08 Jun 3.(5 points) If we record a song that is one minute long using 16-bit sound samples, sampled at
Question
3.(5 points) If we record a song that is one minute long using 16-bit sound samples, sampled at 44.1KHz in mono channel, without any metadata or compression, how large would the file be? (Express your answer in Megabytes)
4. (5 points) If true color requires 3 bytes per pixel, how much storage space is required for a minute’s worth of output for a video camera producing full screen 1024 × 768 pixel true-color images at a frame rate of thirty frames per second? Explain any assumptions you make about your calculations.
5. (5 points) The 9’s complementary representation.
a) What is the sign-and-magnitude value of the three-digit number represented in 9’s complement by 461?
b) What is the sign-and-magnitude value of the three-digit number represented in 9’s complement by 747?
6. (5 points) Two’s complement.
a) What is the decimal sign-and-magnitude value of the 8-bit number represented in 2’s complement by 11010011?
b) What is the decimal sign-and-magnitude value of the 8-bit number represented in 2’s complement by 01000011?
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