Chapter 8 Exam
Unlock all answers in this set
Unlock answersquestion
The term ____ refers to the use of a single unifying device that handles media, internet, entertainment, and telephone needs.
answer
Digital Convergence
question
The operating system of a cell phone is stored in ___.
answer
Rom
question
A(n) ____ chip converts sound waves from a voice into digital signal.
answer
Analog-to-digital converter
question
A(n) ___ converts your voice's sound waves into digital signals.
answer
Analog-to digital converter chip
question
Which is true of SMS messages?
answer
They can contain a limited number of characters.
question
You can send messages that include photos and videos between mobile devices using ____ technology.
answer
Multimedia message service (MMS)
question
VoIP uses _____ technology similar to email to transmit voice over the internet.
answer
Digital
question
___ allows only limited use of media that have been legally purchased.
answer
Digital rights management
question
Which of the following describes the number of times an analog wave is measured each second during an analog-to-digital conversion?
answer
Sampling rate
question
DRM-free music can legally be moved from system to system.
answer
True
question
Granting of certain rights to a work while retaining other rights
answer
copyleft
question
number of times an analog wave is measured
answer
sampling rate
question
connecting a computer to the internet through a smartphone's cellular access
answer
tethering
question
digitized text displayed by electronic devices
answer
e-text
question
allows only limited use of legally purchased materials
answer
digital rights management
question
A cell phone is cellular because
answer
it uses a network made up of cells or base transceiver stations.
question
Your phone can only be connected to the internet if there is a WIFI network available
answer
False
question
Streaming music services allow you to
answer
subscribe monthly and have access to millions of songs
question
Cellular networks offer faster data-transfer speed than WIFI offers
answer
False
question
Every new cell/smartphone has to include a GPS chip.
answer
True
