________ is a type of malware that hides inside legitimate programs and might place code into the operating system enabling a hacker to take control of your computer

When using Track Changes, user changes are displayed in balloons of different ________

Fill in the blank(s) with correct word

When using parallel arrays, if one array has many possible matches, it is most efficient to place the less common items first so that they are matched right away.

Answer the following statement true (T) or false (F)