IT 380 A+: EXAM 2 ENGAGING THE LATEST UPDATE OF
QUESTIONS AND ANSWERS.
Analog
video is recorded onto magnetic tapes, each stripe is a video frame. The audio is
recorded in straight-line track at top. The tracking provides fine adjustments and
alignment.
Helical scanning
head is tilted at an angle
Interlaced
The data making up an image is delivered to a display screen in alternating lines and is
used to provide good visual quality with narrow bandwidth
Progressive Scan
Drawing or scanning the lines of an entire video frame in a single pass on CRT, without
interlacing; method of storing and downloading a JPEG image so it displays more of the
image data becomes available
Deinterlacing
Used to convert interlaced to progressive
Codecs
is an algorithm used to compress a video for delivery and then decode it in real time for
fast playback.
Compression
an algorithm built into web image formats such as GIF, PNG, JPEG, and SVG to reduce
file size.
Project Manager
to oversee the entire project (The glue that holds it together)
Additive process
involves starting with minimal capabilities and gradually adding elements
Subtractive process
involves discarding unnecessary elements from fully developed projects.
CPM
QUESTIONS AND ANSWERS.
Analog
video is recorded onto magnetic tapes, each stripe is a video frame. The audio is
recorded in straight-line track at top. The tracking provides fine adjustments and
alignment.
Helical scanning
head is tilted at an angle
Interlaced
The data making up an image is delivered to a display screen in alternating lines and is
used to provide good visual quality with narrow bandwidth
Progressive Scan
Drawing or scanning the lines of an entire video frame in a single pass on CRT, without
interlacing; method of storing and downloading a JPEG image so it displays more of the
image data becomes available
Deinterlacing
Used to convert interlaced to progressive
Codecs
is an algorithm used to compress a video for delivery and then decode it in real time for
fast playback.
Compression
an algorithm built into web image formats such as GIF, PNG, JPEG, and SVG to reduce
file size.
Project Manager
to oversee the entire project (The glue that holds it together)
Additive process
involves starting with minimal capabilities and gradually adding elements
Subtractive process
involves discarding unnecessary elements from fully developed projects.
CPM
