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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
. Express the following bit patterns in hexadecimal notation:
a. 101000001010
b. 110001111011
c. 000010111110
2. Suppose a digital camera has a storage capacity of 256MB. How many photographs could be stored in the camera if each consisted of 1024 pixels per row and 1024 pixels per column if each pixel required three bytes of storage?
3. Suppose a picture is represented on a display screen by a rectangular array containing 1024 columns and 768 rows of pixels. If for each pixel, 8 bits are required to encode the color and another 8 bits to encode the intensity, how many byte-size memory cells are required to hold the entire picture?
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