Which statement best describes computer systems administrators? O A. They must be proficient in multiple computer languages.
OB. They must understand how microprocessors work.
C. They must have knowledge of network security.
O D. They must have excellent organizational skills.

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?

When creating a budget, log fixed expenses before income. after income. after savings. at the top.

What software programs are used to to create professional publication? a.) graphics programs b.) word processors c.) page layout programs d.) spreadsheet programs