In a stack data structure, the following items are inserted in the following order: Bob, Alice, Charlie, Eve, Zebra. Then an item is removed from the stack. That item will be___

Given int variables k and total that have already been declared, use a while loop to compute the sum of the squares of the first 50 counting numbers, and store this value in total. thus your code should put 11 + 22 + 33 + + 4949 + 50*50 into total. use no variables other than k and total.

Ihave a singular monitor that is a tv for my computer. recently, i took apart my computer and put it back together. when i put in the hdmi cord and booted the computer to see if it worked, the computer turned on fine but the screen was blue with "hdmi no signal." i've tried everything that doesn't require buying spare parts, any answer is appreciated!

How would you categorize the software that runs on mobile devices? break down these apps into at least three basic categories and give an example of each.