Application programs perform I/O operations by sending a __________ to an operating system service.

a. primitive command
b. physical request
c. The premise of this question is false.
d. logical request


d. logical request

Computer Science & Information Technology

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Is this the best way to put the array into descending order?

An array is sorted into ascending order. The following sequence of steps will put the array into descending order: 1) Copy the array into a maxheap 2) Remove the elements from the maxheap and put them in order into the array.

Computer Science & Information Technology

Which of the following is displayed in the cell if the value is too long to fit into a cell?

A. &&&&&&& B. *********** C. $$$$$$$$$$ D. #########

Computer Science & Information Technology

In the ________ numbering system, each place value digit is ten times greater than the digit to its right

Fill in the blank(s) with correct word

Computer Science & Information Technology

The ____ represents the brightest pixel in the image.

A. brightness B. white point C. light point D. contrast

Computer Science & Information Technology