Chapter 8

Which of the following digital image formats compresses the image file?
Which of the following describes the number of times an analog wave is measured each second during an analog-to-digital conversion?
Sampling Rate
A(n) ________ cable carries all audio and video information from devices to a connected TV
the global positioning system is a network of 21 ________ plus 3 working spares.
An Internet connectivity plan is also known as a ________ plan.
Newer 3D printers draw on the surface of liquid plastic ________ with a laser which causes it to harden and take shape according to the design.
Which of the following is NOT a video file extension?
The term ________ refers to the use of a single unifying device that handles media, Internet, entertainment, and telephone needs.
digital convergance
The distance between two near field communication (NFC) devices is limited to about ________.
1.5 inches
A main difference between the tablet and the smartphone is the ________.
screen size
Many mobile devices include a mini- ________ port.
Which of the following is not an example of a digital music file format?
A(n) ________ chip converts sound waves from a voice into digital signal.
Analog-to-digital converter
Which of the following uses radio waves to transmit data signals over short distances?
The operating system of a cell phone is stored in ________.
Which is true of SMS messages?
They can contain a limited number of characters
VoIP uses ________ technology similar to email to transmit voice over the internet.
Which of the following is NOT true about e-books?
They are always PDF file format
What is iOS?
An operating system for mobile devices
You can send messages that include photos and videos between mobile devices using ________ technology.
Multimedia Message Service (MMS)
________ allows only limited use of media that have been legally purchased.
Digital rights management
A(n) ________ converts your voice’s sound waves into digital signals.
analog-to-digital converter chip
Your mobile device files can be synchronized using ________.
a cloud service
A(n) ________ is included in a cell phone to handle the compression of data for it to be quickly transmitted to another phone.
digital signal processor chip
Text messaging is also called ________.
short message service (SMS)