Term
What is a device or software that enables a compression and or decompression for digital video?
a. DIVX b. .wav c. pdf file d. video codec |
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Because the static information doesn't have to be redrawn from scratch in each successive picture, the video signal is compressed to ___ _____.
A. more bandwidth
B. less bandwidth
C. even bandwidth
D. no bandwidth |
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Definition
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Term
Digital compression works by separating:
a. video and sound information for less bandwidth
b. sound and pictures for less bandwidth
c. video and sound information so bandwidth is used
d. pictures into two types of video information |
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Definition
d. pictures into two types of video information |
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Term
What is a device or software that enables a compression and or decompression for digital video?
a. DIVX b. .wav c. pdf file d. video codec |
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Definition
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Term
What is the name of a family of standards used for coding audio-visual information?
a. DIVX b. Flash c. MPEG d. Quicktime |
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Definition
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Term
What is the Codec Application used in video CDs?
a. MPEG3 b. MPEG2 c. MPEG4 d. MPEG1
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Definition
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Term
What is the Codec used in DVDs,CATV, and HDTV?
a. MPEG2 b. MPEG4 c. MPEG3 d. MPEG1 |
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Definition
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Term
What is the Codec used in Internet streaming, cell phone video and interactive TV?
a.MPEG1 b.MPEG4 c.MPEG3 d.MPEG2
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Definition
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Term
What are the three kinds of encoded pictures?
a. .jpeg, .bit, .gif
b. i-picture, p-picture, b-picture
c. MPEG1, MPEG2, MPEG4
d. a-frame, g-frame, n-frame |
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Definition
b. i-picture, p-picture, b-picture |
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Term
Each pixel in every frame is coded as an _____bit value
a. 6 bit
b. 8 bit
c. 16 bit
d. 18 bit
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Definition
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Term
If you a have HDTV, DVD, Reciever, and VCR. Which one is the HUB.
a. HDTV
b. DVD
c. Reciever
d. VCR
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Definition
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Term
MPOE:
A.Minimum Point of Entry
B.Minimum Point of Exit
C.Multiple Point of Entry
D. Multiple Point of Exit |
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Definition
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Term
It is encoded as a single freestanding image with no reference to preceding or subsequent pictures
a. i-picture b. b-picture c. p-picture d. jpeg picture |
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Definition
a. I-picture(intra-coded frame) |
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Term
Calculated by comparing the previous and successive pictures and recording only the changes in the picture
a. i-picture b. b-picture c. p-picture d. n-picture |
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Definition
c. P-picture(predictive frame) |
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Term
Uses both past and sunbsequent pictures as references to calculate the compressed picture date
a. g-picture b. p-picture c. i-picture d. b-picture |
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Definition
d. B-picture(bi-directional frame) |
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Term
A MPEG picture has three kinds of encoded pictures. How many are in a normal sequence , there are _____ pictures, also known as _______.
a. 12, times
b. 6, frames
c. 12, frames
d. 8, times |
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Definition
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Term
Copy protection laws specifically address our Comcast Digital Cable features, including DVR, pay-perview and OnDamand. true or false |
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Definition
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Term
Standards specification to provide protected digital entertainment in the home
a. ACP b. Macrovision c. DHCP d. DTCP |
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Definition
d. DTCP (Digital Transmission Content Protection)
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Term
True or false
Without DTCP, Hollywood studios and other content owners would hav been reluctant to ever allow video on demand or pay-per-view digital movies, much less permit a DVR to receive digital television content.
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Definition
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Term
Transparent to consumers, this allows people to enjoy high-quality digital pictures and sound without any noticeable preformance or quality impact.
a. CA
b. MPEG1
c. MPEG2
d. DTCP |
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Definition
d. DTCP (Digital Transmission Content Protection) |
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Term
This pervents or distorts copies made over an analog connection between a source player and a DVD recorder, DVR, PC, and VCR.
a. Macrovision
b. ACP
c. MPEG
d. both a and b |
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Definition
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Term
Macrovision developed this that prevents or distorts copies made over an analog connection between a source player and a DVD recorder, DVR, PC or VCR.
a. MPEG
b. DTCP
c. ACP
d. CA |
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Definition
c. ACP (Analog Copying and Piracy) |
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Term
This is protection of content by requiring certain criteria to be met before granting access to this content
a. CA
b. ACP
c. DTCP
d. Macrovision |
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Definition
a. CA (Conditional Access) |
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Term
The standard for CA is a provided with _______. The next generation approaches with one day eliminate such physical cards & employ_____ _____ for Conditional access.
a. Standard Cable Box; uploadable software
b. HDTV Cable Box; downloadable software
c. CableCARDs; downloadable software
d. none of the above |
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Definition
c. CableCARDs; downloadable software |
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Term
A plug-in card approximately the size of a credit card that act like a unique "Key" to unlock channels and services to which the cable customer has subscribed.
a. DishnetworkCARD
b. ComcastCARD
c. creditcard
d. CableCARD |
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Definition
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Term
HTIB stand for?
a. HighFD in the a Box
b. HDTV in the a box
c. Home theater in a box
d. All the above |
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Definition
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Term
CRT the least expensive, highest quality picture, size limitation.
a. Rear projection
b. Direct-View
c. Front projection
d. Flat Panel |
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Definition
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Term
CRT,DLP, LCD, LCoS- Large screen size, lower profile, affordable.
a. Rear projection
b. Direct-View
c. Front projection
d. Flat Panel |
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Definition
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Term
CRT, DLP, LCFD, LCoS- Largest size, Needs highly reflective screen.
a. Rear projection
b. Direct-View
c. Front projection
d. Flat Panel |
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Definition
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Term
LCD, Plasma- Larger screen size, lowest profile.
a. Rear projection
b. Direct-View
c. Front projection
d. Flat Panel |
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Definition
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Term
What does DTCP stand for?
A.Digital Transport Cable Protection B.Digital Transfer Cable Provisioning C.Digital Transfer Content Protection D.Digital Transmission Content Protection
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Definition
D.Digital Transmission Content Protection |
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Term
Digital compression separates pictures into how many types of video information?
A.2
B.3
C.4
D.5 |
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Definition
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