1.2.5 Compression Flashcards
(8 cards)
1
Q
What is lossy compression?
A
If file size is an issue, then it may be acceptable to disregard some of the original information. That way, less data needs to be stored.
2
Q
Advantages of lossy compression?
A
- Significantly reduces file size while accepting trade off in quality
- Faster transfer speeds
- Lower storage costs
3
Q
Disadvantages of lossy compression?
A
- Data loss and quality reduction
- Irreversible process
- Potential for editing limitations
4
Q
Where can you store lossy compression?
A
Music : MP3 files
Image: JPG files
Video: MP4 files
5
Q
WhAT IS LOSSLESS COMPRESSION?
A
But what if you need to make a file smaller while keeping everything?
The answer is to use lossless compression.
6
Q
pROS OF LOSSLESS?
A
- No data loss
- Data integrity
- Archival
7
Q
Cons of lossless?
A
- Produces larger file sizes than lossy
- Faster transfer speeds and higher bandwidth
- Consume more Storage
8
Q
Where can you store lossless compression?
A
- Executable files
- Word documents
