Multimedia Compression Question:

What does VGA & SVGA stand for? Explain both of them.
Name few of the digital picture compression techniques.
Explain RGB color space model. What is RGBA? How it is different from RGB?
What does JBIG stands for? Compare JPEG with JBIG.
What is YCrCb?
Name few of the techniques used for digital video compression.
Give a brief overview of MPEG1 standard.
What does I, P & B frames stand for (in context of MPEG1)?
Explain QuickTime. How is it different from MPEG?
What is wavelet compression technique?