Answer

A set of rules or standards you adopt that dictate how you act

Question 9

What is the definition of Unicode

Accepted Answer

16-bit encoding that includes character and emojis from multiple languages

Question 10

Arrange the following from smallest to largest.

Accepted Answer

Kilobyte, Megabyte, Gigabyte, Terabyte

Question 11

What is an information system?

Accepted Answer

software that helps organize and analyze data

Question 12

Which are computer ethical standards? (Select all that apply)

Accepted Answer

Confidentiality, Human Dignity, Civility, Property Rights

Question 13

Which invention allowed computers to become smaller in size?

Accepted Answer

Transistors

Question 14

Which of the following is data temporarily stored on?

Accepted Answer

Memory chips

Question 15

Which of the following is NOT a technology component of an information system?

Accepted Answer

People

Question 16

In info technology, hackers may use a type of hacking called phishing to steal company data. Which scenario below is it

Accepted Answer

Jane entering personal info to a message from what to be a verified source.

Question 17

How does the 'World Wide Web' differ from the 'Internet'?

Accepted Answer

World Wide Web is a service that operates over the Internet.

Question 18

What are the four stages of the computing process? ​

Accepted Answer

input, processing, output, storage

Question 19

Select examples of storage units (Select all that apply)

Accepted Answer

Megabyte, Kilobyte, Gigabyte

Question 20

Which of the following is a benefit of information technology (IT) in business?

Accepted Answer

IT makes it possible for businesses to network all over the world.

Question 21

What is binary code?

Accepted Answer

A system of zeros and ones to represent digital data

Question 22

What is a bit?

Accepted Answer

A single binary digit

Question 23

Which of the following is something that an Information Technology (IT) professional would do?

Accepted Answer

Build and repair computers

Question 24

describe a group of computers or other network devices in the same location that can communicate w/one another

Accepted Answer

LAN

Question 25

Brenda needs a _____ in order to see images on her computer screen.

Accepted Answer

video card

Question 26

What type of digital picture can be scaled to any size?

Accepted Answer

vector

Question 27

In what two ways are hard drives categorized?

Accepted Answer

Capacity and speed

Question 28

How is a CPU’s speed measured?

Accepted Answer

Gigahertz

Question 29

What is a transistor?

Accepted Answer

A smaller, faster, cheaper, durable device that replace mechanical relay

Question 30

What is the binary code for the number 2?

Accepted Answer

10

CompTIA ITF - Ch. 1 & 2

Questions 30

CompTIA ITF - Ch. 1 & 2

Questions 30