An integer is said to be a perfect number if the sum of its divisors, including 1 (but not the number itself), is equal to the number. a. True
b. False

When the pc version of the spreadsheet program became available, the ibm pc quickly became the top-selling personal computer?

David is in week 3 of his current ashford course and has a paper due by monday night at midnight. he has finished everything but the concluding paragraph. as he boots up his computer to work on it, he sees a flash across the screen and then the screen goes black. he begins to panic as he tries desperately to turn the laptop back on. david should have saved his work on what kind of portable device?

In he example code, what does the title attribute create? a tool tip an element a source a markup