Multiple choice

Bit rate for transmitting compressed VGA colour, with 7 bits/pixel at 40 frames/sec, is

  1. 53.7 Mbps

  2. 63.7 Mbps

  3. 73.7 Mbps

  4. 64.51 Mbps
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Number of bits / sec $\approx$ 640 × 480 × 30 × 7 or 64.51 Mbps

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