Question 1

Millions of _______ are tightly packed together on a digital camera's image sensor (a silicon chip); when light strikes them,an electrical current is generated that is converted into the digital data that becomes your photograph.

Accepted Answer

The answer of Millions of _______ are tightly packed together...

Question 2

The combining of several industries-computers,communications,consumer electronics,entertainment,and mass media-through various devices that exchange data in digital form is known as digital ________.

Accepted Answer

The answer of The combining of several industries-computers,communications,consumer electronics,entertainment,and mass...

Question 3

When people do several things at once,they are _______; thus they are not doing any one thing really well.

Accepted Answer

The answer of When people do several things at once,they...

Question 4

A smartphone's OS is stored in its _________ memory.

Accepted Answer

The answer of A smartphone's OS is stored in its...

Question 5

The data you store in your phone,such as telephone numbers,is stored on _________ memory cards,which means that the data does not disappear when you turn your phone off-it is nonvolatile.

Accepted Answer

The answer of The data you store in your phone,such...

Question 6

Instead of being stored on film,the images in a digital camera are usually stored on ________ cards inside the camera; they come in various formats and storage capacities.

Accepted Answer

The answer of Instead of being stored on film,the images...

Question 7

On the web,the creative combination of content or elements from different sources to create new content is called a _________.

Accepted Answer

The answer of On the web,the creative combination of content...

Question 8

Basically,digital music players can be divided into those that have hard-disk drives for storage and those that have ________ for storage; some players have both.

Accepted Answer

The answer of Basically,digital music players can be divided into...

Question 9

In addition to keyboard input,new smartphones also allow _________ input for issuing commands.

Accepted Answer

The answer of In addition to keyboard input,new smartphones also...

Question 10

SMS stands for ____________________________.

Accepted Answer

The answer of SMS stands for ____________________________....

Question 11

High-definition TV has a higher resolution and uses a wider screen than standard-definition TV and uses much more bandwidth.

Accepted Answer

High-definition TV has a resolution of at least 720 pixels vertically and uses a wider screen ratio of 16:9, compared to standard-definition TV which has a resolution of 480 pixels and a screen ratio of 4:3. The higher resolution and wider screen require more bandwidth to transmit the signal.

Question 12

High-definition television (HDTV)works with digital broadcasting signals and has a wider screen and higher resolution than standard analog television.

Accepted Answer

HDTV does indeed work with digital broadcasting signals and has a wider screen and higher resolution than standard analog television.

Question 13

Smartphones are often used for ________,the sending of limited-length messages to another smartphone or other handheld device.

Accepted Answer

The answer of Smartphones are often used for ________,the sending...

Question 14

________ is a format that allows audio files to be compressed so they are small enough to be sent over the Internet and / or stored as digital files on a mobile device.

Accepted Answer

The answer of ________ is a format that allows audio...

Question 15

A ________ is a combination of smartphone and laptop computer in a single multitouch,web-enabled panel.

Accepted Answer

The answer of A ________ is a combination of smartphone...

Question 16

Videogame consoles use the same CPUs and operating systems as desktop computers.

Accepted Answer

Videogame consoles often use specialized or custom CPUs and operating systems optimized for gaming performance, which can differ significantly from the general-purpose CPUs and operating systems found in desktop computers.

Question 17

The quality of a song played on a PMP is determined by the number of times,expressed in kilobits per second (kbps),that the song is measured and converted to a digital value,which is known as the ________ rate.

Accepted Answer

The answer of The quality of a song played on...

Question 18

The number of pixels on a digital camera's image sensor are measured in _________.

Accepted Answer

The answer of The number of pixels on a digital...

Question 19

People in the United States who still have analog TVs now must use a converter box to receive digital TV (DTV)signals,because TV broadcasters have switched from analog to digital.

Accepted Answer

This is true. The switch from analog to digital TV broadcasting occurred in the United States on June 12, 2009, requiring those with analog TVs to use a converter box to receive DTV signals.

Question 20

_________ have a greater capability of damaging users' hearing than headphones do.

Accepted Answer

The answer of _________ have a greater capability of damaging...

Quiz 7: Personal Technology: the Future Is You