1
Q
what does lossy compression do?
A
reduces size of a file so it takes up less space
pos:
reduces file size and quality of image/sound
used for images sounds videos
dis
cannot be used on text and executable files
2
Q
lossless compression
A
no data lost
pos
can be turned back to og format
most suitable for docu ments and executable fikles
dis
less effective at reducing file size
computing
flashcards
Decks in class (20)
# Cards
-
cpu and registers + von newman11
-
protocols and layers14
-
security issues9
-
topologies10
-
networks19
-
types of storage6
-
images10
-
compression2
-
Sound5
-
Laws7
-
fetch, decode, execute3
-
network equipment6
-
Security Prevention3
-
binary shift and addition4
-
computer errors2
-
testing of errors0
-
Packets1
-
algorithms12
-
LAN equipment2
-
topologies4
