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BA18 IS52 Chapter 2

Information Technology23 CardsCreated 4 months ago

This deck covers key concepts from Chapter 2 of BA18 IS52, including digital representation, computer peripherals, ergonomics, and more.

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

2*^8 = 256
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Key Terms

Term
Definition
A single byte can be used to represent how many different things.
2*^8 = 256
Characters such as letters are represented digitally using ________
ASCII
RFID stands for __________.
Radio Frequency Identification
The most common RSI for computer users is carpal ____ syndrome.
tunnel
________ is concerned with the design and arrangement of machines and furniture to avoid uncomfortable or unsafe experiences.
Ergonomics
One of the fastest growing career fields is:
Data Analytics
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BA18 IS52 Chapter 2
TermDefinition
A single byte can be used to represent how many different things.
2*^8 = 256
Characters such as letters are represented digitally using ________
ASCII
RFID stands for __________.
Radio Frequency Identification
The most common RSI for computer users is carpal ____ syndrome.
tunnel
________ is concerned with the design and arrangement of machines and furniture to avoid uncomfortable or unsafe experiences.
Ergonomics
One of the fastest growing career fields is:
Data Analytics
To connect a peripheral device to a computer to exchange data, find the appropriate ________ for the device.
port
The area that holds all the startup instructions the computer needs to start is ________.
ROM
Dropbox is an example of ________.
cloud storage
Which computer port transmits audio and video without the need for compression?
HDMI
The two main categories of home and office printers are ________ and laser printers.
inkjet
Each of these is a basic type of a touch screen, EXCEPT ________.
Reflective
IT Jobs are among the slowest growing jobs in the near future.
False
Which of the following functions of a computer is mostly responsible for turning data into information?
Processing
In a computer, each can represent either a 0 or a 1.
byte
A(n) is a laptop computer that can convert into a tablet-like device.
2-in-1 PC
Touch-screen devices usually feature keyboards.
Virtual
Which of the following is a sensor found in certain smartphones?
hygrometer
Ergonomics is an important consideration
For all computing devices
The most common output device for hard output is a
Display screen
printers work by spraying tiny drops of ink onto paper.
Inkjet
printers work by spraying tiny drops of ink onto paper.
USB
Which component of a computing device drains the battery the fastest?
display screen