Where is the first place you should start when diagnosing a hardware problem? A. Identify if a particular component is malfunctioning. B. Follow a step-by-step plan. C. Check the power supply. D. Test one thing at a time.

Exchanging which type of data uses the least bandwidth? music photographs video voice bandwidth- the amount of data that can be moved between two points in a set time period

The blank button automatically displays next to the data when you select a range of numeric data which is an available option for creating a chart

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.