Suppose 4 pages are in memory and are accessed at the following times: page 0: 3, 33, 97 page 1: 24, 55 page 2: 25, 54 page 3: 18, 28, 36 Assuming a least recently used with aging page replacement algorithm with a 20 ms history update and 3 history bits show the history data structure for these pages at time 20, 40, 60, 80, and 100 ms and indicate what page would be replaced if a page fault occurred before the next history update.

Are special characters that allow you to search for multiple words at the same time.

Plz 40 points what are raster vectors? a bitmap image a vector file a type of printing press a small projector

Alook-up table used to convert pixel values to output values on a monitor. essentially, all pixels with a value of 190 or above are shown as white (i. e. 255), and all values with a value of 63 or less are shown as black (i. e. 0). in between the pixels are scaled so that a pixel with a value p is converted to a pixel of value 2/127 −+3969). if a pixel has a value of 170 originally, what value will be used to display the pixel on the monitor? if a value of 110 is used to display the pixel on the monitor, what was the original value of the pixel?