Which of the following helps a computer to control itself to operate efficiently?

Match the following condition with the maintenance issue causing it:

I. overheating II. key not working III. non-responsive mouse IV. blank rows on printouts V. slow loading files A. lint buildup on XY rollers B. clogged nozzle C. dust accumulation D. fragmentation E. sticky material

On occasion, you might want a method to be able to alter a value you pass to it. What type of parameter should you use in this case?

A. value parameter B. reference parameter C. optional parameter D. global parameter